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https://issues.apache.org/jira/browse/MRQL-77?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonidas Fegaras closed MRQL-77.
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Resolution: Fixed
The bin/mrql.flink script reads the host:port of the Flink Application Manager
from $FLINK_HOME/conf/.yarn-properties. If the port is open, it connects to the
Flink cluster already run on Yarn. Otherwise, it creates a cluster to run a
single query and then stops the cluster.
> Support single Flink jobs on YARN
> ----------------------------------
>
> Key: MRQL-77
> URL: https://issues.apache.org/jira/browse/MRQL-77
> Project: MRQL
> Issue Type: Improvement
> Components: Run-Time/Flink
> Affects Versions: 0.9.6
> Reporter: Leonidas Fegaras
> Assignee: Leonidas Fegaras
> Priority: Critical
>
> To run a query in Flink mode, one has to start a Flink cluster on Yarn first
> using the Flink script yarn-session.sh. We want also to support single Flink
> jobs for single queries without having to start the Fling cluster first.
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