1619 Commits (93548a8882966f5b699d9f87029de0bb963d8a3a)

 

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Author	SHA1	Message	Date
Björn Rabenstein	5440422bca	Merge pull request #603 from prometheus/beorn7/storage-resilience ... Increase resilience of the storage against data corruption.	10 years ago
beorn7	6a21f73898	Fixes after review.	10 years ago
beorn7	51d35f4481	Instrument series maintenance durations.	10 years ago
Julius Volz	3c473c635b	Merge pull request #600 from prometheus/fix-special-graph-values ... More fixes around special values in graphs.	10 years ago
beorn7	12ae6e9203	Increase resilience of the storage against data corruption - step 4. ... Step 4: Add a configurable sync'ing of series files after modification.	10 years ago
beorn7	11bd9ce1bd	Increase resilience of the storage against data corruption - step 3. ... Step 3: Remember the mtime of series files and make use of it to detect series files that are not the one the checkpoint thinks they are.	10 years ago
Julius Volz	6fa510d6fa	More fixes around special values in graphs.	10 years ago
beorn7	e25cca823c	Increase resilience of the storage against data corruption - step 2. ... Step 2: Add a flag -storage.local.pedantic-checks to check every series file. Also, remove countPersistedHeadChunks channel, which is unused.	10 years ago
beorn7	3d8d8928be	Increase resilience of the storage against data corruption - step 1. ... Step 1: Admit the problem by turning the various "panic"s into logged errors, followed by marking the persistence as dirty.	10 years ago
beorn7	da7c0461c6	Rename persist queue len/cap to num/max chunks to persist. ... Remove deprecated flag storage.incoming-samples-queue-capacity.	10 years ago
beorn7	a075900f9a	Merge branch 'beorn7/persistence' into beorn7/ingestion-tweaks	10 years ago
beorn7	1d8fc7d56f	Change minor things after code review.	10 years ago
beorn7	1a86dd3893	Merge branch 'master' into beorn7/persistence	10 years ago
beorn7	fa1935a644	Remove /api/targets call and do not show job and instance labels on status. ... /api/targets was undocumented and never used and also broken. Showing instance and job labels on the status page (next to targets) does not make sense as those labels are set in an obvious way. Also add a doc comment to TargetStateToClass.	10 years ago
Julius Volz	b68ecdd451	Merge pull request #599 from fabxc/fabxc/logexp ... Add ln, log2, log10 and exp functions	10 years ago
Fabian Reinartz	624f27f4b6	Add ln, log2, log10 and exp functions to the query language.	10 years ago
beorn7	3f81622628	Merge branch 'master' into beorn7/persistence	10 years ago
Björn Rabenstein	36531b5278	Merge pull request #593 from prometheus/beorn7/chunk-encoding ... Improve various things around chunk encoding.	10 years ago
Julius Volz	60c7748a17	Merge pull request #598 from prometheus/binop-special-float-values ... Fix special value handling in division and modulo.	10 years ago
Julius Volz	b2651027fc	Fix special value handling in division and modulo. ... This fixes https://github.com/prometheus/prometheus/issues/597	10 years ago
beorn7	be11cb2b07	Remove the sample ingestion channel. ... The one central sample ingestion channel has caused a variety of trouble. This commit removes it. Targets and rule evaluation call an Append method directly now. To incorporate multiple storage backends (like OpenTSDB), storage.Tee forks the Append into two different appenders. Note that the tsdb queue manager had its own queue anyway. It was a queue after a queue... Much queue, so overhead... Targets have their own little buffer (implemented as a channel) to avoid stalling during an http scrape. But a new scrape will only be started once the old one is fully ingested. The contraption of three pipelined ingesters was removed. A Target is an ingester itself now. Despite more logic in Target, things should be less confusing now. Also, remove lint and vet warnings in ast.go.	10 years ago
beorn7	0056eaeb4f	Redesign series maintenance and chunk persistence.	10 years ago
