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From "Piotr Nowojski (Jira)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-22376) SequentialChannelStateReaderImpl may recycle buffer twice
Date Tue, 04 May 2021 07:49:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-22376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Piotr Nowojski updated FLINK-22376:
-----------------------------------
    Fix Version/s: 1.13.1

> SequentialChannelStateReaderImpl may recycle buffer twice
> ---------------------------------------------------------
>
>                 Key: FLINK-22376
>                 URL: https://issues.apache.org/jira/browse/FLINK-22376
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Network, Runtime / Task
>    Affects Versions: 1.13.0
>            Reporter: Roman Khachatryan
>            Priority: Critical
>             Fix For: 1.14.0, 1.13.1
>
>
> In ChannelStateChunkReader.readChunk in case of error buffer is recycled in the catch
block. However, it might already have been recycled in stateHandler.recover().
> Using minor priority, as this only affects already failing path.
>  



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