Vitaliy Lyudvichenko
fe8dfd3038
Add minimalistic checksums. [#CLICKHOUSE-3660]
2018-03-23 00:26:46 +03:00
Silviu Caragea
b24a4b2111
Add back the buggy BackgroundSchedulePool
2018-03-22 17:07:12 +02:00
Alexey Zatelepin
fdffbe53ac
encapsulate ColumnsDeclaration [#CLICKHOUSE-3241]
2018-03-13 17:41:25 +03:00
Alexey Zatelepin
71642b0880
use ColumnsDescription everywhere [#CLICKHOUSE-3241]
2018-03-12 22:07:48 +03:00
Alexey Milovidov
8c37547bfe
Fixed harmless data race [#CLICKHOUSE-2]
2018-03-03 18:35:24 +03:00
Nikolai Kochetov
a75e095a80
added data_path and metadata_path to system.tables
2018-02-22 13:03:35 +03:00
Nikolai Kochetov
64b3a8baa7
added secondary sort expression [#CLICKHOUSE-3479]
2018-02-13 00:13:50 +03:00
Vitaliy Lyudvichenko
61233b886a
Better system.part_log. [#CLICKHOUSE-3342]
2018-01-25 21:40:02 +03:00
alexey-milovidov
b8cb9267c7
Merge pull request #1804 from arkhipov/master
...
Replace subqueries and table expressions on the right side of the IN …
2018-01-23 22:31:49 +03:00
Vitaliy Lyudvichenko
b4ab7d4b8e
Make early deduplication with block number creation. [#CLICKHOUSE-3545]
2018-01-23 18:50:29 +03:00
Vlad Arkhipov
be96cf5133
Replace subqueries and table expressions on the right side of the IN operator with their results in order to make MergeTree storage engines evaluate the corresponding conditions by using the index.
2018-01-21 11:22:52 +03:00
Vitaliy Lyudvichenko
554ed52920
Avoid superflous pullLogsToQueue() calls. [#CLICKHOUSE-3432]
2018-01-15 13:30:31 +03:00
Alexey Milovidov
fcdd5de47d
Revert "Removed questionable code (2) [#CLICKHOUSE-2]."
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This reverts commit fcabe8b888
2017-12-28 07:39:19 +03:00
Alexey Milovidov
c89041ce63
Removed questionable code (2) [#CLICKHOUSE-2].
2017-12-26 01:51:04 +03:00
Alexey Milovidov
ec71908b00
Revert "Removed questionable code (2) [#CLICKHOUSE-2]."
...
This reverts commit fcabe8b888
2017-12-26 00:57:29 +03:00
Alexey Milovidov
fcabe8b888
Removed questionable code (2) [#CLICKHOUSE-2].
2017-12-26 00:32:33 +03:00
Alexey Milovidov
a85b2e5a95
Removed questionable code [#CLICKHOUSE-2].
2017-12-26 00:10:46 +03:00
Alexey Zatelepin
c3348e27a4
shorter [#CLICKHOUSE-2]
2017-12-25 20:31:14 +03:00
Alexey Zatelepin
b07dbf52c6
remove unused function [#CLICKHOUSE-2]
2017-12-25 14:40:59 +03:00
Alexey Zatelepin
6d5ce3fa9a
revert BackgroundSchedulePool usage in Replicated tables
2017-12-22 21:25:54 +03:00
Alexey Milovidov
d0ca8b2533
Better semantic of sharing columns: development [#CLICKHOUSE-2].
2017-12-15 21:23:05 +03:00
alexey-milovidov
fc0a51f1b9
Merge branch 'master' into fix4
2017-11-19 23:57:44 +03:00
Alexey Milovidov
f497b0c63c
BackgroundSchedulePool: miscellaneous; added TODO [#CLICKHOUSE-2].
2017-11-19 03:08:37 +03:00
Silviu Caragea
dfecd0b2f2
Merge with master
2017-11-18 10:16:06 +02:00
Alexey Milovidov
729b114c15
Removed unsupported functionality [#CLICKHOUSE-2].
2017-11-18 05:34:00 +03:00
proller
79b3ef2f57
Merge remote-tracking branch 'upstream/master' into fix4
2017-11-17 15:31:13 +03:00
Silviu Caragea
64619c614f
Basic idea is :
...
- We add BackgroundSchedulePool which can execute a function at a specific point in time. Basically all tasks are added in a queue and precessed by worker threads.
- The most important difference between this and BackgroundProcessingPool is that we have the guarantee that the same function is not executed from many workers in the same time
- Each of the following classes instead starting a thread will register a task in BackgroundSchedulePool and when they need to run will call schedule or scheduleAfter(duration) functions
This commit is moving all threads created by ReplicatedMergeTree to BackgroundSchedulePool tasks
NOTE: I did a minimum number of changes to be much simple to review the code
2017-11-17 10:58:35 +02:00
Alexey Zatelepin
99b2d135df
clear deduplication blocks when doing DROP PARTITION [#CLICKHOUSE-3208]
2017-11-15 23:13:10 +03:00
proller
468e2ab044
Merge remote-tracking branch 'upstream/master' into fix4
2017-11-14 14:50:19 +03:00
Alexey Milovidov
4e04c4da5f
Attempt to change ext::shared_ptr_helper (incomplete) [#CLICKHOUSE-2].
