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21 Commits

Author SHA1 Message Date
Nikolai Kochetov
fd14faeae2 Remove DataStreams folder. 2021-10-15 23:18:20 +03:00
Nikolai Kochetov
c6bce1a4cf Update Native. 2021-10-08 20:21:19 +03:00
Amos Bird
0169fce78e
Projection bug fixes and refactoring. 2021-08-26 19:09:31 +08:00
kssenii
94b5763dbd Revert "Different approach to fix modulo" 
This reverts commit 665f1aa0f6.
 2021-05-21 16:14:01 +00:00
kssenii
665f1aa0f6 Different approach to fix modulo 2021-05-21 14:30:08 +00:00
kssenii
c7f51fe60e Modulo adjustment for partition key 2021-05-15 19:51:02 +00:00
Nicolae Vartolomei
7c8bc1c04e Use JSON metadata in WAL 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
af76ff1dbf RFC: Add metadata section to MergeTreeWriteAheadLog 
Current WAL format doesn't seem to be extendable without breaking
reverse compatibility.

This PR proposes to introduces a metadata section
for each action in the WAL to which optional fields can be added.

Adding new fields is trivial and doesn't have to break backwards
compatibility if these are not critical for correctness.

Metadata contains the minimum version of the reader allowed
to interpret it.

Removing fields is not supported.
 2020-10-19 12:16:31 +01:00
Anton Popov
a64331d79f fix syncing of WAL 2020-09-11 16:09:26 +03:00
Anton Popov
f2a5216e97 add waiting for fsync in WAL 2020-09-11 02:28:50 +03:00
Anton Popov
26d75f7602 do fsync for WAL 2020-09-02 01:25:10 +03:00
alesapin
6f1824f0ea Correct merge with master 2020-06-26 14:30:23 +03:00
Anton Popov
78d28be8cf check in-memory parts, comments and style-fixes 2020-06-22 21:57:50 +03:00
Anton Popov
c919840722 in-memory parts: partition commands 2020-05-29 18:02:12 +03:00
Anton Popov
d8342e5b12 in-memory parts: better restore and clear stale wal files 2020-05-27 23:05:55 +03:00
Anton Popov
4c03f48703 in-memory parts: better restoring 2020-05-15 03:39:15 +03:00
Anton Popov
4878c91d07 in-memory parts: better restore from wal 2020-05-06 14:57:38 +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
Anton Popov
391f7c34be in memory parts: basic read/write 2020-04-17 20:30:46 +03:00