Commit Graph

49 Commits

Author SHA1 Message Date
Azat Khuzhin
b1f08f5c27 Rename FileSyncGuard to DirectorySyncGuard 2021-01-07 20:26:18 +03:00
Nicolae Vartolomei
040aba9f85 Add uuid.txt to checksums for parts stored on disk
We are breaking backwards compatibility anyway (but agted by a setting)
2020-11-20 13:49:17 +00:00
Nicolae Vartolomei
94293ca3ce Assign UUIDs to parts only when configured to do so
Avoid breaking backwards compatibility by default for now.
2020-11-20 13:49:17 +00:00
Nicolae Vartolomei
746f8e45f5 All new parts must have uuids 2020-11-19 13:18:03 +00:00
Nicolae Vartolomei
425dc4b11b Add unique identifiers IMergeTreeDataPart structure
For now uuids are not generated at all, they are present only if the
part is updated manually (as you can see in the integration test).

The only place where they can be seen today by an end user is in
`system.parts` table. I was looking for hiding this column behind an
option but couldn't find an easy way to do that.

Likely this is also required for WAL, but need to think how not to break
compatibility.

Relates to #13574, https://github.com/ClickHouse/ClickHouse/issues/13574

Next 1: In the upcoming PR the plan is to integrate de-duplication based on
these fingerprints in the query pipeline.

Next 2: We'll enable automatic generation of uuids and come up with a
way for conditionally sending uuids when processing distributed queries
only when part movement is in progress.
2020-11-19 13:14:25 +00:00
alesapin
15ba4dd851 Review fix 2020-10-30 11:52:11 +03:00
alesapin
3ec5fc7a4c Add explicit 2020-10-27 18:29:06 +03:00
alesapin
6253d1466a Fix comments 2020-10-27 16:09:14 +03:00
alesapin
3d3d246bdc Rename table 2020-10-27 16:07:50 +03:00
alesapin
e40c509392 More clear callback name 2020-10-27 16:00:40 +03:00
alesapin
ee4e6caf70 Remove redundant metric increment 2020-10-27 15:52:49 +03:00
alesapin
3824fcb076 Rename file and some tweaks 2020-10-27 15:47:42 +03:00
alesapin
dca35b1913 Add awesome test for fetch 2020-10-27 15:24:10 +03:00
alesapin
880f4bbd05 System fetches 2020-10-26 19:38:35 +03:00
Vladimir Chebotarev
aa5f207fd4
Added disable_merges option for volumes in multi-disk configuration (#13956)
Co-authored-by: Alexander Kazakov <Akazz@users.noreply.github.com>
2020-10-20 18:10:24 +03:00
alesapin
8ec58c17f3 More consistent metadata usage 2020-10-05 19:41:46 +03:00
Pavel Kovalenko
da04a130ed Add option to disable ttl move on data part insert - minor fixes. 2020-09-18 20:45:30 +03:00
Anton Popov
4fe57fc169 Merge remote-tracking branch 'upstream/master' into HEAD 2020-09-02 01:29:44 +03:00
alesapin
77faf9587f Better interface 2020-08-28 12:07:20 +03:00
alesapin
2fc80189af Add default compression codec to merge tree data part 2020-08-26 18:29:46 +03:00
Anton Popov
4df5c72878 Merge remote-tracking branch 'upstream/master' into HEAD 2020-08-24 12:57:27 +03:00
alexey-milovidov
7b53a0ef33 Revert "Added allow_merges option for volumes in multi-disk configuration (#13402)"
This reverts commit 1e2616542a.
2020-08-21 18:44:29 +03:00
Vladimir Chebotarev
1e2616542a
Added allow_merges option for volumes in multi-disk configuration (#13402) 2020-08-21 12:04:13 +03:00
Anton Popov
ca346ea13c rename fsync-related settings 2020-07-03 02:41:37 +03:00
Anton Popov
b2aa565a37 allow to turn on fsync on inserts, merges and fetches 2020-06-27 17:52:16 +03:00
alesapin
6caf2e7a3f Fix protocol check 2020-06-26 14:38:37 +03:00
alesapin
6f1824f0ea Correct merge with master 2020-06-26 14:30:23 +03:00
alesapin
e9c47dc89c Merge branch 'master' into CurtizJ-polymorphic-parts 2020-06-26 14:27:19 +03:00
Anton Popov
78d28be8cf check in-memory parts, comments and style-fixes 2020-06-22 21:57:50 +03:00
Alexey Milovidov
22a92faab6 Avoid connection to replica when fetches are cancelled 2020-06-16 05:14:53 +03:00
Anton Popov
66e31d4311 in-memory parts: several fixes 2020-06-05 23:49:24 +03:00
Anton Popov
df3dfd5b81 fix clang-tidy build 2020-06-04 01:00:02 +03:00
Anton Popov
11c4e9dde3 in-memory parts: fix 'check' query 2020-06-03 22:19:49 +03:00
Anton Popov
1ce09e1faa Merge remote-tracking branch 'upstream/master' into polymorphic-parts 2020-06-03 16:27:54 +03:00
alesapin
42b6370b67 Remove structure lock on parts send 2020-06-02 11:10:21 +03:00
Anton Popov
d8342e5b12 in-memory parts: better restore and clear stale wal files 2020-05-27 23:05:55 +03:00
Alexey Milovidov
7e1813825b Return old names of macros 2020-05-24 01:24:01 +03:00
Alexey Milovidov
ee4ffbc332 find {base,src,programs} -name '*.h' -or -name '*.cpp' | xargs grep -l -P 'LOG_\w+\([^,]+, "[^"]+" << [^<]+\);' | xargs sed -i -r -e 's/(LOG_\w+)\(([^,]+), "([^"]+)" << ([^<]+)\);/\1_FORMATTED(\2, "\3{}", \4);/' 2020-05-23 19:47:56 +03:00
Anton Popov
4c03f48703 in-memory parts: better restoring 2020-05-15 03:39:15 +03:00
Gleb Novikov
390b39b272 VolumePtr instead of DiskPtr in MergeTreeData* 2020-05-10 00:24:15 +03:00
Anton Popov
4878c91d07 in-memory parts: better restore from wal 2020-05-06 14:57:38 +03:00
Anton Popov
14e8592e47 in-memory parts: send checksums 2020-05-05 04:27:31 +03:00
Anton Popov
aa723d245f Merge remote-tracking branch 'upstream/master' into polymorphic-parts 2020-04-30 18:27:39 +03:00
Anton Popov
42997bce86 im-memory parts: replication 2020-04-29 20:14:49 +03:00
alexey-milovidov
aac7cc7330
Merge pull request #10126 from Jokser/replicated-merge-tree-s3
Support ReplicatedMergeTree over S3
2020-04-18 16:13:04 +03:00
Alexander Kazakov
26dd6140b2 Added new config settings to control timeouts
* "lock_acquire_timeout" controls for how long a query will continue to
acquire each lock on its argument tables
 * "lock_acquire_timeout_for_background_operations" is a per-table
setting for storages of *MergeTree family
2020-04-09 21:10:27 +03:00
Pavel Kovalenko
89fe81ed62 Integration test for ReplicatedMergeTree over S3 fixes. 2020-04-08 14:56:31 +03:00
Pavel Kovalenko
5b2b8d38fa Download part trough disk interface. 2020-04-08 11:41:13 +03:00
Ivan Lezhankin
06446b4f08 dbms/ → src/ 2020-04-03 18:14:31 +03:00