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From "shuai.xu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-9932) If task executor offer slot to job master timeout the first time, the slot will leak
Date Tue, 24 Jul 2018 07:15:00 GMT
shuai.xu created FLINK-9932:
-------------------------------

             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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