beorn7	5bea942d8e	Improve various things around chunk encoding. ... A number of mostly minor things: - Rename chunk type -> chunk encoding. - After all, do not carry around the chunk encoding to all parts of the system, but just have one place where the encoding for new chunks is set based on the flag. The new approach has caveats as well, but the polution of so many method signatures is worse. - Use the default chunk encoding for new chunks of existing series. (Previously, only new _series_ would get chunks with the default encoding.) - Use an enum for chunk encoding. (But keep the version number for the flag, for reasons discussed previously.) - Add encoding() to the chunk interface (so that a chunk knows its own encoding - no need to have that in a different top-level function). - Got rid of newFollowUpChunk (which would keep the existing encoding for all chunks of a time series). Now only use newChunk(), which will create a chunk encoding according to the flag. - Simplified transcodeAndAdd. - Reordered methods of deltaEncodedChunk and doubleDeltaEncoded chunk to match the order in the chunk interface. - Only transcode if the chunk is not yet half full. If more than half full, add a new chunk instead.	10 years ago
Julius Volz	6b0ef506f3	Merge pull request #595 from prometheus/show-special-values-as-gaps ... Show special float values as gaps.	10 years ago
Julius Volz	91da12ad6a	Show special float values as gaps.	10 years ago
Björn Rabenstein	c63dfbfab5	Merge pull request #592 from prometheus/beorn7/fix ... Remove hopelessly outdated tutorial.	10 years ago
beorn7	33ef2e411b	Remove hopelessly outdated tutorial.	10 years ago
Björn Rabenstein	d797546b2d	Merge pull request #590 from prometheus/beorn7/fix ... Sync the checkpoints.	10 years ago
beorn7	9ecf93526d	Sync the checkpoints. ... Because that's what should be done with checkpoints.	10 years ago
Julius Volz	7de2cf2fce	Merge pull request #588 from prometheus/update-vendoring ... Update vendored client_golang to 0.3.2.	10 years ago
Julius Volz	18efed761b	Update vendored client_golang to 0.3.2. ... For the Prometheus server, this fixes a bug where rules with a right-hand-side that had a metric name would not correctly replace that metric name with the left-hand side's rule name.	10 years ago
Björn Rabenstein	afa7375d36	Merge pull request #587 from prometheus/beorn7/chunk-encoding ... Actually use double-delta encoding for transcoding. :-o	10 years ago
beorn7	853f971540	Actually use double-delta encoding for transcoding. :-o	10 years ago
Björn Rabenstein	d4ef509b0f	Merge pull request #579 from prometheus/beorn7/chunk-encoding ... Implement double-delta encoded chunks.	10 years ago
Julius Volz	a9cbcf442d	Merge pull request #583 from prometheus/nicer-target-health ... Nicer formatting of target health table on /status.	10 years ago
Julius Volz	52ce3599c9	Nicer formatting of target health table on /status.	10 years ago
Julius Volz	c0b71b2b6e	Merge pull request #582 from prometheus/rename-unreachable ... Rename UNREACHABLE to UNHEALTHY.	10 years ago
Julius Volz	140eede5e0	Rename UNREACHABLE to UNHEALTHY. ... The current wording suggests that a target is not reachable at all, although it might also get set when the target was reachable, but there was some other error during the scrape (invalid headers or invalid scrape content). UNHEALTHY is a more general wording that includes all these cases. For consistency, ALIVE is also renamed to HEALTHY.	10 years ago
beorn7	66e768f05e	Improve docstring for chunk type flag.	10 years ago
beorn7	23ba8a5516	Make floats exact again. ... This should do the right thing for the old delta chunks, too.	10 years ago
beorn7	a8d4f8af9a	Improve minor things after review. ... The problem of float precision will be addressed in the next commit.	10 years ago
beorn7	13fcf1ddbc	Implement double-delta encoded chunks.	10 years ago
Björn Rabenstein	38ab8cc39b	Merge pull request #580 from prometheus/beorn7/fix ... Fix embed-static.sh.	10 years ago
beorn7	cbe92347ef	Fix embed-static.sh. ... Some versions of the cd command print out the directory they have changed into.	10 years ago
Björn Rabenstein	9376e0520f	Merge pull request #578 from prometheus/beorn7/fix ... Update persistQueueLength after chunks were persisted.	10 years ago
Julius Volz	9219aab87b	Merge pull request #577 from josephwilk/patch-1 ... typo	10 years ago
beorn7	5ed8f6c205	Update persistQueueLength after chunks were persisted.	10 years ago
Joseph Wilk	3d423b7864	typo	10 years ago
Björn Rabenstein	5101c58f6c	Merge pull request #576 from prometheus/beorn7/license-cleanup ... Add license files left out by godep.	10 years ago
beorn7	b98622094f	Add license files left out by godep. ... As it looks, `godep update ...` will preserve the files. Obviously, if you blow away everything and run a `godep save ...` from scratch, those files will be missing again. A `godep save` to add new dependencies without blowing away the `Godeps` directory should work fine, though.	10 years ago