[
https://issues.apache.org/jira/browse/TAJO-562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hyunsik Choi resolved TAJO-562.
-------------------------------
Resolution: Won't Fix
In TAJO-36, ExternalSortExec was refactored to be work depending on a
configured sort buffer size. I close this issue as 'Won't fix'.
> ExternalSortExec should aware of available memory of container
> --------------------------------------------------------------
>
> Key: TAJO-562
> URL: https://issues.apache.org/jira/browse/TAJO-562
> Project: Tajo
> Issue Type: Improvement
> Components: physical operator
> Reporter: Hyunsik Choi
> Fix For: 0.8-incubating
>
>
> ExternalSortExec spills intermediate data into disks when the number of
> tuples exceeds some threshold. This way does not consider the available
> memory of container, and it cannot utilize available memory well.
> The objective of this issue is to improve ExternalSortExec to be aware of
> available memory and spill intermediate data into disks when the allocated
> memory is full.
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)