125 Commits (3fbf9045d561ae4d79b1b8faa34d6a0048c155cd)

Author	SHA1	Message	Date
Julius Volz	99dcbe0f94	Integrate memory and disk layers in view rendering.	12 years ago
Julius Volz	63625bd244	Make view use memory persistence, remove obsolete code. ... This makes the memory persistence the backing store for views and adjusts the MetricPersistence interface accordingly. It also removes unused Get* method implementations from the LevelDB persistence so they don't need to be adapted to the new interface. In the future, we should rethink these interfaces. All staleness and interpolation handling is now removed from the storage layer and will be handled only by the query layer in the future.	12 years ago
Matt T. Proud	d468271e2f	Fix append queue telemetry and parameterize sizes. ... The original append queue telemetry never worked, because it was updated only upon the exit of the select statement, which would usually liberate the queues of contents. This has been fixed to be reported arbitrarily. The queue sizes are now parameterizable via flags.	12 years ago
Julius Volz	95b081f9bc	Stop serving tiered storage after draining it.	12 years ago
Matt T. Proud	a55602df4a	Validate diskFrontier domain for series candidate. ... It is the case with the benchmark tool that we thought that we generated multiple series and saved them to the disk as such, when in reality, we overwrote the fields of the outgoing metrics via Go map reference behavior. This was accidental. In the course of diagnosing this, a few errors were found: 1. ``newSeriesFrontier`` should check to see if the candidate fingerprint is within the given domain of the ``diskFrontier``. If not, as the contract in the docstring stipulates, a ``nil`` ``seriesFrontier`` should be emitted. 2. In the interests of aiding debugging, the raw LevelDB ``levigoIterator`` type now includes a helpful forensics ``String()`` method. This work produced additional cleanups: 1. ``Close() error`` with the storage stack is technically incorrect, since nowhere in the bowels of it does an error actually occur. The interface has been simplified to remove this for now.	12 years ago
Matt T. Proud	d79c932a8e	Merge pull request #120 from prometheus/feature/storage/compaction ... Spin up curator run in the tests.	12 years ago
Matt T. Proud	c3e3460ca6	Spin up curator run in the tests. ... After this commit, we'll need to add validations that it does the desired work, which we presently know that it doesn't. Given the changes I made with a plethora of renamings, I want to commit this now before it gets even larger.	12 years ago
Matt T. Proud	461da0b3a8	Merge pull request #117 from prometheus/feature/storage/compaction ... Spin up storage layers for made fixtures.	12 years ago
Matt T. Proud	d0ad6cbeaa	Spin up storage layers for made fixtures.	12 years ago
Julius Volz	c59f3fc538	Fix formatting in tiered_test.go.	12 years ago
juliusv	39826d7335	Merge pull request #107 from prometheus/julius-fix-get-fingerprints ... Fix bug in GetFingerprintsForLabelSet().	12 years ago
Julius Volz	2668700e54	Fix bug in GetFingerprintsForLabelSet().	12 years ago
Matt T. Proud	c53a72a894	Test data for the curator.	12 years ago
Matt T. Proud	6dcaa28806	Include LevelDB fixture generators for curator. ... This will help reduce common boilerplate for our test process with respect to LevelDB-related things.	12 years ago
Julius Volz	55ca65aa6e	More userfriendly output when we fail to create the tiered storage.	12 years ago
Matt T. Proud	c4e971d7d9	Merge pull request #101 from prometheus/refactor/test/directory-extraction ... Create temporary directory handler.	12 years ago
Matt T. Proud	b86b0ea41a	Create temporary directory handler.	12 years ago
Julius Volz	8cf2af3923	Abort view job processing on timeout.	12 years ago
Julius Volz	2b8f0b2cc7	Constantize metric name label name.	12 years ago
Julius Volz	e096896932	PR comment fixups.	12 years ago
Julius Volz	dd67ab115b	Change GetAllMetricNames() to GetAllValuesForLabel().	12 years ago
