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https://issues.apache.org/jira/browse/IMPALA-9138?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sahil Takiar resolved IMPALA-9138.
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Resolution: Won't Fix
As discussed in [https://gerrit.cloudera.org/#/c/14882/], we decided to go in a
different direction.
> Classify certain errors as retryable
> ------------------------------------
>
> Key: IMPALA-9138
> URL: https://issues.apache.org/jira/browse/IMPALA-9138
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend
> Reporter: Sahil Takiar
> Assignee: Sahil Takiar
> Priority: Major
>
> Impala should be able to classify certain errors as "retryable". This can be
> done by modifying the {{TStatus}} object to have a "type". For now, the only
> types can be "GENERAL" and "RETRYABLE". This way when a {{TStatus}} object is
> created, it can be marked as retryable. If the {{TStatus}} is retryable, the
> Coordinator can trigger a retry of the query.
> This approach allows us to incrementally mark more and more errors as
> retryable as necessary. For now, just RPC failures will be marked as
> retryable.
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