Mikhail f. Shiryaev
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bccbd52d78
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Rework system.graphite_retentions table
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2019-03-07 01:05:24 +01:00 |
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alexey-milovidov
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7e4c497e19
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Merge pull request #4594 from yandex/fix-low-cardinality_serialization-for-set-index
Fix Nullable and LowCardinality serialization for set index
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2019-03-06 21:57:26 +03:00 |
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alexey-milovidov
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1df9c1720e
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Merge pull request #4426 from Felixoid/graphite-rollup
Graphite rollup: combined rules
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2019-03-06 03:10:45 +03:00 |
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Nikolai Kochetov
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3bcab12966
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Fix test.
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2019-03-05 19:52:29 +03:00 |
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Nikolai Kochetov
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4b18b7dcdc
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Support Nullable columns for Set index. #4486
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2019-03-05 15:17:54 +03:00 |
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Nikolai Kochetov
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52c9d4e1ad
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(De)Serialize set index with multiple bulks. #4486
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2019-03-05 15:17:37 +03:00 |
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alexey-milovidov
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3924207040
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Merge pull request #4405 from yandex/move-to-prewhere-improvement
Move to prewhere improvement
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2019-03-03 19:06:43 +03:00 |
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Alexey Milovidov
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b8ff976ee9
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Merge branch 'master' into move-to-prewhere-improvement
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2019-03-02 04:34:49 +03:00 |
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Alexey Milovidov
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dbab34e21f
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Fixed error #4526
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2019-03-02 04:05:36 +03:00 |
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Alexey Milovidov
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526e6488e0
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Merge branch 'master' into fix-aio-threshold
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2019-03-02 02:39:25 +03:00 |
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alexey-milovidov
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97cea95f74
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Merge pull request #4536 from amosbird/fixedhashtable
A Proper lookup table that uses HashTable's API
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2019-03-01 17:47:33 +03:00 |
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Amos Bird
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26ab5dd7a7
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A Proper lookup table that uses HashTable's API
This is the first step of allowing heterogeneous cells in hash tables.
performance test results are
```
1. HashMap<UInt16, UInt8, TrivialHash, HashTableFixedGrower<16>>;
2. NewLookupMap<UInt16, UInt8>
ResolutionWidth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................223550276.46
ResolutionWidth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................248772721.24
Best: 2 - 24877272124
ResolutionWidth 100000 1 ..........................................................................................................................................................................................................................................................238498413.99
ResolutionWidth 100000 2 ..........................................................................................................................................................................................................................................................261808889.98
Best: 2 - 26180888998
ResolutionWidth 300000 1 ...................................................................................239307348.81
ResolutionWidth 300000 2 ...................................................................................257592761.30
Best: 2 - 25759276130
ResolutionWidth 1000000 1 .........................240144759.26
ResolutionWidth 1000000 2 .........................257093531.91
Best: 2 - 25709353191
ResolutionWidth 5000000 1 .....241573260.35
ResolutionWidth 5000000 2 .....259314162.79
Best: 2 - 25931416279
ResolutionDepth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................217108119.84
ResolutionDepth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................249459504.41
Best: 2 - 24945950441
ResolutionDepth 100000 1 ..........................................................................................................................................................................................................................................................229065162.17
ResolutionDepth 100000 2 ..........................................................................................................................................................................................................................................................253769105.64
Best: 2 - 25376910564
ResolutionDepth 300000 1 ...................................................................................233079225.18
ResolutionDepth 300000 2 ...................................................................................256316273.78
Best: 2 - 25631627378
ResolutionDepth 1000000 1 .........................234184633.51
ResolutionDepth 1000000 2 .........................261100491.57
Best: 2 - 26110049157
ResolutionDepth 5000000 1 .....233118795.66
ResolutionDepth 5000000 2 .....252436160.41
Best: 2 - 25243616041
```
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2019-03-01 16:47:13 +08:00 |
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Alexey Zatelepin
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c5dde2c9fd
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get rid of default query_id value in RWLock::getLock [#CLICKHOUSE-3789]
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2019-02-28 12:37:05 +03:00 |
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Alexey Milovidov
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62b246c5a4
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Avoid excessive "stat" syscall\
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2019-02-27 23:02:48 +03:00 |
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Alexey Milovidov
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c3623f7bb6
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Fixed error with underestimation of data size to read when choosing O_DIRECT mode
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2019-02-27 22:32:54 +03:00 |
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Alexey Zatelepin
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0d7ab9e3ea
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allow acquiring read lock to a table out of order if it was already locked by the same query [#CLICKHOUSE-3789]
this is important in preventing ALTER deadlocks
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2019-02-27 21:34:38 +03:00 |
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Mikhail f. Shiryaev
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88d63a0b3a
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Use pair of patterns to make combined RollupRules
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2019-02-26 10:49:39 +01:00 |
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Vitaly Baranov
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ad377d421f
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MergingSortedBlockInputStream class constructor, "max_block_size" parameter: change type UInt64 -> size_t.
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2019-02-19 14:56:08 +03:00 |
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Vitaly Baranov
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309df832ec
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IStorage::read() function, "max_block_size" parameter: change type UInt64 -> size_t.
