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Posted to issues@flink.apache.org by "Chesnay Schepler (JIRA)" <ji...@apache.org> on 2018/10/17 08:43:00 UTC
[jira] [Updated] (FLINK-9932) If task executor offers slot to job
master timeout the first time, the slot will leak
[ https://issues.apache.org/jira/browse/FLINK-9932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chesnay Schepler updated FLINK-9932:
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Summary: If task executor offers slot to job master timeout the first time, the slot will leak (was: If task executor offer slot to job master timeout the first time, the slot will leak)
> If task executor offers slot to job master timeout the first time, the slot will leak
> -------------------------------------------------------------------------------------
>
> Key: FLINK-9932
> URL: https://issues.apache.org/jira/browse/FLINK-9932
> Project: Flink
> Issue Type: Bug
> Components: Cluster Management
> Affects Versions: 1.5.0
> Reporter: shuai.xu
> Assignee: shuai.xu
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.5.5, 1.6.2, 1.7.0
>
>
> When task executor offer slot to job master, it will first mark the slot as active.
> If the offer slot call timeout, the task executor will try to call offerSlotsToJobManager again,
> but it will only offer the slot in ALLOCATED state. As the slot has already be mark ACTIVE, it will never be offered and this will cause slot leak.
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