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https://issues.apache.org/jira/browse/HDFS-8347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14541753#comment-14541753
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Vinayakumar B commented on HDFS-8347:
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bq. For now (HDFS-7285) can we just hardcode cellSize and change it back to
64KB? Also we can put cellSize in ECZoneInfo and include ECZoneInfo (instead of
ECScheme) in HdfsFileStatus
Updated the cellSize in HDFS-8375's latest patch. added {{cellSize}} along with
{{ECSchema}} in {{HdfsFileStatus}}, because ECZoneInfo will carry {{src}} which
is a duplicate, already present in HdfsFileStatus
> Erasure Coding: whether to use the same chunkSize in decoding with the value
> in encoding
> ----------------------------------------------------------------------------------------
>
> Key: HDFS-8347
> URL: https://issues.apache.org/jira/browse/HDFS-8347
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Kai Zheng
>
> Currently decode buffersize for Datanode striped block reconstruction is
> configurable and can be less or larger than chunksize, it may cause issue for
> Hitchhiker which may require encode/decode using same buffersize.
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