Alexander Gololobov
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6a26325fab
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Test dirty hacks for multiple PREWHERE steps
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2022-06-22 17:23:05 +02:00 |
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Amos Bird
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ec7d367814
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DiskLocal checker
Add DiskLocal checker so that ReplicatedMergeTree can recover data when some of its disks are broken.
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2022-02-01 05:55:27 +08:00 |
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Nikita Mikhaylov
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dbf5091016
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Parallel reading from replicas (#29279)
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2021-12-09 13:39:28 +03:00 |
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Anton Popov
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915ef50c2d
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optimize reading in order of key more
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2021-08-04 18:18:03 +03:00 |
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Anton Popov
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fc9d72e75d
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fix performance of short queries with large number of columns
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2021-08-02 15:03:55 +03:00 |
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Anton Popov
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c45a9e3bd6
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Merge remote-tracking branch 'upstream/master' into HEAD
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2021-07-16 17:11:34 +03:00 |
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Maksim Kita
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3d05f07ece
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Merge pull request #25917 from excitoon-favorites/defaultblocksizeprediction
Using required columns for block size prediction
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2021-07-13 20:05:41 +03:00 |
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Anton Popov
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cb042afa9d
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pushdown limit while reading in order of primary key
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2021-07-13 17:24:45 +03:00 |
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Anton Popov
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19d0f1bbfc
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Merge remote-tracking branch 'upstream/master' into HEAD
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2021-07-13 16:12:08 +03:00 |
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Vladimir Chebotarev
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e5cbd82879
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Took PREWHERE into account.
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2021-07-04 18:06:15 +03:00 |
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Vladimir Chebotarev
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6f5a72c963
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Using required columns for block size prediction.
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2021-07-02 16:55:00 +03:00 |
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Anton Popov
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fa8ad1a7c6
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reduce memory usage in queries with 'ORDER BY primary_key'
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2021-06-25 19:23:41 +03:00 |
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Nikolai Kochetov
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6bc0a628cd
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Remove PrewhereDAGInfo.
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2021-06-25 17:49:28 +03:00 |
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Azat Khuzhin
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d2cf03ea41
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Change logging from trace to debug for messages with rows/bytes
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2021-04-15 21:00:16 +03:00 |
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Ivan
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495c6e03aa
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Replace all Context references with std::weak_ptr (#22297)
* Replace all Context references with std::weak_ptr
* Fix shared context captured by value
* Fix build
* Fix Context with named sessions
* Fix copy context
* Fix gcc build
* Merge with master and fix build
* Fix gcc-9 build
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2021-04-11 02:33:54 +03:00 |
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Azat Khuzhin
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60b000ed51
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Fix approx total rows accounting for reverse reading from MergeTree
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2021-04-06 21:13:51 +03:00 |
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alesapin
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5b5dd4fb28
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Fix order by desc after alter
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2020-10-12 11:28:47 +03:00 |
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alesapin
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4c0879ae30
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Better logging in storages
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2020-06-19 20:17:13 +03:00 |
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alesapin
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dffdece350
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getColumns in StorageInMemoryMetadta (only compilable)
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2020-06-17 19:39:58 +03:00 |
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alesapin
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1ddeb3d149
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Buildable getSampleBlock in StorageInMemoryMetadata
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2020-06-16 18:51:29 +03:00 |
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alesapin
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71f99a274d
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Compileable getSampleBlockWithColumns in StorageInMemoryMetadata
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2020-06-16 17:25:08 +03:00 |
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Alexey Milovidov
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7e1813825b
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Return old names of macros
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2020-05-24 01:24:01 +03:00 |
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Alexey Milovidov
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c87fb91532
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Progress on task
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2020-05-24 00:41:35 +03:00 |
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Alexey Milovidov
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a2ad11897f
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Remove duplicate whitespaces (preparation)
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2020-05-23 21:53:58 +03:00 |
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Alexey Milovidov
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1f13515a65
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Make all LOG in single line (preparation)
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2020-05-23 21:31:37 +03:00 |
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Azat Khuzhin
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d93b9a57f6
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Forward declaration for Context as much as possible.
Now after changing Context.h 488 modules will be recompiled instead of 582.
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2020-05-21 01:53:18 +03:00 |
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Ivan Lezhankin
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06446b4f08
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dbms/ → src/
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2020-04-03 18:14:31 +03:00 |
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