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12 Commits

Author SHA1 Message Date
Alin Sinpalean d6adfe2ae2 Use a fake SeriesIterator (that generates samples on the fly instead of using a slice) for BufferedSeriesIterator, to reduce the variance of benchmark results due to memory pressure. (#4847) 
Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-12-18 11:22:33 +00:00
Alin Sinpalean e3b775b78b Simplify BufferedSeriesIterator usage (#4294) 
* Allow for BufferedSeriesIterator instances to be created without an underlying iterator, to simplify their usage.

Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-07-18 05:10:28 +01:00
Brian Brazil a8c22c85cc
Correctly handle pruning wraparound after ring expansion (#3942) 
Fixes #3939
 2018-03-12 13:16:59 +00:00
Tom Wilkie da29c09dca Some benchmarks for the mergeSeries set. 2018-01-26 11:01:59 +00:00
Goutham Veeramachaneni baf5b0f0fc Fix error where we look into the future. (#2829) 
* Fix error where we look into the future.

So currently we are adding values that are in the future for an older
timestamp. For example, if we have [(1, 1), (150, 2)] we will end up
showing [(1, 1), (2,2)].

Further it is not advisable to call .At() after Next() returns false.

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>

* Retuen early if done

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>

* Handle Seek() where we reach the end of iterator

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>

* Simplify code

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-13 07:22:27 +02:00
Fabian Reinartz 0f3110487d Merge remote-tracking branch 'origin/dev-2.0' into dev-2.0 2017-04-27 10:25:04 +02:00
Fabian Reinartz 37deb21c45 vendor: remove unused dependency and last ref to fabxc/tsdb 2017-04-27 10:23:34 +02:00
Brian Brazil 5c9a6ce747 Add license to files. 
This should fix CI for dev-2.0.
 2017-04-19 13:46:22 +01:00
Fabian Reinartz 0ecd205794 promql: Use buffer pool for matrix allocations 2017-03-14 10:57:34 +01:00
Fabian Reinartz bc20d93f0a storage: rename iterator value getters to At() 2017-01-02 13:33:37 +01:00
Fabian Reinartz 7322c46b8e storage: add mock iterator for test 2016-12-30 10:45:56 +01:00
Fabian Reinartz 0492ddbd4d *: fully decouple tsdb, add new storage interfaces 2016-12-25 01:43:22 +01:00