zj118228
6f3d54a136
Aliyun RDS hide some mysql variables for secrity so gh-ost will get
...
ilegal values. Add --aliyun-rds flag to avoid getting them.
2018-01-23 14:44:22 +08:00
Nikhil Mathew
ec6ceffbcb
Pass in a migrationContext UUID for a migration specific connections cache
2017-12-14 15:53:29 -08:00
Shlomi Noach
7ef284a3ad
removed redundant CanStopStreaming func
2017-12-11 08:02:32 +02:00
Nikhil Mathew
2ad65ee1d7
Refactor usages of GetDB to use mysql
2017-11-10 15:44:22 -08:00
Nikhil Mathew
338a439c91
Remove GetDB from MigrationContext
2017-11-10 15:40:50 -08:00
Nikhil Mathew
f06e23282e
Merge branch 'master' into nm-refactor-migration-context
2017-10-02 10:31:57 -07:00
Nikhil Mathew
84bdfdb1ad
Cache DB connection pools on the migrationContext where applicable
2017-09-22 16:06:06 -07:00
Shlomi Noach
6362dbe51a
Clearer error message on config file read error
2017-09-10 08:20:01 +03:00
Nikhil Mathew
982b8eede9
Refactor global migration context
2017-08-08 13:36:54 -07:00
Arthur Neves
843c74f960
Add a force-table-names command flag
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usage example:
```
gh-ost ... --force-table-names=migration_tbl
```
The force-table-names flag will receive a table name and use that name
when creating the _del, _gho, _ghc tables.
For instance for that example above, the tables would be:
_migration_tbl_del
_migration_tbl_gho
_migration_tbl_ghc
[fixes #399 ]
2017-07-21 15:37:57 -04:00
Shlomi Noach
e2c14f5aba
Merge branch 'master' into dynamic-dml-batch-size
2017-07-20 16:47:22 +03:00
Shlomi Noach
6da0b8af3d
Dynamic DML batch size; apadting buffer size to match
2017-07-19 16:44:18 +03:00
Shlomi Noach
168676bd9d
ghost/changelog/del table names support max characters limit
2017-07-19 15:14:03 +03:00
Shlomi Noach
095863b774
dml-batch-size capped at 1000
2017-07-04 08:50:25 +03:00
Shlomi Noach
e8b384e43c
supporting greater batch size
2017-06-28 19:35:55 +03:00
Shlomi Noach
ad47f7c147
throttling just prior to leaving hibernation, so as to allow re-throttle checks to apply
2017-05-24 10:42:47 +03:00
Shlomi Noach
3955a6d67f
hibernate on critical-load
2017-05-24 08:32:13 +03:00
Shlomi Noach
eaa3489fe0
Merge branch 'master' into server-report-coordinates
2017-05-01 07:50:13 +03:00
Shlomi Noach
79cee99f57
support for 'coordinates' command
2017-04-28 15:50:51 -07:00
Shlomi Noach
8a0f1413eb
dropped columns are not 'shared' and no data copy attempted for such columns
2017-04-23 08:38:35 +03:00
Shlomi Noach
23ce390d69
supporting throttle-http
2017-03-26 13:10:34 +03:00
Shlomi Noach
8db8e127eb
supporting --timestamp-old-table
2017-02-21 10:34:24 -07:00
Shlomi Noach
b289041ccb
Merge branch 'master' into fix-reappearing-throttled-reasons
2017-02-08 13:11:34 +02:00
Shlomi Noach
ed5dd7f049
Collecting and presenting MySQL versions of applier and inspector
2017-02-07 09:41:33 +02:00
Shlomi Noach
baee4f69f9
fixing phantom throttle-control-replicas lag result
2017-01-29 10:18:39 +02:00
Shlomi Noach
220bf83a5b
Merge branch 'master' into batch-apply-dml-events
2017-01-04 08:37:08 +02:00
Shlomi Noach
445c67635d
batching DML writes, configurable --dml-batch-size
2017-01-03 14:31:19 +02:00
Shlomi Noach
9177f7553f
Merge branch 'master' into heartbeat-control-replicas-unified
2016-12-30 08:07:07 +02:00
Cyprian Nosek
2bfc672b03
Add possibility to set serverId as gh-ost argument
...
