prometheus

Commit Graph

Author	SHA1	Message	Date
Bartlomiej Plotka	af5a7d1078	Add Chunks* Iterator/Querier/Selector to storage interface. * Added Chunk versions of all iterating methods. It all starts in Querier/ChunkQuerier. The plan is that Storage will implement both chunked and samples. * Added Seek to chunks.Iterator interface for iterating over chunks. * Mock, NewTestSeries, SampleSeriesIterator and ChunkSeriesIterator are now available from storage package and reuses instead of being recreated in many places. NewConcreteSeries was created to replace concreteSeries. * NewMergeChunkQuerier was added; Both this and NewMergeQuerier are now using generigMergeQuerier to share the code. Generic code was added. * Both Compactor and block Querier use exactly the same iterators. (blockChunkSeriesSet). * Added some TODO for further simplifications in next PRs. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	6 years ago
Ganesh Vernekar	0a27df92f0	Refactor tsdb/chunks/chunks.go for future PRs (#6754 ) Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Bartlomiej Plotka	c2e083c30f	Fixed race in Chunks method. (#6515 ) Added regression test. Fixes #6512 Before (not deterministic result due to concurrency): ``` === RUN TestChunkReader_ConcurrentRead --- FAIL: TestChunkReader_ConcurrentRead (0.01s) db_test.go:2702: unexpected error: checksum mismatch expected:597ad276, actual:597ad276 db_test.go:2702: unexpected error: checksum mismatch expected:dd0cdbc2, actual:dd0cdbc2 FAIL ``` After succuess on multiple runs. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	7 years ago
Bartlomiej Plotka	3b8ef6386c	Fixed race in Chunks method. (#6515 ) Added regression test. Fixes #6512 Before (not deterministic result due to concurrency): ``` === RUN TestChunkReader_ConcurrentRead --- FAIL: TestChunkReader_ConcurrentRead (0.01s) db_test.go:2702: unexpected error: checksum mismatch expected:597ad276, actual:597ad276 db_test.go:2702: unexpected error: checksum mismatch expected:dd0cdbc2, actual:dd0cdbc2 FAIL ``` After succuess on multiple runs. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	7 years ago
Krasimir Georgiev	549164f252	return err instead of panic for corrupted chunk (#6040 ) * Fix tsdb panic when querying corrupted chunks. check that the chunk segment has enough data to read all chunk pieces. * refactor, simplify and add tests. * simpfiy WriteChunks implementation Signed-off-by: Krasi Georgiev <8903888+krasi-georgiev@users.noreply.github.com>	7 years ago
Bartek Plotka	f0863a604e	Removed extra tsdb/testutil after merge. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Ganesh Vernekar	5ecef3542d	Cleanup after merging tsdb into prometheus Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	7 years ago
Ganesh Vernekar	7cf09b0395	Moving tsdb into its own subdirectory Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	7 years ago

7 Commits (add-chunkiterator-interface)