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4f9367e690
Commit Graph

134 Commits

Author SHA1 Message Date
Brandon Bodnar
4f9367e690 Fix casing for initialism 2019-01-31 17:00:13 -06:00
Brandon Bodnar
23617f287f Add initial support for ssl encryption connections to database servers. 
- Adding a command line option for users to enforce tls/ssl connections
  for the applier, inspector, and binlog reader.
- The user can optionally request server certificate verification through
  a command line option to specify the ca cert via a file path.
- Fixes an existing bug appending the timeout option to the singleton
  applier connection.
 2019-01-31 15:22:03 -06:00
Shlomi Noach
32f1cf1dbe Support for GCP (Google Cloud Platform) 2018-09-02 09:51:40 +03:00
Shlomi Noach
db871b42c4 Support for GENERATED (aka virtual) columns 2018-05-22 12:36:52 +03:00
Atsushi Ishibashi
99fcbc35f3 Fix custom type assignment 2018-05-04 01:45:14 +09:00
Shlomi Noach
3dc4930ae3
Merge branch 'master' into support-aliyun-rds 2018-04-16 14:17:03 +03:00
zj118228
d3b98d9e74 Refactor the code and remove the global variable of 
support-aliyun-rds branch.
 2018-03-29 12:20:41 +08:00
Kurt Kotzur
117b197b2a
Obey defaultNumRetries in retryOperationWithExponentialBackoff; name max interval flag more generically (#2) 
* rename flags, obey defaultNumRetries

* capitalization fixes

* fix flag description typo

* fix sleep algorithm
 2018-03-19 12:26:46 -07:00
Kurt Kotzur
628983f78f
🎨 2018-03-16 12:42:38 -07:00
Kurt Kotzur
64f66c4abb
add back nonFatalHint, fix type mismatches 2018-03-16 10:54:37 -07:00
Kurt Kotzur
3f0443833d
add flags for enabling exponential backoff and maximum backoff interval 2018-03-15 17:40:15 -07:00
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 
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