Julius Volz	42bdf921d1	Fetch integrated memory/disk data for simple Get* functions.	12 years ago
Julius Volz	11bb94a7e5	Implement GetAllMetricNames() for memory storage.	12 years ago
Julius Volz	991dc68d78	Rename misnamed oldestSampleTimestamp variable.	12 years ago
Matt T. Proud	3e97a3630d	Include nascent curator scaffolding. ... The curator doesn't do anything yet; rather, this is the type definition including the anciliary testing scaffold. Improve Makefile and Git developer experience. The top-level Makefile was a bit overloaded in terms of generation of assets and their management. This has been offloaded into separate Makefiles. The Git developer experience sucked due to lack of .gitignore policies. Also: Fix faulty skiplist naming from old merge.	12 years ago
Matt T. Proud	b2e4c88b80	Wrap LevelDB iterator operations behind interface. ... The LevelDB storage types return an interface type now that wraps around the underlying iterator. This both enhances testability but improves upon, in my opinion, the interface design for the LevelDB iterator. Secondarily, the resource reaping behaviors for the LevelDB iterators have been improved by dropping the externalized io.Closer object. Finally, the iterator provisioning methods provide the option for indicating whether one wants a snapshotted iterator or not.	12 years ago
Matt T. Proud	f2a30cf20c	Several important cleanups and deprecations. ... EachFunc is deprecated. Remove deprecated ``Pair`` and ``GetAll``. These were originally used for forensic and the old gorest impl. Nothing today in the user-facing path nor the tests uses them, especially since the advent of the ForEach protocol in the interface.	12 years ago
Matt T. Proud	70448711ec	Merge pull request #95 from prometheus/feature/persistence/batching ... Several interface cleanups.	12 years ago
Matt T. Proud	8f6b55be71	Several interface cleanups. ... - Kill Close in Persistent and document interface. - Extract batching behavior into interface. - Kill IteratorManager, which was used for unknown reasons.	12 years ago
Julius Volz	a33d2726bc	Mark range op as consumed if it receives no data points in range.	12 years ago
Julius Volz	3c9d6cb66c	Add several needed persistence proxy methods to tiered storage.	12 years ago
Julius Volz	081d250929	Fix view's GetRangeValues() reverse iteration behavior.	12 years ago
Julius Volz	0be0aa59c2	Wait until storage is drained before closing the underlying leveldb.	12 years ago
Julius Volz	becc278eb6	Fix two bugs in range op time advancement.	12 years ago
Matt T. Proud	ceb6611957	Fix regression in subsequent range op. compactions. ... We have an anomaly whereby subsequent range operations fail to be compacted into one single range operation. This fixes such behavior.	12 years ago
Matt T. Proud	669abdfefe	``make format`` invocation.	12 years ago
Julius Volz	bdb067b47f	Implement remaining View Get* methods.	12 years ago
Julius Volz	1f42364733	Fix typo in comment.	12 years ago
Matt T. Proud	758a3f0764	Add documentation and cull junk.	12 years ago
Matt T. Proud	bd8bb0edfd	One additional reduction.	12 years ago
Matt T. Proud	73b463e814	Additional simplifications.	12 years ago
Matt T. Proud	fd47ac570f	Implied simplifications.	12 years ago
Matt T. Proud	51a0f21cf8	Interim documentation	12 years ago
Matt T. Proud	b470f925b7	Extract rewriting of interval queries.	12 years ago
Matt T. Proud	eb721fd220	Include note about greediest range.	12 years ago
Julius Volz	e50de005f9	Populate metric in SampleSet returned from GetRangeValues()	12 years ago
Julius Volz	6001d22f87	Change Get* methods to receive fingerprints instead of metrics.	12 years ago
Julius Volz	95f8885c8a	Adopt new ops sorting interface in view rendering.	12 years ago
Julius Volz	4d79dc3602	Replace renderView() by cleaner and more correct reimplementation.	12 years ago
Julius Volz	e0dbc8c561	Fix edge cases in data extraction for point and interval ops.	12 years ago