From d5d7a097e139465fc4c3c24fcfc87a6ead9f39e5 Mon Sep 17 00:00:00 2001 From: Simon Pasquier Date: Fri, 4 Jan 2019 15:45:50 +0100 Subject: [PATCH 01/15] Update Makefile.common This change also uses the latest staticcheck version which comes with new verifications, hence some clean up in the code. Signed-off-by: Simon Pasquier --- Makefile.common | 56 +++++++++++++++++++++++---------------- chunkenc/bstream.go | 2 ++ chunkenc/chunk_test.go | 2 +- chunks/chunks.go | 4 +-- cmd/tsdb/main.go | 8 +----- compact.go | 1 - db_test.go | 4 --- encoding_helpers.go | 2 ++ fileutil/fileutil.go | 3 +-- head.go | 5 ---- head_test.go | 1 - index/encoding_helpers.go | 2 ++ index/index.go | 4 --- index/postings.go | 5 ++-- index/postings_test.go | 16 ----------- querier_test.go | 21 --------------- staticcheck.conf | 2 -- tombstones_test.go | 1 - 18 files changed, 45 insertions(+), 94 deletions(-) delete mode 100644 staticcheck.conf diff --git a/Makefile.common b/Makefile.common index 741579e60..fff85f922 100644 --- a/Makefile.common +++ b/Makefile.common @@ -29,6 +29,8 @@ GO ?= go GOFMT ?= $(GO)fmt FIRST_GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH))) GOOPTS ?= +GOHOSTOS ?= $(shell $(GO) env GOHOSTOS) +GOHOSTARCH ?= $(shell $(GO) env GOHOSTARCH) GO_VERSION ?= $(shell $(GO) version) GO_VERSION_NUMBER ?= $(word 3, $(GO_VERSION)) @@ -62,17 +64,30 @@ PROMU := $(FIRST_GOPATH)/bin/promu STATICCHECK := $(FIRST_GOPATH)/bin/staticcheck pkgs = ./... -GO_VERSION ?= $(shell $(GO) version) -GO_BUILD_PLATFORM ?= $(subst /,-,$(lastword $(GO_VERSION))) +ifeq (arm, $(GOHOSTARCH)) + GOHOSTARM ?= $(shell GOARM= $(GO) env GOARM) + GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)v$(GOHOSTARM) +else + GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH) +endif PROMU_VERSION ?= 0.2.0 PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz +STATICCHECK_VERSION ?= 2019.1 +STATICCHECK_URL := https://github.com/dominikh/go-tools/releases/download/$(STATICCHECK_VERSION)/staticcheck_$(GOHOSTOS)_$(GOHOSTARCH) PREFIX ?= $(shell pwd) BIN_DIR ?= $(shell pwd) DOCKER_IMAGE_TAG ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD)) DOCKER_REPO ?= prom +ifeq ($(GOHOSTARCH),amd64) + ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux freebsd darwin windows)) + # Only supported on amd64 + test-flags := -race + endif +endif + .PHONY: all all: precheck style staticcheck unused build test @@ -110,12 +125,12 @@ common-test-short: .PHONY: common-test common-test: @echo ">> running all tests" - GO111MODULE=$(GO111MODULE) $(GO) test -race $(GOOPTS) $(pkgs) + GO111MODULE=$(GO111MODULE) $(GO) test $(test-flags) $(GOOPTS) $(pkgs) .PHONY: common-format common-format: @echo ">> formatting code" - GO111MODULE=$(GO111MODULE) $(GO) fmt $(GOOPTS) $(pkgs) + GO111MODULE=$(GO111MODULE) $(GO) fmt $(pkgs) .PHONY: common-vet common-vet: @@ -125,8 +140,12 @@ common-vet: .PHONY: common-staticcheck common-staticcheck: $(STATICCHECK) @echo ">> running staticcheck" + chmod +x $(STATICCHECK) ifdef GO111MODULE - GO111MODULE=$(GO111MODULE) $(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" -checks "SA*" $(pkgs) +# 'go list' needs to be executed before staticcheck to prepopulate the modules cache. +# Otherwise staticcheck might fail randomly for some reason not yet explained. + GO111MODULE=$(GO111MODULE) $(GO) list -e -compiled -test=true -export=false -deps=true -find=false -tags= -- ./... > /dev/null + GO111MODULE=$(GO111MODULE) $(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" $(pkgs) else $(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" $(pkgs) endif @@ -140,8 +159,9 @@ else ifdef GO111MODULE @echo ">> running check for unused/missing packages in go.mod" GO111MODULE=$(GO111MODULE) $(GO) mod tidy +ifeq (,$(wildcard vendor)) @git diff --exit-code -- go.sum go.mod -ifneq (,$(wildcard vendor)) +else @echo ">> running check for unused packages in vendor/" GO111MODULE=$(GO111MODULE) $(GO) mod vendor @git diff --exit-code -- go.sum go.mod vendor/ @@ -175,30 +195,20 @@ common-docker-tag-latest: promu: $(PROMU) $(PROMU): - curl -s -L $(PROMU_URL) | tar -xvz -C /tmp - mkdir -v -p $(FIRST_GOPATH)/bin - cp -v /tmp/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM)/promu $(PROMU) + $(eval PROMU_TMP := $(shell mktemp -d)) + curl -s -L $(PROMU_URL) | tar -xvzf - -C $(PROMU_TMP) + mkdir -p $(FIRST_GOPATH)/bin + cp $(PROMU_TMP)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM)/promu $(FIRST_GOPATH)/bin/promu + rm -r $(PROMU_TMP) .PHONY: proto proto: @echo ">> generating code from proto files" @./scripts/genproto.sh -.PHONY: $(STATICCHECK) $(STATICCHECK): -ifdef GO111MODULE -# Get staticcheck from a temporary directory to avoid modifying the local go.{mod,sum}. -# See https://github.com/golang/go/issues/27643. -# For now, we are using the next branch of staticcheck because master isn't compatible yet with Go modules. - tmpModule=$$(mktemp -d 2>&1) && \ - mkdir -p $${tmpModule}/staticcheck && \ - cd "$${tmpModule}"/staticcheck && \ - GO111MODULE=on $(GO) mod init example.com/staticcheck && \ - GO111MODULE=on GOOS= GOARCH= $(GO) get -u honnef.co/go/tools/cmd/staticcheck@next && \ - rm -rf $${tmpModule}; -else - GOOS= GOARCH= GO111MODULE=off $(GO) get -u honnef.co/go/tools/cmd/staticcheck -endif + mkdir -p $(FIRST_GOPATH)/bin + curl -s -L $(STATICCHECK_URL) > $(STATICCHECK) ifdef GOVENDOR .PHONY: $(GOVENDOR) diff --git a/chunkenc/bstream.go b/chunkenc/bstream.go index ef04d44ba..72368dcf4 100644 --- a/chunkenc/bstream.go +++ b/chunkenc/bstream.go @@ -39,6 +39,8 @@ // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +//lint:file-ignore U1000 Ignore all unused code. + package chunkenc import "io" diff --git a/chunkenc/chunk_test.go b/chunkenc/chunk_test.go index edabd749f..45eb40cf5 100644 --- a/chunkenc/chunk_test.go +++ b/chunkenc/chunk_test.go @@ -32,7 +32,7 @@ func TestChunk(t *testing.T) { for enc, nc := range map[Encoding]func() Chunk{ EncXOR: func() Chunk { return NewXORChunk() }, } { - t.Run(fmt.Sprintf("%s", enc), func(t *testing.T) { + t.Run(fmt.Sprintf("%d", enc), func(t *testing.T) { for range make([]struct{}, 1) { c := nc() if err := testChunk(c); err != nil { diff --git a/chunks/chunks.go b/chunks/chunks.go index 5eab23982..11278e0b9 100644 --- a/chunks/chunks.go +++ b/chunks/chunks.go @@ -64,9 +64,7 @@ func (cm *Meta) OverlapsClosedInterval(mint, maxt int64) bool { } var ( - errInvalidSize = fmt.Errorf("invalid size") - errInvalidFlag = fmt.Errorf("invalid flag") - errInvalidChecksum = fmt.Errorf("invalid checksum") + errInvalidSize = fmt.Errorf("invalid size") ) var castagnoliTable *crc32.Table diff --git a/cmd/tsdb/main.go b/cmd/tsdb/main.go index 01d85d590..01a2858f1 100644 --- a/cmd/tsdb/main.go +++ b/cmd/tsdb/main.go @@ -87,7 +87,7 @@ func main() { block = blocks[len(blocks)-1] } if block == nil { - exitWithError(fmt.Errorf("Block not found")) + exitWithError(fmt.Errorf("block not found")) } analyzeBlock(block, *analyzeLimit) } @@ -340,12 +340,6 @@ func measureTime(stage string, f func()) time.Duration { return time.Since(start) } -func mapToLabels(m map[string]interface{}, l *labels.Labels) { - for k, v := range m { - *l = append(*l, labels.Label{Name: k, Value: v.