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https://issues.apache.org/jira/browse/TAJO-1708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jihoon Son updated TAJO-1708:
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Fix Version/s: (was: 0.11.0)
0.12.0
> More flexible simultaneous execution of execution blocks
> --------------------------------------------------------
>
> Key: TAJO-1708
> URL: https://issues.apache.org/jira/browse/TAJO-1708
> Project: Tajo
> Issue Type: Improvement
> Components: Scheduler
> Reporter: Jihoon Son
> Assignee: Jihoon Son
> Fix For: 0.12.0
>
>
> Currently, an EB can be scheduled only when all child EBs of all sibling EBs
> are finished. This limits a lot of opportunities of simultaneous execution of
> EBs.
> Until now, this is not allowed due to a bug when the number of shuffle
> partitions is changed according to the execution order of EBs.
> This ticket is to fix that bug and allow to execute an EB as soon as when its
> child EBs are finished.
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