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Posted to commits@cassandra.apache.org by "Benjamin Lerer (Jira)" <ji...@apache.org> on 2020/03/09 16:14:00 UTC
[jira] [Updated] (CASSANDRA-15303) drop column statement should not
initialize timestamp because of statement cache
[ https://issues.apache.org/jira/browse/CASSANDRA-15303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benjamin Lerer updated CASSANDRA-15303:
---------------------------------------
Reviewers: Benjamin Lerer
> drop column statement should not initialize timestamp because of statement cache
> --------------------------------------------------------------------------------
>
> Key: CASSANDRA-15303
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15303
> Project: Cassandra
> Issue Type: Bug
> Components: CQL/Interpreter
> Reporter: ZhaoYang
> Assignee: ZhaoYang
> Priority: Normal
> Fix For: 4.x
>
>
> When executing drop-column query without timestamp, {{AlterTableStatement#Raw}} initializes a default timestamp and then the prepared statement is cached. The same timestamp will be reused for the same drop-column query. (related to CASSANDRA-13426)
>
> The fix is to use NULL timestamp to indicate: using statement execution time instead.
>
> patch: [https://github.com/jasonstack/cassandra/commits/fix-drop-column-timestamp]
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