(string)}) - } -} - func readPrometheusLabels(r io.Reader, n int) ([]labels.Labels, error) { scanner := bufio.NewScanner(r) diff --git a/compact.go b/compact.go index f8e6ff545..ef31ec887 100644 --- a/compact.go +++ b/compact.go @@ -66,7 +66,6 @@ type Compactor interface { // LeveledCompactor implements the Compactor interface. type LeveledCompactor struct { - dir string metrics *compactorMetrics logger log.Logger ranges []int64 diff --git a/db_test.go b/db_test.go index 92d487eec..f835fc8d0 100644 --- a/db_test.go +++ b/db_test.go @@ -514,8 +514,6 @@ func TestDB_e2e(t *testing.T) { numDatapoints = 1000 numRanges = 1000 timeInterval = int64(3) - maxTime = int64(2 * 1000) - minTime = int64(200) ) // Create 8 series with 1000 data-points of different ranges and run queries. lbls := [][]labels.Label{ @@ -666,8 +664,6 @@ func TestDB_e2e(t *testing.T) { q.Close() } } - - return } func TestWALFlushedOnDBClose(t *testing.T) { diff --git a/encoding_helpers.go b/encoding_helpers.go index 6dd6e7c2e..38ce1f202 100644 --- a/encoding_helpers.go +++ b/encoding_helpers.go @@ -11,6 +11,8 @@ // See the License for the specific language governing permissions and // limitations under the License. +//lint:file-ignore U1000 Ignore all unused code. + package tsdb import ( diff --git a/fileutil/fileutil.go b/fileutil/fileutil.go index 677df8c09..154fa1844 100644 --- a/fileutil/fileutil.go +++ b/fileutil/fileutil.go @@ -77,9 +77,8 @@ func copyFile(src, dest string) error { // returns relative paths to all files and empty directories. func readDirs(src string) ([]string, error) { var files []string - var err error - err = filepath.Walk(src, func(path string, f os.FileInfo, err error) error { + err := filepath.Walk(src, func(path string, f os.FileInfo, err error) error { relativePath := strings.TrimPrefix(path, src) if len(relativePath) > 0 { files = append(files, relativePath) diff --git a/head.go b/head.go index cbc8661f8..8f22d2ba6 100644 --- a/head.go +++ b/head.go @@ -1628,11 +1628,6 @@ func (ss stringset) set(s string) { ss[s] = struct{}{} } -func (ss stringset) has(s string) bool { - _, ok := ss[s] - return ok -} - func (ss stringset) String() string { return strings.Join(ss.slice(), ",") } diff --git a/head_test.go b/head_test.go index 8781f677a..1bbec5e2a 100644 --- a/head_test.go +++ b/head_test.go @@ -584,7 +584,6 @@ func TestDelete_e2e(t *testing.T) { } } } - return } func boundedSamples(full []sample, mint, maxt int64) []sample { diff --git a/index/encoding_helpers.go b/index/encoding_helpers.go index 602498f11..9076dd3d3 100644 --- a/index/encoding_helpers.go +++ b/index/encoding_helpers.go @@ -11,6 +11,8 @@ // See the License for the specific language governing permissions and // limitations under the License. +//lint:file-ignore U1000 Ignore all unused code. + package index import ( diff --git a/index/index.go b/index/index.go index 6413a9fca..0a976187d 100644 --- a/index/index.go +++ b/index/index.go @@ -36,7 +36,6 @@ const ( // MagicIndex 4 bytes at the head of an index file. MagicIndex = 0xBAAAD700 - indexFormatV1 = 1 indexFormatV2 = 2 labelNameSeperator = "\xff" @@ -346,8 +345,6 @@ func (w *Writer) AddSymbols(sym map[string]struct{}) error { } sort.Strings(symbols) - const headerSize = 4 - w.buf1.reset() w.buf2.reset() @@ -563,7 +560,6 @@ type Reader struct { var ( errInvalidSize = fmt.Errorf("invalid size") - errInvalidFlag = fmt.Errorf("invalid flag") errInvalidChecksum = fmt.Errorf("invalid checksum") ) diff --git a/index/postings.go b/index/postings.go index 13df1c69a..6212d07b4 100644 --- a/index/postings.go +++ b/index/postings.go @@ -305,9 +305,8 @@ func Intersect(its ...Postings) Postings { } type intersectPostings struct { - a, b Postings - aok, bok bool - cur uint64 + a, b Postings + cur uint64 } func newIntersectPostings(a, b Postings) *intersectPostings { diff --git a/index/postings_test.go b/index/postings_test.go index 54c37f480..668ec3609 100644 --- a/index/postings_test.go +++ b/index/postings_test.go @@ -61,18 +61,6 @@ func TestMemPostings_ensureOrder(t *testing.T) { } } -type mockPostings struct { - next func() bool - seek func(uint64) bool - value func() uint64 - err func() error -} - -func (m *mockPostings) Next() bool { return m.next() } -func (m *mockPostings) Seek(v uint64) bool { return m.seek(v) } -func (m *mockPostings) Value() uint64 { return m.value() } -func (m *mockPostings) Err() error { return m.err() } - func TestIntersect(t *testing.T) { var cases = []struct { a, b []uint64 @@ -300,8 +288,6 @@ func TestMergedPostingsSeek(t *testing.T) { testutil.Equals(t, c.res, lst) } } - - return } func TestRemovedPostings(t *testing.T) { @@ -463,8 +449,6 @@ func TestRemovedPostingsSeek(t *testing.T) { testutil.Equals(t, c.res, lst) } } - - return } func TestBigEndian(t *testing.T) { diff --git a/querier_test.go b/querier_test.go index 79dfbff7a..79daa5c01 100644 --- a/querier_test.go +++ b/querier_test.go @@ -56,18 +56,6 @@ func newMockSeriesSet(list []Series) *mockSeriesSet { } } -type mockSeriesIterator struct { - seek func(int64) bool - at func() (int64, float64) - next func() bool - err func() error -} - -func (m *mockSeriesIterator) Seek(t int64) bool { return m.seek(t) } -func (m *mockSeriesIterator) At() (int64, float64) { return m.at() } -func (m *mockSeriesIterator) Next() bool { return m.next() } -func (m *mockSeriesIterator) Err() error { return m.err() } - type mockSeries struct { labels func() labels.Labels iterator func() SeriesIterator @@ -451,8 +439,6 @@ Outer: testutil.Equals(t, smplExp, smplRes) } } - - return } func TestBlockQuerierDelete(t *testing.T) { @@ -615,8 +601,6 @@ Outer: testutil.Equals(t, smplExp, smplRes) } } - - return } func TestBaseChunkSeries(t *testing.T) { @@ -713,8 +697,6 @@ func TestBaseChunkSeries(t *testing.T) { testutil.Equals(t, len(tc.expIdxs), i) testutil.Ok(t, bcs.Err()) } - - return } // TODO: Remove after simpleSeries is merged @@ -1038,8 +1020,6 @@ func TestSeriesIterator(t *testing.T) { } }) }) - - return } // Regression for: https://github.com/prometheus/tsdb/pull/97 @@ -1140,7 +1120,6 @@ func TestPopulatedCSReturnsValidChunkSlice(t *testing.T) { maxt: 15, } testutil.Assert(t, p.Next() == false, "") - return } type mockChunkSeriesSet struct { diff --git a/staticcheck.conf b/staticcheck.conf deleted file mode 100644 index 3266a2e29..000000000 --- a/staticcheck.conf +++ /dev/null @@ -1,2 +0,0 @@ -# Enable only "legacy" staticcheck verifications. -checks = [ "SA*" ] diff --git a/tombstones_test.go b/tombstones_test.go index e12574f11..5bc1a7f2d 100644 --- a/tombstones_test.go +++ b/tombstones_test.go @@ -120,7 +120,6 @@ func TestAddingNewIntervals(t *testing.T) { testutil.Equals(t, c.exp, c.exist.add(c.new)) } - return } // TestMemTombstonesConcurrency to make sure they are safe to access from different goroutines. From 47166a7969f8919598a6841606a5784ccdf70296 Mon Sep 17 00:00:00 2001 From: Simon Pasquier Date: Mon, 7 Jan 2019 12:39:11 +0100 Subject: [PATCH 02/15] Fix chunkenc/chunk_test.go Signed-off-by: Simon Pasquier --- chunkenc/chunk_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/chunkenc/chunk_test.go b/chunkenc/chunk_test.go index 45eb40cf5..11dc19079 100644 --- a/chunkenc/chunk_test.go +++ b/chunkenc/chunk_test.go @@ -32,7 +32,7 @@ func TestChunk(t *testing.T) { for enc, nc := range map[Encoding]func() Chunk{ EncXOR: func() Chunk { return NewXORChunk() }, } { - t.Run(fmt.Sprintf("%d", enc), func(t *testing.T) { + t.Run(fmt.Sprintf("%v", enc), func(t *testing.T) { for range make([]struct{}, 1) { c := nc() if err := testChunk(c); err != nil { From 597202ae43c987fa866989fd4f1a9915c2055e32 Mon Sep 17 00:00:00 2001 From: Simon Pasquier Date: Mon, 7 Jan 2019 14:45:17 +0100 Subject: [PATCH 03/15] Remove more unused code Signed-off-by: Simon Pasquier --- chunkenc/bstream.go | 12 ---------- encoding_helpers.go | 46 ++++----------------------------------- index/encoding_helpers.go | 36 ++---------------------------- 3 files changed, 6 insertions(+), 88 deletions(-) diff --git a/chunkenc/bstream.go b/chunkenc/bstream.go index 72368dcf4..0a02a7303 100644 --- a/chunkenc/bstream.go +++ b/chunkenc/bstream.go @@ -39,8 +39,6 @@ // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -//lint:file-ignore U1000 Ignore all unused code. - package chunkenc import "io" @@ -55,16 +53,6 @@ func newBReader(b []byte) bstream { return bstream{stream: b, count: 8} } -func newBWriter(size int) *bstream { - return &bstream{stream: make([]byte, 0, size), count: 0} -} - -func (b *bstream) clone() *bstream { - d := make([]byte, len(b.stream)) - copy(d, b.stream) - return &bstream{stream: d, count: b.count} -} - func (b *bstream) bytes() []byte { return b.stream } diff --git a/encoding_helpers.go b/encoding_helpers.go index 38ce1f202..9c10e3160 100644 --- a/encoding_helpers.go +++ b/encoding_helpers.go @@ -11,14 +11,10 @@ // See the License for the specific language governing permissions and // limitations under the License. -//lint:file-ignore U1000 Ignore all unused code. - package tsdb import ( "encoding/binary" - "hash" - "hash/crc32" "unsafe" "github.com/pkg/errors" @@ -34,17 +30,12 @@ type encbuf struct { func (e *encbuf) reset() { e.b = e.b[:0] } func (e *encbuf) get() []byte { return e.b } -func (e *encbuf) len() int { return len(e.b) } func (e *encbuf) putString(s string) { e.b = append(e.b, s...) } -func (e *encbuf) putBytes(b []byte) { e.b = append(e.b, b...) } func (e *encbuf) putByte(c byte) { e.b = append(e.b, c) } -func (e *encbuf) putBE32int(x int) { e.putBE32(uint32(x)) } -func (e *encbuf) putBE64int(x int) { e.putBE64(uint64(x)) } -func (e *encbuf) putBE64int64(x int64) { e.putBE64(uint64(x)) } -func (e *encbuf) putUvarint32(x uint32) { e.putUvarint64(uint64(x)) } -func (e *encbuf) putUvarint(x int) { e.putUvarint64(uint64(x)) } +func (e *encbuf) putBE64int64(x int64) { e.putBE64(uint64(x)) } +func (e *encbuf) putUvarint(x int) { e.putUvarint64(uint64(x)) } func (e *encbuf) putBE32(x uint32) { binary.BigEndian.PutUint32(e.c[:], x) @@ -73,16 +64,6 @@ func (e *encbuf) putUvarintStr(s string) { e.putString(s) } -// putHash appends a hash over the buffers current contents to the buffer. -func (e *encbuf) putHash(h hash.Hash) { - h.Reset() - _, err := h.Write(e.b) - if err != nil { - panic(err) // The CRC32 implementation does not error - } - e.b = h.Sum(e.b) -} - // decbuf provides safe methods to extract data from a byte slice. It does all // necessary bounds checking and advancing of the byte slice. // Several datums can be extracted without checking for errors. However, before using @@ -92,15 +73,8 @@ type decbuf struct { e error } -func (d *decbuf) uvarint() int { return int(d.uvarint64()) } -func (d *decbuf) uvarint32() uint32 { return uint32(d.uvarint64()) } -func (d *decbuf) be32int() int { return int(d.be32()) } -func (d *decbuf) be64int64() int64 { return int64(d.be64()) } - -// crc32 returns a CRC32 checksum over the remaining bytes. -func (d *decbuf) crc32() uint32 { - return crc32.Checksum(d.b, castagnoliTable) -} +func (d *decbuf) uvarint() int { return int(d.uvarint64()) } +func (d *decbuf) be64int64() int64 { return int64(d.be64()) } func (d *decbuf) uvarintStr() string { l := d.uvarint64() @@ -181,18 +155,6 @@ func (d *decbuf) byte() byte { return x } -func (d *decbuf) decbuf(l int) decbuf { - if d.e != nil { - return decbuf{e: d.e} - } - if l > len(d.b) { - return decbuf{e: errInvalidSize} - } - r := decbuf{b: d.b[:l]} - d.b = d.b[l:] - return r -} - func (d *decbuf) err() error { return d.e } func (d *decbuf) len() int { return len(d.b) } func (d *decbuf) get() []byte { return d.b } diff --git a/index/encoding_helpers.go b/index/encoding_helpers.go index 9076dd3d3..9afb1a055 100644 --- a/index/encoding_helpers.go +++ b/index/encoding_helpers.go @@ -11,8 +11,6 @@ // See the License for the specific language governing permissions and // limitations under the License. -//lint:file-ignore U1000 Ignore all unused code. - package index import ( @@ -33,12 +31,9 @@ func (e *encbuf) get() []byte { return e.b } func (e *encbuf) len() int { return len(e.b) } func (e *encbuf) putString(s string) { e.b = append(e.b, s...) } -func (e *encbuf) putBytes(b []byte) { e.b = append(e.b, b...) } func (e *encbuf) putByte(c byte) { e.b = append(e.b, c) } func (e *encbuf) putBE32int(x int) { e.putBE32(uint32(x)) } -func (e *encbuf) putBE64int(x int) { e.putBE64(uint64(x)) } -func (e *encbuf) putBE64int64(x int64) { e.putBE64(uint64(x)) } func (e *encbuf) putUvarint32(x uint32) { e.putUvarint64(uint64(x)) } func (e *encbuf) putUvarint(x int) { e.putUvarint64(uint64(x)) } @@ -88,10 +83,8 @@ type decbuf struct { e error } -func (d *decbuf) uvarint() int { return int(d.uvarint64()) } -func (d *decbuf) uvarint32() uint32 { return uint32(d.uvarint64()) } -func (d *decbuf) be32int() int { return int(d.be32()) } -func (d *decbuf) be64int64() int64 { return int64(d.be64()) } +func (d *decbuf) uvarint() int { return int(d.uvarint64()) } +func (d *decbuf) be32int() int { return int(d.be32()) } // crc32 returns a CRC32 checksum over the remaining bytes. func (d *decbuf) crc32() uint32 { @@ -164,31 +157,6 @@ func (d *decbuf) be32() uint32 { return x } -func (d *decbuf) byte() byte { - if d.e != nil { - return 0 - } - if len(d.b) < 1 { - d.e = errInvalidSize - return 0 - } - x := d.b[0] - d.b = d.b[1:] - return x -} - -func (d *decbuf) decbuf(l int) decbuf { - if d.e != nil { - return decbuf{e: d.e} - } - if l > len(d.b) { - return decbuf{e: errInvalidSize} - } - r := decbuf{b: d.b[:l]} - d.b = d.b[l:] - return r -} - func (d *decbuf) err() error { return d.e } func (d *decbuf) len() int { return len(d.b) } func (d *decbuf) get() []byte { return d.b } From 62fca18f0aef82d0b428ffd06cbd861f2cc26f18 Mon Sep 17 00:00:00 2001 From: Simon Pasquier Date: Mon, 7 Jan 2019 17:37:12 +0100 Subject: [PATCH 04/15] Add back indexFormatV1 Signed-off-by: Simon Pasquier --- index/index.go | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/index/index.go b/index/index.go index 0a976187d..0c1018dba 100644 --- a/index/index.go +++ b/index/index.go @@ -36,6 +36,7 @@ const ( // MagicIndex 4 bytes at the head of an index file. MagicIndex = 0xBAAAD700 + indexFormatV1 = 1 indexFormatV2 = 2 labelNameSeperator = "\xff" @@ -617,7 +618,7 @@ func newReader(b ByteSlice, c io.Closer) (*Reader, error) { } r.version = int(r.b.Range(4, 5)[0]) - if r.version != 1 && r.version != 2 { + if r.version != indexFormatV1 && r.version != indexFormatV2 { return nil, errors.Errorf("unknown index file version %d", r.version) } @@ -791,14 +792,14 @@ func (r *Reader) readSymbols(off int) error { basePos = uint32(off) + 4 nextPos = basePos + uint32(origLen-d.len()) ) - if r.version == 2 { + if r.version == indexFormatV2 { r.symbolSlice = make([]string, 0, cnt) } for d.err() == nil && d.len() > 0 && cnt > 0 { s := d.uvarintStr() - if r.version == 2 { + if r.version == indexFormatV2 { r.symbolSlice = append(r.symbolSlice, s) } else { r.symbols[nextPos] = s @@ -924,7 +925,7 @@ func (r *Reader) Series(id uint64, lbls *labels.Labels, chks *[]chunks.Meta) err offset := id // In version 2 series IDs are no longer exact references but series are 16-byte padded // and the ID is the multiple of 16 of the actual position. - if r.version == 2 { + if r.version == indexFormatV2 { offset = id * 16 } d := r.decbufUvarintAt(int(offset)) From d7e505db34f555c4e30cd2b2b6534aa6a091e724 Mon Sep 17 00:00:00 2001 From: Ganesh Vernekar Date: Tue, 8 Jan 2019 22:38:41 +0530 Subject: [PATCH 05/15] Dont store stones in head, delete samples directly Signed-off-by: Ganesh Vernekar --- db_test.go | 54 +++++++++---- head.go | 116 ++++++++++++++++++++++------ head_test.go | 179 ++++++++++++++++++++++++++++++------------- testutil/testutil.go | 9 +++ 4 files changed, 268 insertions(+), 90 deletions(-) diff --git a/db_test.go b/db_test.go index 92d487eec..c63eaf780 100644 --- a/db_test.go +++ b/db_test.go @@ -209,31 +209,48 @@ func TestDBAppenderAddRef(t *testing.T) { func TestDeleteSimple(t *testing.T) { numSamples := int64(10) - db, close := openTestDB(t, nil) - defer close() - defer db.Close() - - app := db.Appender() - - smpls := make([]float64, numSamples) - for i := int64(0); i < numSamples; i++ { - smpls[i] = rand.Float64() - app.Add(labels.Labels{{"a", "b"}}, i, smpls[i]) - } - - testutil.Ok(t, app.Commit()) cases := []struct { intervals Intervals remaint []int64 }{ + { + intervals: Intervals{{0, 3}}, + remaint: []int64{4, 5, 6, 7, 8, 9}, + }, + { + intervals: Intervals{{1, 3}}, + remaint: []int64{0, 4, 5, 6, 7, 8, 9}, + }, { intervals: Intervals{{1, 3}, {4, 7}}, remaint: []int64{0, 8, 9}, }, + { + intervals: Intervals{{1, 3}, {4, 700}}, + remaint: []int64{0}, + }, + { // This case is to ensure that labels and symbols are deleted. + intervals: Intervals{{0, 9}}, + remaint: []int64{}, + }, } Outer: for _, c := range cases { + db, close := openTestDB(t, nil) + defer close() + defer db.Close() + + app := db.Appender() + + smpls := make([]float64, numSamples) + for i := int64(0); i < numSamples; i++ { + smpls[i] = rand.Float64() + app.Add(labels.Labels{{"a", "b"}}, i, smpls[i]) + } + + testutil.Ok(t, app.Commit()) + // TODO(gouthamve): Reset the tombstones somehow. // Delete the ranges. for _, r := range c.intervals { @@ -256,9 +273,20 @@ Outer: newSeries(map[string]string{"a": "b"}, expSamples), }) + lns, err := q.LabelNames() + testutil.Ok(t, err) + lvs, err := q.LabelValues("a") + testutil.Ok(t, err) if len(expSamples) == 0 { + testutil.Equals(t, 0, len(lns)) + testutil.Equals(t, 0, len(lvs)) testutil.Assert(t, res.Next() == false, "") continue + } else { + testutil.Equals(t, 1, len(lns)) + testutil.Equals(t, 1, len(lvs)) + testutil.Equals(t, "a", lns[0]) + testutil.Equals(t, "b", lvs[0]) } for { diff --git a/head.go b/head.go index cbc8661f8..637e8477d 100644 --- a/head.go +++ b/head.go @@ -48,6 +48,10 @@ var ( // ErrOutOfBounds is returned if an appended sample is out of the // writable time range. ErrOutOfBounds = errors.New("out of bounds") + + // emptyTombstoneReader is a no-op Tombstone Reader. + // This is used by head to satisfy the Tombstones() function call. + emptyTombstoneReader = newMemTombstones() ) // Head handles reads and writes of time series data within a time window. @@ -71,8 +75,6 @@ type Head struct { values map[string]stringset // label names to possible values postings *index.MemPostings // postings lists for terms - - tombstones *memTombstones } type headMetrics struct { @@ -231,7 +233,6 @@ func NewHead(r prometheus.Registerer, l log.Logger, wal *wal.WAL, chunkRange int values: map[string]stringset{}, symbols: map[string]struct{}{}, postings: index.NewUnorderedMemPostings(), - tombstones: newMemTombstones(), } h.metrics = newHeadMetrics(h, r) @@ -334,12 +335,14 @@ func (h *Head) loadWAL(r *wal.Reader) error { } var ( - dec RecordDecoder - series []RefSeries - samples []RefSample - tstones []Stone - err error + dec RecordDecoder + series []RefSeries + samples []RefSample + tstones []Stone + allStones = newMemTombstones() + err error ) + defer allStones.Close() for r.Next() { series, samples, tstones = series[:0], samples[:0], tstones[:0] rec := r.Record() @@ -413,7 +416,7 @@ func (h *Head) loadWAL(r *wal.Reader) error { if itv.Maxt < h.minValidTime { continue } - h.tombstones.addInterval(s.ref, itv) + allStones.addInterval(s.ref, itv) } } default: @@ -436,6 +439,12 @@ func (h *Head) loadWAL(r *wal.Reader) error { } wg.Wait() + if err := allStones.Iter(func(ref uint64, dranges Intervals) error { + return h.chunkRewrite(ref, dranges) + }); err != nil { + return errors.Wrap(r.Err(), "deleting samples from tombstones") + } + if unknownRefs > 0 { level.Warn(h.logger).Log("msg", "unknown series references", "count", unknownRefs) } @@ -604,7 +613,7 @@ func (h *rangeHead) Chunks() (ChunkReader, error) { } func (h *rangeHead) Tombstones() (TombstoneReader, error) { - return h.head.tombstones, nil + return emptyTombstoneReader, nil } // initAppender is a helper to initialize the time bounds of the head @@ -849,7 +858,7 @@ func (h *Head) Delete(mint, maxt int64, ms ...labels.Matcher) error { } var stones []Stone - + dirty := false for p.Next() { series := h.series.getByID(p.At()) @@ -859,22 +868,61 @@ func (h *Head) Delete(mint, maxt int64, ms ...labels.Matcher) error { } // Delete only until the current values and not beyond. t0, t1 = clampInterval(mint, maxt, t0, t1) - stones = append(stones, Stone{p.At(), Intervals{{t0, t1}}}) + if h.wal != nil { + stones = append(stones, Stone{p.At(), Intervals{{t0, t1}}}) + } + if err := h.chunkRewrite(p.At(), Intervals{{t0, t1}}); err != nil { + return errors.Wrap(err, "delete samples") + } + dirty = true } - if p.Err() != nil { return p.Err() } var enc RecordEncoder - if h.wal != nil { + // Although we don't store the stones in the head + // we need to write them to the WAL to mark these as deleted + // after a restart while loeading the WAL. if err := h.wal.Log(enc.Tombstones(stones, nil)); err != nil { return err } } - for _, s := range stones { - h.tombstones.addInterval(s.ref, s.intervals[0]) + if dirty { + h.gc() + } + + return nil +} + +// chunkRewrite re-writes the chunks which overlaps with deleted ranges +// and removes the samples in the deleted ranges. +// Chunks is deleted if no samples are left at the end. +func (h *Head) chunkRewrite(ref uint64, dranges Intervals) (err error) { + if len(dranges) == 0 { + return nil + } + + ms := h.series.getByID(ref) + ms.Lock() + defer ms.Unlock() + if len(ms.chunks) == 0 { + return nil + } + + metas := ms.chunksMetas() + mint, maxt := metas[0].MinTime, metas[len(metas)-1].MaxTime + it := newChunkSeriesIterator(metas, dranges, mint, maxt) + + ms.reset() + for it.Next() { + t, v := it.At() + ok, _ := ms.append(t, v) + if !ok { + level.Warn(h.logger).Log("msg", "failed to add sample during delete") + } } + return nil } @@ -926,7 +974,7 @@ func (h *Head) gc() { // Tombstones returns a new reader over the head's tombstones func (h *Head) Tombstones() (TombstoneReader, error) { - return h.tombstones, nil + return emptyTombstoneReader, nil } // Index returns an IndexReader against the block. @@ -1406,6 +1454,16 @@ type memSeries struct { app chunkenc.Appender // Current appender for the chunk. } +func newMemSeries(lset labels.Labels, id uint64, chunkRange int64) *memSeries { + s := &memSeries{ + lset: lset, + ref: id, + chunkRange: chunkRange, + nextAt: math.MinInt64, + } + return s +} + func (s *memSeries) minTime() int64 { if len(s.chunks) == 0 { return math.MinInt64 @@ -1442,14 +1500,24 @@ func (s *memSeries) cut(mint int64) *memChunk { return c } -func newMemSeries(lset labels.Labels, id uint64, chunkRange int64) *memSeries { - s := &memSeries{ - lset: lset, - ref: id, - chunkRange: chunkRange, - nextAt: math.MinInt64, +func (s *memSeries) chunksMetas() []chunks.Meta { + metas := make([]chunks.Meta, 0, len(s.chunks)) + for _, chk := range s.chunks { + metas = append(metas, chunks.Meta{Chunk: chk.chunk, MinTime: chk.minTime, MaxTime: chk.maxTime}) } - return s + return metas +} + +// reset re-initialises all the variable in the memSeries except 'lset', 'ref', +// and 'chunkRange', like how it would appear after 'newMemSeries(...)'