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Hello, I'm developing a similar tool. Currently, we've encountered an issue where when we use SELECT xxx FROM xxx WHERE xxx to obtain a result set, if there's no index created on the column processed …
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```
alter /* gh-ost */ table `p_prod`.`_j_failed_s_g` REMOVE PARTITIONING;
```
```
create /* gh-ost */ table `p_prod`.`_j_failed_s_g` (\n\t\t\tid int auto_increment primary key\n\t\t) engine=In…
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gh-ost seems to be a better solution than pt-online-schema, it'd be amazing if it were available as an option
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tl;dr: It would be nice if the `--alter` command line arg did some basic validation and threw an error if your SQL starts with `ALTER TABLE` as that can have unexpected results.
DB: Mariadb 10.6.10…
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gh-ost version: 1.1.6
We noticed when migrating tables with named `CHECK` constraints, they were renamed after the migration to the MySQL default names.
eg:
A `CHECK` constraint on a table `f…
zball updated
2 weeks ago
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Can i use goose as a alternative tool to https://github.com/github/gh-ost? will goose ever support online database migrations?
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TiDB supports online schema change natively while MySQL often leverages tools like gh-ost. For task syncing from MySQL to TiDB, we'd better come up with a solution.
@xialuo1990 could you list ddl s…
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MySql v8.0.23
I created a table using sysbench with ~68M rows. To simulate a production load, I am running following sysbench script to generate continuous load on machine
`sysbench --db-driver=…
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I have a big table, and add index for it use gh-ost
The log can see that it has been running for more than 20 hours with a completion rate of 100%, but it's not over yet.
but I can see from the tab…
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we want control migrate mysql table/database
1. source --> dest sync mysql data
- may mysql sync to vitess
- mysql sync to mysql
- mysql sync to pgsql
Dest skip-ddl, we have database…