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Posted to commits@cassandra.apache.org by "Aleksandr Sorokoumov (JIRA)" <ji...@apache.org> on 2018/12/21 16:27:00 UTC
[jira] [Commented] (CASSANDRA-14905) if SizeEstimatesRecorder
misses a 'onDropTable' notification, the size_estimates table will never be
cleared for that table.
[ https://issues.apache.org/jira/browse/CASSANDRA-14905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16726874#comment-16726874 ]
Aleksandr Sorokoumov commented on CASSANDRA-14905:
--------------------------------------------------
CI:
||3.0||3.11||4.0||
|[dtest|https://issues.apache.org/jira/secure/attachment/12952697/14905-3.0-dtest.png]|[dtest|https://issues.apache.org/jira/secure/attachment/12952699/14905-3.11-dtest.png]|[dtest|https://issues.apache.org/jira/secure/attachment/12952701/14905-4.0-dtest.png]|
|[testall|https://issues.apache.org/jira/secure/attachment/12952698/14905-3.0-testall.png]|[testall|https://issues.apache.org/jira/secure/attachment/12952700/14905-3.11-testall.png]|[testall|https://issues.apache.org/jira/secure/attachment/12952702/14905-4.0-testall.png]|
> if SizeEstimatesRecorder misses a 'onDropTable' notification, the size_estimates table will never be cleared for that table.
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-14905
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14905
> Project: Cassandra
> Issue Type: Bug
> Components: Metrics
> Reporter: Aleksandr Sorokoumov
> Assignee: Aleksandr Sorokoumov
> Priority: Minor
> Fix For: 3.0.x, 3.11.x, 4.0.x
>
> Attachments: 14905-3.0-dtest.png, 14905-3.0-testall.png, 14905-3.11-dtest.png, 14905-3.11-testall.png, 14905-4.0-dtest.png, 14905-4.0-testall.png
>
>
> if a node is down when a keyspace/table is dropped, it will receive the schema notification before the size estimates listener is registered, so the entries for the dropped keyspace/table will never be cleaned from the table.
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