prometheus

Commit Graph

Author	SHA1	Message	Date
Krasi Georgiev	10ba228e6b	release 0.4.0 (#501 ) Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Ganesh Vernekar	1a9d08adc5	Don't write empty blocks (#374 ) * Dont write empty blocks when a compaction results in a block with no samples. Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Callum Styan	3929359302	add live reader for WAL (#481 ) * add live reader for WAL Signed-off-by: Callum Styan <callumstyan@gmail.com>	6 years ago
mknapphrt	ebf5d74325	Added storage size based retention method and new metrics (#343 ) Added methods needed to retain data based on a byte limitation rather than time. Limitation is only applied if the flag is set (defaults to 0). Both blocks that are older than the retention period and the blocks that make the size of the storage too large are removed. 2 new metrics for keeping track of the size of the local storage folder and the amount of times data has been deleted because the size restriction was exceeded. Signed-off-by: Mark Knapp <mknapp@hudson-trading.com>	6 years ago
Krasi Georgiev	090b6852e1	remove unused `PrefixMatcher` (#474 ) * remove unused `PrefixMatcher` Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	2e0571caba	remove unused WALFlushInterval option and NopWAL struct (#468 ) The WALFlushInterval is not used anywhere in the code base. The WAL is not an interface anymore to save some lookup time so can't use NopWAL in the tests. Instead can just pass nil as the code checks for that and it is essentially a noop. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Brian Brazil	915d7cf937	Add a tsdbutil command to analyse churn etc. (#478 ) This reports the cardinality of each label, the total number of label pairs, and how much series worth of time is "uncovered" by series data. Which is basically how much churn there is. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	6 years ago
glutamatt	22e3aeb107	Add WALSegmentSize as an option of tsdb creation (#450 ) Expose `WALSegmentSize` option to allow overriding the `DefaultOptions.WALSegmentSize`.	6 years ago
Krasi Georgiev	79aa611d56	release 0.3.1 (#477 ) Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	b4a2103a12	Release v0.3.0 (#464 )	6 years ago
Krasi Georgiev	bac9cbed2e	no overlapping on compaction when an existing block is not within default boundaries. (#461 ) closes https://github.com/prometheus/prometheus/issues/4643 Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	48efdf8b81	refactor NewSegmentsRangeReader to take multi WAL ranges (#449 ) * refactor NewSegmentsRangeReader to take multi WAL ranges In case of an error when checkpointing the WAL the error doesn't show the exact WAL index that is corrupter. this is because it uses MultiReader to read multiply WAL files. This refactoring allows the NewSegmentsRangeReader to take more than a single WAL range and it reads all of the ranges by iterating each one. this changes the logs from create checkpoint: read segments: corruption after 4841144384 bytes:... to create checkpoint: read segments: corruption in segment data/wal/00017351 at 123142208: ... Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago

12 Commits (cc277e398b479bdb601e17e439bad11901824aa3)