2017-11-04 06:56:31 +03:00
Alexey Milovidov
974a1e4fa5
Attempt to change ext::shared_ptr_helper (incomplete) [#CLICKHOUSE-2].
2017-11-04 06:56:31 +03:00
proller
47eae26d75
Fix build
2017-10-31 22:19:36 +03:00
proller
6debbf819a
Merge remote-tracking branch 'origin/fix4' into fix4
2017-10-31 18:36:04 +03:00
proller
9e73e08269
wip
2017-10-31 17:40:44 +03:00
proller
5d137e22eb
More atomics
2017-10-30 17:38:16 +03:00
proller
ba49157f84
Merge remote-tracking branch 'upstream/master' into fix4
2017-10-28 01:06:09 +03:00
proller
c878af8740
Merge remote-tracking branch 'upstream/master' into fix4
2017-10-27 23:13:35 +03:00
proller
07009d5072
Bughunt tsan
2017-10-27 18:34:26 +03:00
Vitaliy Lyudvichenko
397b8bcf92
Smarter parts deletion. [#CLICKHOUSE-3178]
2017-10-26 17:16:06 +03:00
Vitaliy Lyudvichenko
b5c7eaa80e
Force data parts cleanup before repeat fetch. [#CLICKHOUSE-3178]
2017-10-26 17:16:06 +03:00
Vitaliy Lyudvichenko
71833a7f0f
More correct procedure of parts deleting. [#CLICKHOUSE-3178]
2017-10-26 17:16:06 +03:00
Alexey Zatelepin
a7c85e0c89
save index_granularity to ATTACH query if it wasn't set explicitly [#CLICKHOUSE-3000]
2017-10-20 21:28:44 +03:00
Vitaliy Lyudvichenko
62ea1133dd
Disable part sendings and fetches before ALTER. [#CLICKHOUSE-3343]
2017-10-12 23:26:54 +03:00
Alexey Zatelepin
728a23f60e
allow creation of custom-partitioned tables with experimental syntax [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Zatelepin
a10ba0cd91
serialize partition key in Replicated tables metadata [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Zatelepin
68cb592277
allow arbitrary partition literals in ALTER PARTITION queries [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Zatelepin
2f80c150db
save MergeTree data format version and parse part names depending on it [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Milovidov
cd540c2674
Replaced Mersenne Twister to PCG-Random [#CLICKHOUSE-2].
2017-09-10 02:17:38 +03:00
Alexey Milovidov
94b975e7f9
Removed function deprecated in C++ [#CLICKHOUSE-3174].
2017-09-09 02:31:18 +03:00
Vitaliy Lyudvichenko
d55d5eca46
Remove extra Context reference and add required ones. Part 2. [#CLICKHOUSE-3117]
2017-09-06 04:18:07 +03:00
Alexey Zatelepin
f25f0cd759
reduce number of places where partitioning by month is assumed [#CLICKHOUSE-3000]
2017-08-15 22:30:52 +03:00
Vitaliy Lyudvichenko
351a0905d5
Implemented fast block and parts cleaning. [#CLICKHOUSE-3207]
2017-08-10 23:09:05 +03:00
Vitaliy Lyudvichenko
bc9ee54985
Don't throw exception in case of clearing empty part. [#CLICKHOUSE-2896]
2017-07-24 18:04:17 +03:00
Alexey Milovidov
9406b6a5aa
Get rid of ASTSet, because it is not really an AST and it lead to bugs [#CLICKHOUSE-3148].
2017-07-15 06:48:36 +03:00
Alexey Milovidov
5b5795633e
Using lexer (incomplete) [#CLICKHOUSE-2].
2017-07-13 08:59:01 +03:00
Alexey Zatelepin
4a98d83a3b
introduce replicated_can_become_leader merge_tree setting [#CLICKHOUSE-3109]
2017-07-11 20:44:35 +03:00
Alexey Milovidov
a48a21f593
Merge branch 'master' into CLICKHOUSE-2896
2017-06-26 11:54:58 +03:00
Alexey Milovidov
275a1d4651
Improvement [#CLICKHOUSE-3091].
2017-06-25 05:48:38 +03:00
Alexey Milovidov
8228acd3ea
Removed obsolete code that was relevant only in extremely rare case of transforming CollapsingMergeTree to ReplicatedCollapsingMergeTree through ATTACHing data parts and while some considerations about data order in table is important [#CLICKHOUSE-3091].
2017-06-25 03:51:51 +03:00
Alexey Milovidov
28e9e06992
Preparation: locking block number only after write to filesystem; removed obsolete code [#CLICKHOUSE-3091].
