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https://issues.apache.org/jira/browse/IMPALA-7597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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bharath v updated IMPALA-7597:
------------------------------
Description:
IMPALA-7530 added retries in case LocalCatalog throws
InconsistentMetadataFetchException. These retries apply to all code paths
taking {{Frontend#createExecRequest()}}.
"show partitions" additionally {{Frontend#getTableStats()} and aborts the first
time it sees InconsistentMetadataFetchException.
We need to make sure all the queries (especially DDLs) retry if they hit this
exception.
was:
IMPALA-7530 added retries in case LocalCatalog throws
InconsistentMetadataFetchException. These retries apply to all code paths
taking {{Frontend#createExecRequest()}}.
"show partitions" does not take this path and aborts the first time it sees
InconsistentMetadataFetchException. (It takes {{Frontend#getTableStats()}})
We need to make sure all the queries retry if they hit this exception.
> "show partitions" does not retry on InconsistentMetadataFetchException
> ----------------------------------------------------------------------
>
> Key: IMPALA-7597
> URL: https://issues.apache.org/jira/browse/IMPALA-7597
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 3.1.0
> Reporter: bharath v
> Assignee: Vuk Ercegovac
> Priority: Critical
>
> IMPALA-7530 added retries in case LocalCatalog throws
> InconsistentMetadataFetchException. These retries apply to all code paths
> taking {{Frontend#createExecRequest()}}.
> "show partitions" additionally {{Frontend#getTableStats()} and aborts the
> first time it sees InconsistentMetadataFetchException.
> We need to make sure all the queries (especially DDLs) retry if they hit this
> exception.
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