Commit Graph

17 Commits

Author SHA1 Message Date
Shlomi Noach
896f560dce after timeout: reconnecting as new replica; skipping queries correctly 2016-05-23 11:12:59 +02:00
Shlomi Noach
9b54d0208f - Handling gomysql.replication connection timeouts: reconnecting on last known position
- `printStatus()` takes ETA into account
- More info around `master_pos_wait()`
2016-05-19 15:11:36 +02:00
Shlomi Noach
9d055dbda7 renaming to gh-ost 2016-05-16 11:09:17 +02:00
Shlomi Noach
75f68c0752 - row copy and row events are now handled by a single routine which prioritizes events over rowcopy
- Supporting `--throttle-file-flag`
- Printing status
- Supporting transactional table syntax
- code cleanup; refactoring
- proper use of atomic where required
- iterations are in changelog (erm... maybe too much)
- `LOCK TABLES`, `UNLOCK TABLES` working
2016-04-08 10:34:44 +02:00
Shlomi Noach
0e7b23e6fe - Creating an populating Changelog table
- Using heartbeat
- Throttling works based on heartbeat
- Refactored binlog_reader stuff. Now streaming events (into golang channel, which makes for nice buffering and throttling)
- Binlog table listeners work
- More Migrator logic; existing logic for waiting on `state` events (e.g. `TablesCreatedState`)
2016-04-07 15:57:12 +02:00
Shlomi Noach
4dd5a93ed7 - More work on go-mysql reader: now properly notes binlog coordinates as it makes progress
- Properly creating multiple BinlogEntry-ies when reading multi statement binlog event (Still todo: transactions)
2016-04-06 18:44:54 +02:00
Shlomi Noach
5deff2adb6 - working POC of row-copy iteration cycle
- initial work on table columns
- initial work on events streamer
2016-04-06 13:05:58 +02:00
Shlomi Noach
cf87d16044 detecting master (includes sanity checks). Introducing Applier. Creating and altering ghost table 2016-04-04 15:29:02 +02:00
Shlomi Noach
1b8c5ff286 preparing for db access 2016-04-01 16:05:54 +02:00
Shlomi Noach
8f3d13e071 still experimenting, yes? go-mysql binlog parser looks good 2016-03-30 15:43:40 +02:00
Shlomi Noach
30a472f741 begin work on positional columns. Incomplete 2016-03-24 22:27:39 +01:00
Shlomi Noach
96a8fd50c3 minor refactoring; fixed license comments 2016-03-24 15:11:56 +01:00
Shlomi Noach
fb04eb232f simplified appendBinlogEntry() 2016-03-24 14:52:49 +01:00
Shlomi Noach
8aa6a9750c adjusted automaton to accept multi-statement entries; added tests 2016-03-24 14:25:52 +01:00
Shlomi Noach
1768b55b3b mysqlbinlog_reader is now a simple state machine 2016-03-23 15:25:45 +01:00
Shlomi Noach
e36bb51b69 initial seems-to-be-working parser for binary logs, which reads log pos, end log pos, statement type, schema and table. Performs some validations along the way. Reads in chunks of up to 32M per chunk 2016-03-23 12:40:17 +01:00
Shlomi Noach
09046c8f6e initial binlog package 2016-03-22 15:12:51 +01:00