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https://issues.apache.org/jira/browse/IMPALA-14265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yida Wu updated IMPALA-14265:
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Description:
When the statestore is down, newly submitted queries can remain indefinitely in
the CREATED state. It may be worth improving this by either having a quick
rejection or allowing query running without the statestore.
Repro steps:
{code:java}
1. Start the cluster:
$IMPALA_HOME/bin/start-impala-cluster.py -s 3
2. Kill statestore
3. Run a query, for example, select count(*) from functional.alltypes limit 1
4. The query stuck in the CREATED state
{code}
was:When the statestore is down, newly submitted queries can remain
indefinitely in the CREATED state. It may be worth improving this by either
having a quick rejection or allowing query running without the statestore.
> Query can remain in CREATED state if statestore Is down
> -------------------------------------------------------
>
> Key: IMPALA-14265
> URL: https://issues.apache.org/jira/browse/IMPALA-14265
> Project: IMPALA
> Issue Type: Improvement
> Affects Versions: Impala 4.5.0
> Reporter: Yida Wu
> Priority: Major
>
> When the statestore is down, newly submitted queries can remain indefinitely
> in the CREATED state. It may be worth improving this by either having a quick
> rejection or allowing query running without the statestore.
> Repro steps:
> {code:java}
> 1. Start the cluster:
> $IMPALA_HOME/bin/start-impala-cluster.py -s 3
> 2. Kill statestore
> 3. Run a query, for example, select count(*) from functional.alltypes limit 1
> 4. The query stuck in the CREATED state
> {code}
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