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Posted to commits@beam.apache.org by "Chamikara Jayalath (JIRA)" <ji...@apache.org> on 2018/09/21 02:56:00 UTC

[jira] [Resolved] (BEAM-5412) TFRecordIO fails with records larger than 8K

     [ https://issues.apache.org/jira/browse/BEAM-5412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chamikara Jayalath resolved BEAM-5412.
--------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.8.0

> TFRecordIO fails with records larger than 8K
> --------------------------------------------
>
>                 Key: BEAM-5412
>                 URL: https://issues.apache.org/jira/browse/BEAM-5412
>             Project: Beam
>          Issue Type: Bug
>          Components: io-java-text
>    Affects Versions: 2.4.0
>            Reporter: Raghu Angadi
>            Assignee: Chamikara Jayalath
>            Priority: Major
>             Fix For: 2.8.0
>
>          Time Spent: 2h 50m
>  Remaining Estimate: 0h
>
> This was reported on [Stackoverflow|https://stackoverflow.com/questions/52284639/beam-java-sdk-with-tfrecord-and-compression-gzip]. TFRecordIO reader assumes a single call to {{channel.read()}} returns as much as can fit in the input buffer. {{read()}} can return fewer bytes than requested. Assert failure : https://github.com/apache/beam/blob/release-2.4.0/sdks/java/core/src/main/java/org/apache/beam/sdk/io/TFRecordIO.java#L642



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