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https://issues.apache.org/jira/browse/TAJO-986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14100242#comment-14100242
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Hyunsik Choi commented on TAJO-986:
-----------------------------------
[~mhthanh] Thank you for nice finding. It is definitely a bug or using one
variable for two purposes. The latter is not good convention, so it also should
be fixed.
[~jihoonson] If you are ok, could you review this? It seems to be related to
LazyTaskScheduler. It may be related to your ongoing work.
> Task scheduler gets incorrect task size
> ---------------------------------------
>
> Key: TAJO-986
> URL: https://issues.apache.org/jira/browse/TAJO-986
> Project: Tajo
> Issue Type: Bug
> Reporter: Mai Hai Thanh
> Assignee: Mai Hai Thanh
> Attachments: TAJO-986.140812.patch.txt
>
>
> In function {{scheduleFragmentsForLeafQuery}} in file SubQuery.java, the
> following 2 lines exist
> {code}
> subQuery.schedulerContext.setTaskSize(fragments.size());
> ...
> subQuery.schedulerContext.setTaskSize(conf.getIntVar(ConfVars.TASK_DEFAULT_SIZE)
> * 1024 * 1024);
> {code}
> It is very likely that one of them is not correct.
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