Signed-off-by: Cyprian Nosek <cyprian.nosek@pearson.com>
2016-12-28 11:49:41 +01:00
Shlomi Noach
c66356bd05
--replication-lag-query is deprecated.
2016-12-26 21:38:37 +02:00
Shlomi Noach
ba2a9d9e55
support for --master-user and --master-password
2016-12-13 16:09:34 +01:00
Shlomi Noach
7126b28169
support for --skip-foreign-key-checks
2016-11-21 09:18:40 +01:00
Shlomi Noach
7ab6af8f5f
never throttling inside cut-over critical section
2016-11-17 17:22:13 +01:00
Shlomi Noach
034683f482
Merge branch 'master' into close-streamer-connection
2016-11-01 12:22:21 +01:00
Shlomi Noach
7fa5e405d4
avoid writing heartbeat when throttle commanded by user
...
when throttling on user command there really is no need for injecting heartbeat. The user commanded, therefore gh-ost complies and trusts the reasoning for throttling. What this will allow is complete quiet time. This, in turn, will allow such features as relocating via orchestrator/pseudo-gtid at time of throttling
2016-10-27 14:51:38 +02:00
Shlomi Noach
7b63b4a275
proper cleanup of streamer connection
2016-10-27 13:52:37 +02:00
Shlomi Noach
bf92eec214
validating table structure on applier and migrator
...
- reading column list on applier
- comparing original table on applier and migrator, expecting exact column list
- or else bailing out
2016-10-20 11:29:30 +02:00
Shlomi Noach
f988309800
no need for Inspector timezone; it is irrelevant
2016-10-13 13:08:23 +02:00
Shlomi Noach
184643157b
Merge branch 'master' into tz-a-different-approach
2016-10-12 08:33:19 +02:00
Shlomi Noach
c11c611755
Merge pull request #260 from github/hooks-nil-check
...
safe access to applier/inspector hostnames for hooks
2016-10-12 08:16:50 +02:00
Shlomi Noach
4d903d0119
Merge pull request #264 from github/discard-foreign-keys
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Discard foreign keys
2016-10-12 08:16:27 +02:00
Shlomi Noach
5d92da4a74
Merge branch 'master' into tz-a-different-approach
2016-10-11 17:17:42 +02:00
Shlomi Noach
dbf50afbc7
reading time_zone settings for Inspector and Applier separately.
...
--time-zone overrides both of them, if given
2016-10-11 16:00:26 +02:00
Shlomi Noach
15f4ddfd8a
support for --critical-load-interval-millis
...
this optional flag gives --critical-load a second chance. When configured to positive value, meeting with critical-load spawns a timer. When this timer expires a second check for critical-load is made; if still met, gh-ost bails out.
By default the interval is zero, in which case gh-ost bails out immediately on meeting critical load.
2016-10-10 13:21:01 +02:00
Shlomi Noach
6750959e1a
configurable time-zone, native time parsing
2016-10-10 11:39:57 +02:00
Shlomi Noach
1f65473e69
support for --discard-foreign-keys
...
This flag makes migration silently and happily discard any existing foreign keys on migrated table. This is useful for intentional dropping of foreign keys, as gh-ost does not otherwise have support for foreign key migration.
At some time in the future gh-ost may support foreign key migration, at which time this flag will be removed
2016-10-07 10:20:50 +02:00
Shlomi Noach
72f63d3042
safe access to applier/inspector hostnames for hooks
2016-10-04 21:18:44 +02:00
Shlomi Noach
e5e0444cc6
supporting --force-named-cut-over
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- when given, user _must_ specify table name
and of course table name must match migrated table
2016-09-12 19:17:36 +02:00
Shlomi Noach
1c6f828091
refactored server command into server.go
...
- added support for cut-over=<tablename>
- refactored more code into context
2016-09-12 12:38:14 +02:00
Shlomi Noach
88f2af8111
support for --assume-master-host, master-master/tungsten
2016-09-02 13:09:18 +02:00
