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https://issues.apache.org/jira/browse/TEZ-3880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16316909#comment-16316909
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Siddharth Seth commented on TEZ-3880:
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Is the test failure related? Otherwise, the patch looks good to me.
One thing that is likely not being handled is the case where the executors
accept work, and then reject/preempt them before execution - that is more like
a rejection than a preemption.
> do not count rejected tasks as killed in vertex progress
> --------------------------------------------------------
>
> Key: TEZ-3880
> URL: https://issues.apache.org/jira/browse/TEZ-3880
> Project: Apache Tez
> Issue Type: Task
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: TEZ-3880.01.patch, TEZ-3880.patch
>
>
> Tasks rejected from LLAP because the cluster is full are shown as killed
> tasks in the commandline query UI (CLI and beeline). This shouldn't really
> happen; killed tasks in the container case means something else, and this
> scenario doesn't exist because AM doesn't continuously try to queue tasks. We
> could change LLAP queue to use sort of a pull model (would also allow for
> better duplicate scheduling), but for now we should fix the UI
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