. +func (s *memSeries) reset() { + s.chunks = nil + s.headChunk = nil + s.firstChunkID = 0 + s.nextAt = math.MinInt64 + s.sampleBuf = [4]sample{} + s.pendingCommit = false + s.app = nil } // appendable checks whether the given sample is valid for appending to the series. diff --git a/head_test.go b/head_test.go index 8781f677a..cfc307f25 100644 --- a/head_test.go +++ b/head_test.go @@ -18,6 +18,7 @@ import ( "math" "math/rand" "os" + "path" "path/filepath" "sort" "testing" @@ -297,92 +298,165 @@ func TestHeadDeleteSeriesWithoutSamples(t *testing.T) { func TestHeadDeleteSimple(t *testing.T) { numSamples := int64(10) - head, err := NewHead(nil, nil, nil, 1000) - testutil.Ok(t, err) - defer head.Close() - - app := head.Appender() - - smpls := make([]float64, numSamples) - for i := int64(0); i < numSamples; i++ { - smpls[i] = rand.Float64() - app.Add(labels.Labels{{"a", "b"}}, i, smpls[i]) - } - - testutil.Ok(t, app.Commit()) cases := []struct { - intervals Intervals - remaint []int64 + dranges Intervals + remaint []int64 + remainSampbuf []int64 // Sample buffer that should remain after deletion. }{ { - intervals: Intervals{{0, 3}}, - remaint: []int64{4, 5, 6, 7, 8, 9}, + dranges: Intervals{{0, 3}}, + remaint: []int64{4, 5, 6, 7, 8, 9}, + remainSampbuf: []int64{6, 7, 8, 9}, }, { - intervals: Intervals{{1, 3}}, - remaint: []int64{0, 4, 5, 6, 7, 8, 9}, + dranges: Intervals{{1, 3}}, + remaint: []int64{0, 4, 5, 6, 7, 8, 9}, + remainSampbuf: []int64{6, 7, 8, 9}, }, { - intervals: Intervals{{1, 3}, {4, 7}}, - remaint: []int64{0, 8, 9}, + dranges: Intervals{{1, 3}, {4, 7}}, + remaint: []int64{0, 8, 9}, + remainSampbuf: []int64{0, 8, 9}, }, { - intervals: Intervals{{1, 3}, {4, 700}}, - remaint: []int64{0}, + dranges: Intervals{{1, 3}, {4, 700}}, + remaint: []int64{0}, + remainSampbuf: []int64{0}, }, - { - intervals: Intervals{{0, 9}}, - remaint: []int64{}, + { // This case is to ensure that labels and symbols are deleted. + dranges: Intervals{{0, 9}}, + remaint: []int64{}, + remainSampbuf: []int64{}, }, } Outer: for _, c := range cases { - // Reset the tombstones. - head.tombstones = newMemTombstones() + dir, err := ioutil.TempDir("", "test_wal_reload") + testutil.Ok(t, err) + defer os.RemoveAll(dir) + + w, err := wal.New(nil, nil, path.Join(dir, "wal")) + testutil.Ok(t, err) + + // Samples are deleted from head after calling head.Delete() + // and not just creating tombstones. + // Hence creating new Head for every case. + head, err := NewHead(nil, nil, w, 1000) + testutil.Ok(t, err) + + app := head.Appender() + smpls := make([]float64, numSamples) + for i := int64(0); i < numSamples; i++ { + smpls[i] = rand.Float64() + _, err = app.Add(labels.Labels{{"a", "b"}}, i, smpls[i]) + testutil.Ok(t, err) + } + testutil.Ok(t, app.Commit()) // Delete the ranges. - for _, r := range c.intervals { + for _, r := range c.dranges { testutil.Ok(t, head.Delete(r.Mint, r.Maxt, labels.NewEqualMatcher("a", "b"))) } - // Compare the result. - q, err := NewBlockQuerier(head, head.MinTime(), head.MaxTime()) + reloadedW, err := wal.New(nil, nil, w.Dir()) testutil.Ok(t, err) - res, err := q.Select(labels.NewEqualMatcher("a", "b")) + reloadedHead, err := NewHead(nil, nil, reloadedW, 1000) + // Test the head reloaded from the WAL to ensure deleted samples + // are gone even after reloading the wal file. testutil.Ok(t, err) + testutil.Ok(t, reloadedHead.Init(0)) - expSamples := make([]Sample, 0, len(c.remaint)) + expSamples := make([]sample, 0, len(c.remaint)) for _, ts := range c.remaint { expSamples = append(expSamples, sample{ts, smpls[ts]}) } - expss := newMockSeriesSet([]Series{ - newSeries(map[string]string{"a": "b"}, expSamples), - }) + // Compare the samples for both heads - before and after the reload. + for _, h := range []*Head{head, reloadedHead} { + indexr, err := h.Index() + testutil.Ok(t, err) + // We use emptyTombstoneReader explicitly to get all the samples. + css, err := LookupChunkSeries(indexr, emptyTombstoneReader, labels.NewEqualMatcher("a", "b")) + testutil.Ok(t, err) + + // Getting the actual samples. + actSamples := make([]sample, 0, len(c.remaint)) + if len(expSamples) > 0 { + testutil.Assert(t, css.Next() == true, "") + lbls, chkMetas, intv := css.At() + testutil.Equals(t, labels.Labels{{"a", "b"}}, lbls) + testutil.Equals(t, 0, len(intv)) + + chunkr, err := h.Chunks() + testutil.Ok(t, err) + for _, meta := range chkMetas { + chk, err := chunkr.Chunk(meta.Ref) + testutil.Ok(t, err) + ii := chk.Iterator() + for ii.Next() { + t, v := ii.At() + actSamples = append(actSamples, sample{t: t, v: v}) + } + } + } - if len(expSamples) == 0 { - testutil.Assert(t, res.Next() == false, "") - continue + testutil.Assert(t, css.Next() == false, "") + testutil.Ok(t, css.Err()) + testutil.Equals(t, expSamples, actSamples) } - for { - eok, rok := expss.Next(), res.Next() - testutil.Equals(t, eok, rok) + expSamplesTemp := make([]Sample, 0, len(c.remaint)) + for _, ts := range c.remaint { + expSamplesTemp = append(expSamplesTemp, sample{ts, smpls[ts]}) + } + expSeriesSet := newMockSeriesSet([]Series{ + newSeries(map[string]string{"a": "b"}, expSamplesTemp), + }) - if !eok { - continue Outer + // Compare the query results for both heads - before and after the reload. + for _, h := range []*Head{head, reloadedHead} { + q, err := NewBlockQuerier(h, h.MinTime(), h.MaxTime()) + testutil.Ok(t, err) + actSeriesSet, err := q.Select(labels.NewEqualMatcher("a", "b")) + testutil.Ok(t, err) + + lns, err := q.LabelNames() + testutil.Ok(t, err) + lvs, err := q.LabelValues("a") + testutil.Ok(t, err) + if len(expSamples) == 0 { + testutil.Equals(t, 0, len(lns)) + testutil.Equals(t, 0, len(lvs)) + testutil.Assert(t, actSeriesSet.Next() == false, "") + testutil.Ok(t, h.Close()) + continue + } else { + testutil.Equals(t, 1, len(lns)) + testutil.Equals(t, 1, len(lvs)) + testutil.Equals(t, "a", lns[0]) + testutil.Equals(t, "b", lvs[0]) } - sexp := expss.At() - sres := res.At() - testutil.Equals(t, sexp.Labels(), sres.Labels()) + for { + eok, rok := expSeriesSet.Next(), actSeriesSet.Next() + testutil.Equals(t, eok, rok) + + if !eok { + testutil.Ok(t, h.Close()) + continue Outer + } + expSeries := expSeriesSet.At() + actSeries := actSeriesSet.At() - smplExp, errExp := expandSeriesIterator(sexp.Iterator()) - smplRes, errRes := expandSeriesIterator(sres.Iterator()) + testutil.Equals(t, expSeries.Labels(), actSeries.Labels()) - testutil.Equals(t, errExp, errRes) - testutil.Equals(t, smplExp, smplRes) + smplExp, errExp := expandSeriesIterator(expSeries.Iterator()) + smplRes, errRes := expandSeriesIterator(actSeries.Iterator()) + + testutil.Equals(t, errExp, errRes) + testutil.Equals(t, smplExp, smplRes) + } } } } @@ -523,8 +597,6 @@ func TestDelete_e2e(t *testing.T) { // TODO: Add Regexp Matchers. } for _, del := range dels { - // Reset the deletes everytime. - hb.tombstones = newMemTombstones() for _, r := range del.drange { testutil.Ok(t, hb.Delete(r.Mint, r.Maxt, del.ms...)) } @@ -945,4 +1017,5 @@ func TestWalRepair(t *testing.T) { testutil.Equals(t, test.expRecs, actRec, "Wrong number of intact records") }) } + } diff --git a/testutil/testutil.go b/testutil/testutil.go index 06b9747ca..03784e7f2 100644 --- a/testutil/testutil.go +++ b/testutil/testutil.go @@ -66,6 +66,15 @@ func Equals(tb testing.TB, exp, act interface{}, msgAndArgs ...interface{}) { } } +// NotEquals fails the test if exp is equal to act. +func NotEquals(tb testing.TB, exp, act interface{}) { + if reflect.DeepEqual(exp, act) { + _, file, line, _ := runtime.Caller(1) + fmt.Printf("\033[31m%s:%d: Expected different exp and got\n\n\texp: %#v\n\n\tgot: %#v\033[39m\n\n", filepath.Base(file), line, exp, act) + tb.FailNow() + } +} + func formatMessage(msgAndArgs []interface{}) string { if len(msgAndArgs) == 0 { return "" From 4592b77035ce33bd08a290586139f2ba102850f6 Mon Sep 17 00:00:00 2001 From: Ganesh Vernekar Date: Fri, 11 Jan 2019 22:04:09 +0530 Subject: [PATCH 06/15] Patch by Krasi (https://github.com/codesome/tsdb/pull/3) Signed-off-by: Ganesh Vernekar --- head_test.go | 108 ++++++++++++++++++++++++--------------------------- 1 file changed, 50 insertions(+), 58 deletions(-) diff --git a/head_test.go b/head_test.go index cfc307f25..2f57cebbf 100644 --- a/head_test.go +++ b/head_test.go @@ -296,37 +296,40 @@ func TestHeadDeleteSeriesWithoutSamples(t *testing.T) { } func TestHeadDeleteSimple(t *testing.T) { - numSamples := int64(10) + + buildSmpls := func(s []int64) []sample { + ss := make([]sample, 0, len(s)) + for _, t := range s { + ss = append(ss, sample{t: t, v: float64(t)}) + } + return ss + } + smplsAll := buildSmpls([]int64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}) + lblDefault := labels.Label{"a", "b"} cases := []struct { - dranges Intervals - remaint []int64 - remainSampbuf []int64 // Sample buffer that should remain after deletion. + dranges Intervals + smplsExp []sample }{ { - dranges: Intervals{{0, 3}}, - remaint: []int64{4, 5, 6, 7, 8, 9}, - remainSampbuf: []int64{6, 7, 8, 9}, + dranges: Intervals{{0, 3}}, + smplsExp: buildSmpls([]int64{4, 5, 6, 7, 8, 9}), }, { - dranges: Intervals{{1, 3}}, - remaint: []int64{0, 4, 5, 6, 7, 8, 9}, - remainSampbuf: []int64{6, 7, 8, 9}, + dranges: Intervals{{1, 3}}, + smplsExp: buildSmpls([]int64{0, 4, 5, 6, 7, 8, 9}), }, { - dranges: Intervals{{1, 3}, {4, 7}}, - remaint: []int64{0, 8, 9}, - remainSampbuf: []int64{0, 8, 9}, + dranges: Intervals{{1, 3}, {4, 7}}, + smplsExp: buildSmpls([]int64{0, 8, 9}), }, { - dranges: Intervals{{1, 3}, {4, 700}}, - remaint: []int64{0}, - remainSampbuf: []int64{0}, + dranges: Intervals{{1, 3}, {4, 700}}, + smplsExp: buildSmpls([]int64{0}), }, { // This case is to ensure that labels and symbols are deleted. - dranges: Intervals{{0, 9}}, - remaint: []int64{}, - remainSampbuf: []int64{}, + dranges: Intervals{{0, 9}}, + smplsExp: buildSmpls([]int64{}), }, } @@ -339,53 +342,40 @@ Outer: w, err := wal.New(nil, nil, path.Join(dir, "wal")) testutil.Ok(t, err) - // Samples are deleted from head after calling head.Delete() - // and not just creating tombstones. - // Hence creating new Head for every case. head, err := NewHead(nil, nil, w, 1000) testutil.Ok(t, err) app := head.Appender() - smpls := make([]float64, numSamples) - for i := int64(0); i < numSamples; i++ { - smpls[i] = rand.Float64() - _, err = app.Add(labels.Labels{{"a", "b"}}, i, smpls[i]) + for _, smpl := range smplsAll { + _, err = app.Add(labels.Labels{lblDefault}, smpl.t, smpl.v) testutil.Ok(t, err) + } testutil.Ok(t, app.Commit()) // Delete the ranges. for _, r := range c.dranges { - testutil.Ok(t, head.Delete(r.Mint, r.Maxt, labels.NewEqualMatcher("a", "b"))) + testutil.Ok(t, head.Delete(r.Mint, r.Maxt, labels.NewEqualMatcher(lblDefault.Name, lblDefault.Value))) } - reloadedW, err := wal.New(nil, nil, w.Dir()) + // Compare the samples for both heads - before and after the reload. + reloadedW, err := wal.New(nil, nil, w.Dir()) // Use a new wal to ensure deleted samples are gone even after a reload. testutil.Ok(t, err) reloadedHead, err := NewHead(nil, nil, reloadedW, 1000) - // Test the head reloaded from the WAL to ensure deleted samples - // are gone even after reloading the wal file. testutil.Ok(t, err) testutil.Ok(t, reloadedHead.Init(0)) - - expSamples := make([]sample, 0, len(c.remaint)) - for _, ts := range c.remaint { - expSamples = append(expSamples, sample{ts, smpls[ts]}) - } - - // Compare the samples for both heads - before and after the reload. for _, h := range []*Head{head, reloadedHead} { indexr, err := h.Index() testutil.Ok(t, err) - // We use emptyTombstoneReader explicitly to get all the samples. - css, err := LookupChunkSeries(indexr, emptyTombstoneReader, labels.NewEqualMatcher("a", "b")) + // Use an emptyTombstoneReader explicitly to get all the samples. + css, err := LookupChunkSeries(indexr, emptyTombstoneReader, labels.NewEqualMatcher(lblDefault.Name, lblDefault.Value)) testutil.Ok(t, err) // Getting the actual samples. - actSamples := make([]sample, 0, len(c.remaint)) - if len(expSamples) > 0 { - testutil.Assert(t, css.Next() == true, "") - lbls, chkMetas, intv := css.At() - testutil.Equals(t, labels.Labels{{"a", "b"}}, lbls) + actSamples := make([]sample, 0) + for css.Next() { + lblsAct, chkMetas, intv := css.At() + testutil.Equals(t, labels.Labels{lblDefault}, lblsAct) testutil.Equals(t, 0, len(intv)) chunkr, err := h.Chunks() @@ -401,31 +391,33 @@ Outer: } } - testutil.Assert(t, css.Next() == false, "") testutil.Ok(t, css.Err()) - testutil.Equals(t, expSamples, actSamples) + testutil.Equals(t, c.smplsExp, actSamples) } - expSamplesTemp := make([]Sample, 0, len(c.remaint)) - for _, ts := range c.remaint { - expSamplesTemp = append(expSamplesTemp, sample{ts, smpls[ts]}) - } + // Compare the query results for both heads - before and after the reload. expSeriesSet := newMockSeriesSet([]Series{ - newSeries(map[string]string{"a": "b"}, expSamplesTemp), + newSeries(map[string]string{lblDefault.Name: lblDefault.Value}, func() []Sample { + ss := make([]Sample, 0, len(c.smplsExp)) + for _, s := range c.smplsExp { + ss = append(ss, s) + } + return ss + }(), + ), }) - - // Compare the query results for both heads - before and after the reload. for _, h := range []*Head{head, reloadedHead} { q, err := NewBlockQuerier(h, h.MinTime(), h.MaxTime()) testutil.Ok(t, err) - actSeriesSet, err := q.Select(labels.NewEqualMatcher("a", "b")) + actSeriesSet, err := q.Select(labels.NewEqualMatcher(lblDefault.Name, lblDefault.Value)) testutil.Ok(t, err) lns, err := q.LabelNames() testutil.Ok(t, err) - lvs, err := q.LabelValues("a") + lvs, err := q.LabelValues(lblDefault.Name) testutil.Ok(t, err) - if len(expSamples) == 0 { + // When all samples are deleted we expect that no labels should exist either. + if len(c.smplsExp) == 0 { testutil.Equals(t, 0, len(lns)) testutil.Equals(t, 0, len(lvs)) testutil.Assert(t, actSeriesSet.Next() == false, "") @@ -434,8 +426,8 @@ Outer: } else { testutil.Equals(t, 1, len(lns)) testutil.Equals(t, 1, len(lvs)) - testutil.Equals(t, "a", lns[0]) - testutil.Equals(t, "b", lvs[0]) + testutil.Equals(t, lblDefault.Name, lns[0]) + testutil.Equals(t, lblDefault.Value, lvs[0]) } for { From 1bcda9d23f9951f1333cd2a3ba2a97b6b6ec69c4 Mon Sep 17 00:00:00 2001 From: Alec <867245430@qq.com> Date: Mon, 4 Feb 2019 17:30:47 +0800 Subject: [PATCH 07/15] Update tombstones.md (format of tombstone) (#511) --- docs/format/tombstones.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/format/tombstones.md b/docs/format/tombstones.md index 308a458a4..058f5f1e2 100644 --- a/docs/format/tombstones.md +++ b/docs/format/tombstones.md @@ -25,7 +25,7 @@ The stones section is 0 padded to a multiple of 4 for fast scans. # Tombstone ``` -┌─────────────┬───────────────┬──────────────┐ -│ref │ mint │ maxt │ -└─────────────┴───────────────┴──────────────┘ +┌────────────────┬─────────────────┬────────────────┐ +│ref │ mint │ maxt │ +└────────────────┴─────────────────┴────────────────┘ ``` From 2b6bc9fb3250015cfc4d1041dbcea06fcd2a4222 Mon Sep 17 00:00:00 2001 From: Alec <867245430@qq.com> Date: Tue, 5 Feb 2019 10:23:14 +0800 Subject: [PATCH 08/15] Update index.md Signed-off-by: naivewong <867245430@qq.com> --- docs/format/index.md | 56 ++++++++++++++++++++++---------------------- 1 file changed, 28 insertions(+), 28 deletions(-) diff --git a/docs/format/index.md b/docs/format/index.md index 18600c835..bd8b8f196 100644 --- a/docs/format/index.md +++ b/docs/format/index.md @@ -85,34 +85,34 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc `mint` of the first chunk is stored, it's `maxt` is stored as a delta and the `mint` and `maxt` are encoded as deltas to the previous time for subsequent chunks. Similarly, the reference of the first chunk is stored and the next ref is stored as a delta to the previous one. ``` -┌─────────────────────────────────────────────────────────────────────────┐ -│ len │ -├─────────────────────────────────────────────────────────────────────────┤ -│ ┌──────────────────┬──────────────────────────────────────────────────┐ │ -│ │ │ ┌──────────────────────────────────────────┐ │ │ -│ │ │ │ ref(l_i.name) │ │ │ -│ │ #labels │ ├──────────────────────────────────────────┤ ... │ │ -│ │ │ │ ref(l_i.value) │ │ │ -│ │ │ └──────────────────────────────────────────┘ │ │ -│ ├──────────────────┼──────────────────────────────────────────────────┤ │ -│ │ │ ┌──────────────────────────────────────────┐ │ │ -│ │ │ │ c_0.mint │ │ │ -│ │ │ ├──────────────────────────────────────────┤ │ │ -│ │ │ │ c_0.maxt - c_0.mint │ │ │ -│ │ │ ├──────────────────────────────────────────┤ │ │ -│ │ │ │ ref(c_0.data) │ │ │ -│ │ #chunks │ └──────────────────────────────────────────┘ │ │ -│ │ │ ┌──────────────────────────────────────────┐ │ │ -│ │ │ │ c_i.mint - c_i-1.maxt │ │ │ -│ │ │ ├──────────────────────────────────────────┤ │ │ -│ │ │ │ c_i.maxt - c_i.mint │ │ │ -│ │ │ ├──────────────────────────────────────────┤ ... │ │ -│ │ │ │ ref(c_i.data) - ref(c_i-1.data) │ │ │ -│ │ │ └──────────────────────────────────────────┘ │ │ -│ └──────────────────┴──────────────────────────────────────────────────┘ │ -├─────────────────────────────────────────────────────────────────────────┤ -│ CRC32 <4b> │ -└─────────────────────────────────────────────────────────────────────────┘ +┌───────────────────────────────────────────────────────────────────────────┐ +│ len │ +├───────────────────────────────────────────────────────────────────────────┤ +│ ┌──────────────────┬────────────────────────────────────────────────────┐ │ +│ │ │ ┌────────────────────────────────────────────┐ │ │ +│ │ │ │ ref(l_i.name) │ │ │ +│ │ #labels │ ├────────────────────────────────────────────┤ ... │ │ +│ │ │ │ ref(l_i.value) │ │ │ +│ │ │ └────────────────────────────────────────────┘ │ │ +│ ├──────────────────┼────────────────────────────────────────────────────┤ │ +│ │ │ ┌────────────────────────────────────────────┐ │ │ +│ │ │ │ c_0.mint │ │ │ +│ │ │ ├────────────────────────────────────────────┤ │ │ +│ │ │ │ c_0.maxt - c_0.mint │ │ │ +│ │ │ ├────────────────────────────────────────────┤ │ │ +│ │ │ │ ref(c_0.data) │ │ │ +│ │ #chunks │ └────────────────────────────────────────────┘ │ │ +│ │ │ ┌────────────────────────────────────────────┐ │ │ +│ │ │ │ c_i.mint - c_i-1.maxt │ │ │ +│ │ │ ├────────────────────────────────────────────┤ │ │ +│ │ │ │ c_i.maxt - c_i.mint │ │ │ +│ │ │ ├────────────────────────────────────────────┤ ... │ │ +│ │ │ │ ref(c_i.data) - ref(c_i-1.data) │ │ │ +│ │ │ └────────────────────────────────────────────┘ │ │ +│ └──────────────────┴────────────────────────────────────────────────────┘ │ +├───────────────────────────────────────────────────────────────────────────┤ +│ CRC32 <4b> │ +└───────────────────────────────────────────────────────────────────────────┘ ``` From 8e589474c6d6c711e6e7a6d17fef534444162f82 Mon Sep 17 00:00:00 2001 From: Alec <867245430@qq.com> Date: Tue, 5 Feb 2019 10:28:05 +0800 Subject: [PATCH 09/15] Update index.md Signed-off-by: naivewong <867245430@qq.com> --- docs/format/index.md | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/docs/format/index.md b/docs/format/index.md index bd8b8f196..001f0b9ff 100644 --- a/docs/format/index.md +++ b/docs/format/index.md @@ -176,24 +176,24 @@ The sequence of postings sections is finalized by an [offset table](#offset-tabl An offset table stores a sequence of entries that maps a list of strings to an offset. They are used to track label index and postings sections. They are read into memory when an index file is loaded. ``` -┌─────────────────────┬────────────────────┐ -│ len <4b> │ #entries <4b> │ -├─────────────────────┴────────────────────┤ -│ ┌──────────────────────────────────────┐ │ -│ │ n = #strs │ │ -│ ├──────────────────────┬───────────────┤ │ -│ │ len(str_1) │ str_1 │ │ -│ ├──────────────────────┴───────────────┤ │ -│ │ ... │ │ -│ ├──────────────────────┬───────────────┤ │ -│ │ len(str_n) │ str_n │ │ -│ ├──────────────────────┴───────────────┤ │ -│ │ offset │ │ -│ └──────────────────────────────────────┘ │ -│ . . . │ -├──────────────────────────────────────────┤ -│ CRC32 <4b> │ -└──────────────────────────────────────────┘ +┌─────────────────────┬──────────────────────┐ +│ len <4b> │ #entries <4b> │ +├─────────────────────┴──────────────────────┤ +│ ┌────────────────────────────────────────┐ │ +│ │ n = #strs │ │ +│ ├──────────────────────┬─────────────────┤ │ +│ │ len(str_1) │ str_1 │ │ +│ ├──────────────────────┴─────────────────┤ │ +│ │ ... │ │ +│ ├──────────────────────┬─────────────────┤ │ +│ │ len(str_n) │ str_n │ │ +│ ├──────────────────────┴─────────────────┤ │ +│ │ offset │ │ +│ └────────────────────────────────────────┘ │ +│ . . . │ +├────────────────────────────────────────────┤ +│ CRC32 <4b> │ +└────────────────────────────────────────────┘ ``` From 1f723a8eb5490f9988055cd2d6eab2458a61f410 Mon Sep 17 00:00:00 2001 From: naivewong <867245430@qq.com> Date: Tue, 5 Feb 2019 23:20:43 +0800 Subject: [PATCH 10/15] update #labels and #chunks Signed-off-by: naivewong <867245430@qq.com> --- docs/format/index.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/format/index.md b/docs/format/index.md index 001f0b9ff..17472a62d 100644 --- a/docs/format/index.md +++ b/docs/format/index.md @@ -92,7 +92,7 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc │ │ │ ┌────────────────────────────────────────────┐ │ │ │ │ │ │ ref(l_i.name) │ │ │ │ │ #labels │ ├────────────────────────────────────────────┤ ... │ │ -│ │ │ │ ref(l_i.value) │ │ │ +│ │ │ │ ref(l_i.value) │ │ │ │ │ │ └────────────────────────────────────────────┘ │ │ │ ├──────────────────┼────────────────────────────────────────────────────┤ │ │ │ │ ┌────────────────────────────────────────────┐ │ │ @@ -102,7 +102,7 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc │ │ │ ├────────────────────────────────────────────┤ │ │ │ │ │ │ ref(c_0.data) │ │ │ │ │ #chunks │ └────────────────────────────────────────────┘ │ │ -│ │ │ ┌────────────────────────────────────────────┐ │ │ +│ │ │ ┌────────────────────────────────────────────┐ │ │ │ │ │ │ c_i.mint - c_i-1.maxt │ │ │ │ │ │ ├────────────────────────────────────────────┤ │ │ │ │ │ │ c_i.maxt - c_i.mint │ │ │ From 0649dfddf0448f2280043d9461f3adab56290698 Mon Sep 17 00:00:00 2001 From: naivewong <867245430@qq.com> Date: Wed, 6 Feb 2019 00:05:30 +0800 Subject: [PATCH 11/15] more clear format representation Signed-off-by: naivewong <867245430@qq.com> --- docs/format/index.md | 60 +++++++++++++++++++++++--------------------- 1 file changed, 32 insertions(+), 28 deletions(-) diff --git a/docs/format/index.md b/docs/format/index.md index 17472a62d..c97b123bd 100644 --- a/docs/format/index.md +++ b/docs/format/index.md @@ -85,34 +85,38 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc `mint` of the first chunk is stored, it's `maxt` is stored as a delta and the `mint` and `maxt` are encoded as deltas to the previous time for subsequent chunks. Similarly, the reference of the first chunk is stored and the next ref is stored as a delta to the previous one. ``` -┌───────────────────────────────────────────────────────────────────────────┐ -│ len │ -├───────────────────────────────────────────────────────────────────────────┤ -│ ┌──────────────────┬────────────────────────────────────────────────────┐ │ -│ │ │ ┌────────────────────────────────────────────┐ │ │ -│ │ │ │ ref(l_i.name) │ │ │ -│ │ #labels │ ├────────────────────────────────────────────┤ ... │ │ -│ │ │ │ ref(l_i.value) │ │ │ -│ │ │ └────────────────────────────────────────────┘ │ │ -│ ├──────────────────┼────────────────────────────────────────────────────┤ │ -│ │ │ ┌────────────────────────────────────────────┐ │ │ -│ │ │ │ c_0.mint │ │ │ -│ │ │ ├────────────────────────────────────────────┤ │ │ -│ │ │ │ c_0.maxt - c_0.mint │ │ │ -│ │ │ ├────────────────────────────────────────────┤ │ │ -│ │ │ │ ref(c_0.data) │ │ │ -│ │ #chunks │ └────────────────────────────────────────────┘ │ │ -│ │ │ ┌────────────────────────────────────────────┐ │ │ -│ │ │ │ c_i.mint - c_i-1.maxt │ │ │ -│ │ │ ├────────────────────────────────────────────┤ │ │ -│ │ │ │ c_i.maxt - c_i.mint │ │ │ -│ │ │ ├────────────────────────────────────────────┤ ... │ │ -│ │ │ │ ref(c_i.data) - ref(c_i-1.data) │ │ │ -│ │ │ └────────────────────────────────────────────┘ │ │ -│ └──────────────────┴────────────────────────────────────────────────────┘ │ -├───────────────────────────────────────────────────────────────────────────┤ -│ CRC32 <4b> │ -└───────────────────────────────────────────────────────────────────────────┘ +┌──────────────────────────────────────────────────────────────────────────┐ +│ len │ +├──────────────────────────────────────────────────────────────────────────┤ +│ ┌──────────────────────────────────────────────────────────────────────┐ │ +│ │ #labels │ │ +│ ├──────────────────────────────────────────────────────────────────────┤ │ +│ │ ┌────────────────────────────────────────────┐ │ │ +│ │ │ ref(l_i.name) │ │ │ +│ │ ├────────────────────────────────────────────┤ ... │ │ +│ │ │ ref(l_i.value) │ │ │ +│ │ └────────────────────────────────────────────┘ │ │ +│ ├──────────────────────────────────────────────────────────────────────┤ │ +│ │ #chunks │ │ +│ ├──────────────────────────────────────────────────────────────────────┤ │ +│ │ ┌────────────────────────────────────────────┐ │ │ +│ │ │ c_0.mint │ │ │ +│ │ ├────────────────────────────────────────────┤ │ │ +│ │ │ c_0.maxt - c_0.mint │ │ │ +│ │ ├────────────────────────────────────────────┤ │ │ +│ │ │ ref(c_0.data) │ │ │ +│ │ └────────────────────────────────────────────┘ │ │ +│ │ ┌────────────────────────────────────────────┐ │ │ +│ │ │ c_i.mint - c_i-1.maxt │ │ │ +│ │ ├────────────────────────────────────────────┤ │ │ +│ │ │ c_i.maxt - c_i.mint │ │ │ +│ │ ├────────────────────────────────────────────┤ ... │ │ +│ │ │ ref(c_i.data) - ref(c_i-1.data) │ │ │ +│ │ └────────────────────────────────────────────┘ │ │ +│ └──────────────────────────────────────────────────────────────────────┘ │ +├──────────────────────────────────────────────────────────────────────────┤ +│ CRC32 <4b> │ +└──────────────────────────────────────────────────────────────────────────┘ ``` From 42ee59689b8d8a44cf79886fe01d5b94ab96ceb5 Mon Sep 17 00:00:00 2001 From: naivewong <867245430@qq.com> Date: Wed, 6 Feb 2019 00:34:15 +0800 Subject: [PATCH 12/15] move dots to the bottom Signed-off-by: naivewong <867245430@qq.com> --- docs/format/index.md | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/docs/format/index.md b/docs/format/index.md index c97b123bd..4998d2b65 100644 --- a/docs/format/index.md +++ b/docs/format/index.md @@ -93,9 +93,10 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc │ ├──────────────────────────────────────────────────────────────────────┤ │ │ │ ┌────────────────────────────────────────────┐ │ │ │ │ │ ref(l_i.name) │ │ │ -│ │ ├────────────────────────────────────────────┤ ... │ │ +│ │ ├────────────────────────────────────────────┤ │ │ │ │ │ ref(l_i.value) │ │ │ │ │ └────────────────────────────────────────────┘ │ │ +│ │ ... │ │ │ ├──────────────────────────────────────────────────────────────────────┤ │ │ │ #chunks │ │ │ ├──────────────────────────────────────────────────────────────────────┤ │ @@ -110,9 +111,10 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc │ │ │ c_i.mint - c_i-1.maxt │ │ │ │ │ ├────────────────────────────────────────────┤ │ │ │ │ │ c_i.maxt - c_i.mint │ │ │ -│ │ ├────────────────────────────────────────────┤ ... │ │ +│ │ ├────────────────────────────────────────────┤ │ │ │ │ │ ref(c_i.data) - ref(c_i-1.data) │ │ │ │ │ └────────────────────────────────────────────┘ │ │ +│ │ ... │ │ │ └──────────────────────────────────────────────────────────────────────┘ │ ├──────────────────────────────────────────────────────────────────────────┤ │ CRC32 <4b> │ From 8e7e2041d39e91989e23d245045172b357dfa98b Mon Sep 17 00:00:00 2001 From: naivewong <867245430@qq.com> Date: Wed, 6 Feb 2019 00:48:25 +0800 Subject: [PATCH 13/15] update #labels count, #chunks count Signed-off-by: naivewong <867245430@qq.com> --- docs/format/index.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/format/index.md b/docs/format/index.md index 4998d2b65..5bcacbdaa 100644 --- a/docs/format/index.md +++ b/docs/format/index.md @@ -89,7 +89,7 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc │ len │ ├──────────────────────────────────────────────────────────────────────────┤ │ ┌──────────────────────────────────────────────────────────────────────┐ │ -│ │ #labels │ │ +│ │ #labels count │ │ │ ├──────────────────────────────────────────────────────────────────────┤ │ │ │ ┌────────────────────────────────────────────┐ │ │ │ │ │ ref(l_i.name) │ │ │ @@ -98,7 +98,7 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc │ │ └────────────────────────────────────────────┘ │ │ │ │ ... │ │ │ ├──────────────────────────────────────────────────────────────────────┤ │ -│ │ #chunks │ │ +│ │ #chunks count │ │ │ ├──────────────────────────────────────────────────────────────────────┤ │ │ │ ┌────────────────────────────────────────────┐ │ │ │ │ │ c_0.mint │ │ │ From 9b227d27e75a70266d72c71107892e55ab68b247 Mon Sep 17 00:00:00 2001 From: naivewong <867245430@qq.com> Date: Wed, 6 Feb 2019 10:00:18 +0800 Subject: [PATCH 14/15] update labels count, chunks count Signed-off-by: naivewong <867245430@qq.com> --- docs/format/index.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/format/index.md b/docs/format/index.md index 5bcacbdaa..1ec3c21b4 100644 --- a/docs/format/index.md +++ b/docs/format/index.md @@ -89,7 +89,7 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc │ len │ ├──────────────────────────────────────────────────────────────────────────┤ │ ┌──────────────────────────────────────────────────────────────────────┐ │ -│ │ #labels count │ │ +│ │ labels count │ │ │ ├──────────────────────────────────────────────────────────────────────┤ │ │ │ ┌────────────────────────────────────────────┐ │ │ │ │ │ ref(l_i.name) │ │ │ @@ -98,7 +98,7 @@ After the labels, the number of indexed chunks is encoded, followed by a sequenc │ │ └────────────────────────────────────────────┘ │ │ │ │ ... │ │ │ ├──────────────────────────────────────────────────────────────────────┤ │ -│ │ #chunks count │ │ +│ │ chunks count │ │ │ ├──────────────────────────────────────────────────────────────────────┤ │ │ │ ┌────────────────────────────────────────────┐ │ │ │ │ │ c_0.mint │ │ │ From 272fd0eabf147c89e158431a472109311ca37e9f Mon Sep 17 00:00:00 2001 From: Simon Pasquier Date: Thu, 7 Feb 2019 15:06:10 +0100 Subject: [PATCH 15/15] Update Makefile.common Signed-off-by: Simon Pasquier --- Makefile.common | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Makefile.common b/Makefile.common index fff85f922..a422e1b69 100644 --- a/Makefile.common +++ b/Makefile.common @@ -36,7 +36,8 @@ GO_VERSION ?= $(shell $(GO) version) GO_VERSION_NUMBER ?= $(word 3, $(GO_VERSION)) PRE_GO_111 ?= $(shell echo $(GO_VERSION_NUMBER) | grep -E 'go1\.(10|[0-9])\.') -unexport GOVENDOR +GOVENDOR := +GO111MODULE := ifeq (, $(PRE_GO_111)) ifneq (,$(wildcard go.mod)) # Enforce Go modules support just in case the directory is inside GOPATH (and for Travis CI). @@ -57,8 +58,6 @@ $(warning Some recipes may not work as expected as the current Go runtime is '$( # This repository isn't using Go modules (yet). GOVENDOR := $(FIRST_GOPATH)/bin/govendor endif - - unexport GO111MODULE endif PROMU := $(FIRST_GOPATH)/bin/promu STATICCHECK := $(FIRST_GOPATH)/bin/staticcheck