prometheus

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Author	SHA1	Message	Date
Harold Dost	bf7c771f54	promql: Organize legacy tests into appropriate files (#7989 ) * Separate tests into: Aggregators Functions Operators Selectors * Remove simple files and place tests into other files. * Eliminate some of the _over_time tests since there are already plenty of edge cases present in the functions.test file. Relates to #740 Signed-off-by: Harold Dost <harolddost@gmail.com>	4 years ago
Callum Styan	5bb7f00d00	change labelset comparison in promql engine to avoid false positive during detection of duplicates (#7058 ) * Use go1.14 new hash/maphash to hash both RHS and LHS instead of XOR'ing which has been resulting in hash collisions. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Refactor engine labelset signature generation, just use labels.Labels instead of hashes. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments; function comments + store result of lhs.String+rhs.String as key. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Replace all signatureFunc usage with signatureFuncString. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Make optimizations to labels String function and generation of rhs+lhs as string in resultMetric. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Use separate string functions that don't use strconv just for engine maps. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Use a byte invalid separator instead of quoting and have a buffer attached to EvalNodeHelper instead of using a global pool in the labels package. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more review comments, labels has a function that now builds a byte slice without turning it into a string. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Use two different non-ascii hex codes as byte separators between labels and between sets of labels when building bytes of a Labels struct. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We only need the 2nd byte invalid sep. at the beginning of a labels.Bytes Signed-off-by: Callum Styan <callumstyan@gmail.com>	5 years ago

Author

SHA1

Message

Date

Harold Dost

bf7c771f54

promql: Organize legacy tests into appropriate files (#7989 )

* Separate tests into:
** Aggregators
** Functions
** Operators
** Selectors
* Remove simple files and place tests into other files.
* Eliminate some of the _over_time tests since there are already plenty of
  edge cases present in the functions.test file.

Relates to #740

Signed-off-by: Harold Dost <harolddost@gmail.com>

4 years ago

Callum Styan

5bb7f00d00

change labelset comparison in promql engine to avoid false positive during detection of duplicates (#7058 )

* Use go1.14 new hash/maphash to hash both RHS and LHS instead of XOR'ing
which has been resulting in hash collisions.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Refactor engine labelset signature generation, just use labels.Labels
instead of hashes.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address review comments; function comments + store result of
lhs.String+rhs.String as key.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Replace all signatureFunc usage with signatureFuncString.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Make optimizations to labels String function and generation of rhs+lhs
as string in resultMetric.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Use separate string functions that don't use strconv just for engine
maps.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Use a byte invalid separator instead of quoting and have a buffer
attached to EvalNodeHelper instead of using a global pool in the labels
package.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address more review comments, labels has a function that now builds a
byte slice without turning it into a string.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Use two different non-ascii hex codes as byte separators between labels
and between sets of labels when building bytes of a Labels struct.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* We only need the 2nd byte invalid sep. at the beginning of a
labels.Bytes

Signed-off-by: Callum Styan <callumstyan@gmail.com>

5 years ago

2 Commits (3470ee1fbf9d424784eb2613bab5ab0f14b4d222)