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Posted to dev@flink.apache.org by "shuai.xu (JIRA)" <ji...@apache.org> on 2018/07/24 07:15:00 UTC
[jira] [Created] (FLINK-9932) If task executor offer slot to job
master timeout the first time, the slot will leak
shuai.xu created FLINK-9932:
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Summary: If task executor offer 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
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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