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2019-02-19 14:56:08 +03:00 |
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Alexey Milovidov
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b5b0c3eb28
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Allow to move more than a single condition to PREWHERE
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2019-02-15 22:25:29 +03:00 |
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Alexey Milovidov
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eb54d43c14
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Do not move conditions on all queried columns to PREWHERE
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2019-02-15 22:00:19 +03:00 |
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alexey-milovidov
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85a5ece942
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Merge pull request #4407 from nikvas0/nikvas0/index_fix2
indices fix
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2019-02-15 18:56:14 +03:00 |
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Nikita Vasilev
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4fb7abfeff
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removed logs
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2019-02-15 08:58:29 +03:00 |
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Nikita Vasilev
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83d37a6f83
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removed logs
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2019-02-15 08:56:37 +03:00 |
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Alexey Milovidov
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e758caa7a9
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Better "optimize_move_to_prewhere" heuristic; simpler code
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2019-02-15 02:51:17 +03:00 |
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Alexey Milovidov
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793b92987f
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Better "optimize_move_to_prewhere" heuristic
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2019-02-14 23:09:44 +03:00 |
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Alexey Milovidov
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f30c05ed94
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Better prewhere (incomplete)
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2019-02-14 22:59:51 +03:00 |
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Nikita Vasilev
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77d8fe0aee
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fix
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2019-02-14 20:35:50 +03:00 |
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Nikita Vasilev
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610534e5ff
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fix
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2019-02-14 19:59:26 +03:00 |
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Alexey Milovidov
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a216cba3c4
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Better "optimize_move_to_prewhere" heuristic
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2019-02-14 19:48:41 +03:00 |
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Alexey Milovidov
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b7a4456007
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Avoid "Memory limit exceeded" during ATTACH TABLE query
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2019-02-14 16:05:44 +03:00 |
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Nikita Vasilev
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64e0732b4a
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fixed
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2019-02-14 12:13:04 +03:00 |
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Nikita Vasilev
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683314b69b
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fix set
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2019-02-14 12:06:32 +03:00 |
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Nikita Vasilev
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28840c79ed
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Merge branch 'master' into nikvas0/set_index_args
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2019-02-14 10:44:57 +03:00 |
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Nikita Vasilev
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ca1484ae95
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set exactly one arg
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2019-02-13 22:26:24 +03:00 |
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Alexey Zatelepin
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15d0adaf5a
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add info about replicated_can_become_leader to logs and system.replicas [#CLICKHOUSE-4309]
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2019-02-13 16:08:34 +03:00 |
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Alexey Milovidov
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e2d4dae5e1
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Fixed race condition in removal of data parts #3531
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2019-02-13 15:53:06 +03:00 |
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Alexey Milovidov
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d558cf345c
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Faster calcelling of vertical merges
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2019-02-12 22:04:13 +03:00 |
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alexey-milovidov
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48280074c4
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Merge pull request #4369 from yandex/fix-race-condition-merge-tree-clear-old-temporary-directories
Fixed rare race condition on startup of non-replicated MergeTree tables: concurrent attempt to remove a temporary directory [#CLICKHOUSE-4296]
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2019-02-12 21:37:48 +03:00 |
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Nikita Vasilev
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5279c7ff81
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setting
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2019-02-12 20:54:52 +03:00 |
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Alexey Milovidov
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7d1e755a7c
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Fixed rare race condition on startup of non-replicated MergeTree tables: concurrent attempt to remove a temporary directory [#CLICKHOUSE-4296]
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2019-02-12 19:41:06 +03:00 |
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Alexey Milovidov
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0861af12a3
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Fixed thread names
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2019-02-11 00:15:14 +03:00 |
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Alexey Milovidov
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58a6accee5
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Updated test #4246
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2019-02-10 19:55:12 +03:00 |
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Alexey Milovidov
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c603d270f4
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Cleanups #4246
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2019-02-10 18:17:45 +03:00 |
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alexey-milovidov
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9650c4a0da
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Merge pull request #4286 from nikvas0/nikvas0/index_fix
Data Skipping Indices fix
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2019-02-10 00:53:04 +03:00 |
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alexey-milovidov
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2777e54a57
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Merge pull request #4287 from yandex/mutations-introspection
KILL MUTATION
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2019-02-10 00:51:30 +03:00 |
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Nikita Vasilev
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cecbd5d0ac
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Merge remote-tracking branch 'upstream/master' into nikvas0/index_fix
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2019-02-08 00:17:35 +03:00 |
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Nikita Vasilev
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a675ba2323
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unique -> set
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2019-02-06 23:05:50 +03:00 |
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KochetovNicolai
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9f971c276f
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Merge pull request #3669 from Enmk/ipv4_and_ipv6_domains
Ipv4 and ipv6 domains
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2019-02-06 18:16:58 +03:00 |
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Alexey Zatelepin
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3ec6f508f1
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Merge branch 'master' into mutations-introspection
Conflicts:
dbms/src/Interpreters/InterpreterKillQueryQuery.cpp
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2019-02-06 15:22:48 +03:00 |
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