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https://issues.apache.org/jira/browse/CASSANDRA-9061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carl Yeksigian updated CASSANDRA-9061:
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Attachment: 9061-2.1.txt
Adds retries and sleeping when we have timed out statements.
Since we want to retry the statements that have timed out, we keep around all
of the in-flight query messages to retry on time out. If we have a success, we
just drop those messages altogether.
Also, need to be careful in the case where in-flight queries try to replace
previously used stream ids, so it tries to reap the successful queries first,
then will retry the timed out ones.
> Add backoff and recovery to cqlsh COPY FROM when write timeouts occur
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-9061
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9061
> Project: Cassandra
> Issue Type: Improvement
> Components: Tools
> Reporter: Tyler Hobbs
> Assignee: Carl Yeksigian
> Priority: Minor
> Labels: cqlsh
> Fix For: 2.1.5
>
> Attachments: 9061-2.1.txt
>
>
> Previous versions of COPY FROM didn't handle write timeouts because it was
> rarely fast enough for that to matter. Now that performance has improved,
> write timeouts are more likely to occur. We should handle these by backing
> off and retrying the operation.
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