[
https://issues.apache.org/jira/browse/TAJO-222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hyunsik Choi resolved TAJO-222.
-------------------------------
Resolution: Duplicate
> Eliminate local data transmission during repartition phases
> -----------------------------------------------------------
>
> Key: TAJO-222
> URL: https://issues.apache.org/jira/browse/TAJO-222
> Project: Tajo
> Issue Type: Improvement
> Components: data shuffle
> Reporter: Hyunsik Choi
>
> During a repartition phase, each worker pulls intermediate of completed tasks
> of one or more child execution blocks. However, a worker pulls the
> intermediate data completed at the same worker via HTTP. This causes
> unnecessary read/write overheads on disk. We should eliminate this overhead.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
