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**描述**
当我们今天调用时，前边几个调用正常，后边几个调用遇到了error：
level=error msg="Replication on 121.37.129.7:3306 is broken: Slave_IO_Running: No, Slave_SQL_Running: No. Please make sure replication runs before using gh-o…
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hi, shlomi noach
gh-ost 1.0.46
MySQL 5.7.19
./gh-ost --host=127.0.0.1 --port=3306 --user=root --password=123456 \
--database=db1 --table=t1 \
--max-load='Threads_running=20,threads_connected=…
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Currently gh-ost only sets `lock_wait_timeout` when doing normal cutover: https://github.com/search?q=repo%3Agithub%2Fgh-ost%20lock_wait_timeout&type=code
When Instant DDL is used, there doesn't se…
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We recently had an issue where we discovered that a gh-ost migration that was run on a table wasn't syncing DELETEs between the table being migrated from and the new table. I was able to replicate th…
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Good day! gh-ost cannot find the replication master, previously we promoted the slave to the master, that is, if we SHOW SLAVE STATUS on the master, it will show Slave_IO_Running: No, Slave_SQL_Runnin…
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Example 1:
```shell
[shell ~]# gh-ost -user="root" -password="pwd4mysql" -host="172.16.3.88" -port=3306 -database="crm" -table="dish" -alter="drop colomn archer_test_column" –allow-on-master -s…
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I support a lot of different databases and DB servers, and it would be really convenient if gh-ost could make better use of my.cnf config files. Specifically:
1) Reading hostnames and database name…
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The output of `gh-ost --help` shows short options like `-database` in go-style.
However `gh-ost` without options shows `2016-08-03 09:16:34 FATAL --database must be provided and database name must not…
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Review source code ,we find gh-ost process event by this rule that "We give higher priority to event processing, then secondary priority to rowcopy"
One question,this only think by performance,de…
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Confirmed: #684 (related issue: #681 ) did not fix this problem.
Using gh-ost to make a column to be nullable results in incorrect values for the column.
Initial guess is an overflow issue of some…