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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FLINK-9708) Network buffer leaks when buffer request fails during buffer redistribution
Date Wed, 04 Jul 2018 05:56:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-9708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Till Rohrmann resolved FLINK-9708.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.6.0

Fixed via
1.6.0:
390e451f77d874b3255b20e0ea164d6743190aa2
63730b61de3342d3ee4c0d0e3c543d55ab966773

1.5.1:
90d5b40e2f832e52f366bd0d4e96823ad091f22a
07afe1d8cdeddb3a3d7ed96a2d2055715abcc6f2

> Network buffer leaks when buffer request fails during buffer redistribution
> ---------------------------------------------------------------------------
>
>                 Key: FLINK-9708
>                 URL: https://issues.apache.org/jira/browse/FLINK-9708
>             Project: Flink
>          Issue Type: Bug
>          Components: Network
>    Affects Versions: 1.5.0
>            Reporter: Nico Kruber
>            Assignee: Nico Kruber
>            Priority: Major
>             Fix For: 1.6.0, 1.5.1
>
>
> If an exception is thrown in {{NetworkBufferPool#requestMemorySegments()}}'s first call
to {{redistributeBuffers()}}, the accounting for {{numTotalRequiredBuffers}} is wrong for
future uses of this buffer pool.



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