2017-06-25 03:01:10 +03:00
Alexey Milovidov
7d732343eb
Fixed error in prev. revision [#CLICKHOUSE-3091].
2017-06-22 22:52:06 +03:00
Alexey Milovidov
941c281221
Updated comment [#CLICKHOUSE-3091].
2017-06-22 19:09:03 +03:00
Vitaliy Lyudvichenko
d7db235269
Better names and log messages. [#CLICKHOUSE-2896]
2017-06-22 18:32:09 +03:00
Vitaliy Lyudvichenko
99f502d5e0
Support OPTIMIZE query on non-leader replica. [#CLICKHOUSE-2]
2017-06-22 18:01:08 +03:00
Alexey Milovidov
db546dc827
Caching parts that cannot be merged for some time [#CLICKHOUSE-3091].
2017-06-22 03:28:44 +03:00
Vitaliy Lyudvichenko
53adb891b3
Add replicated DROP COLUMN FROM partition for optimistic case. [#CLICKHOUSE-2896]
2017-06-22 00:56:38 +03:00
Alexey Milovidov
05accbdcbe
Removed cyclic dependency [#DEVTOOLS-3381].
2017-06-19 23:06:35 +03:00
alexey-milovidov
a669136ac2
Merge branch 'master' into CLICKHOUSE-5
2017-06-13 07:30:36 +03:00
Alexey Milovidov
d5ca92093a
Fixed comment [#CLICKHOUSE-2].
2017-06-10 08:30:07 +03:00
Alexey Milovidov
0d7d379b44
Removed duplicate code [#CLICKHOUSE-2].
2017-06-06 21:36:13 +03:00
Alexey Milovidov
9c5ddce06d
Get rid of .hpp files [#CLICKHOUSE-2].
2017-06-06 20:18:32 +03:00
Alexey Milovidov
9ebf0b633f
Added IStorage::startup method to avoid starting replication and merging threads too early during server startup [#CLICKHOUSE-2].
2017-06-06 20:06:14 +03:00
alexey-milovidov
12e6024abd
Update StorageReplicatedMergeTree.h
2017-06-02 20:02:59 +04:00
Vitaliy Lyudvichenko
6bddd4c1c5
Clean incomplete part nodes in ZooKeeper. [#CLICKHOUSE-3040]
2017-06-02 20:02:59 +04:00
Alexey Milovidov
80080f1ad6
Small refinements [#CLICKHOUSE-2].
2017-06-02 18:54:39 +03:00
Vitaliy Lyudvichenko
9fd8d6b79f
Add ALTER queries. [#CLICKHOUSE-5]
2017-06-01 13:49:20 +03:00
alexey-milovidov
72822714c3
Merge branch 'master' into CLICKHOUSE-2989
2017-05-25 21:04:37 +04:00
Vitaliy Lyudvichenko
1e29795cf9
Fix race condition between cleanup and fetch thread. [#CLICKHOUSE-2989]
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It was happening during ALTERs.
TODO: stop fetches during ALTER.
2017-05-25 13:08:52 +03:00
Alexey Milovidov
a77369d082
Preparation: Storages do not modify query [#CLICKHOUSE-31].
2017-05-25 04:12:41 +03:00
Alexey Milovidov
557c3dc7f4
Preparation: removed support for unreplicated data in Replicated tables [#CLICKHOUSE-31].
2017-05-25 00:38:56 +03:00
Alexey Milovidov
48f65e9097
Preparation: untangling [#CLICKHOUSE-31].
2017-05-25 00:06:29 +03:00
Alexey Milovidov
0f252046ca
Preparations [#CLICKHOUSE-2]
2017-05-22 01:25:25 +03:00
Alexey Zatelepin
9c6829e982
Fix replica delay counting in case of ZooKeeper communication problems [#CLICKHOUSE-2141]
2017-05-20 17:32:00 +04:00
Vitaliy Lyudvichenko
1d00f45dd3
Detect race condition between fetches and merges of the same part. [#CLICKHOUSE-2989]
2017-05-17 21:44:16 +04:00
Alexey Zatelepin
ba254a082e
Merge branch 'master' into lagging-replicas-failover
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Conflicts:
dbms/src/Core/ErrorCodes.cpp
2017-04-19 21:31:29 +03:00
Yuri Dyachenko
8fb2b7ee3d
fix zookeeper format version 4
2017-04-17 21:15:14 +03:00
Yuri Dyachenko
10082f3ef4
support DEDUPLICATE option in OPTIMIZE query
2017-04-17 21:15:14 +03:00
Alexey Zatelepin
2bd089d589
start counting absolute replica delay when there are problems with queue update [#CLICKHOUSE-2141]
2017-04-17 18:06:12 +03:00
f1yegor
0b243a8b01
translate comments
2017-04-16 23:17:32 +03:00
Alexey Milovidov
310736cd7e
Moved headers and sources to same place [#CLICKHOUSE-3].
2017-04-01 12:22:42 +03:00
