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https://issues.apache.org/jira/browse/HDFS-8328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yi Liu updated HDFS-8328:
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Attachment: HDFS-8328-HDFS-7285.002.patch
Update the patch.
Ideally we can exact some common logic of decoding for both client side and DN
side. But the read and decode logic in DN side is much more simper than client
side, since in DN side, we handle from 0 position until end for all internal
blocks of the striped group, even thought we may need to reconstruct both data
or parity block.
We can do the refinement work in follow-on of phase 1.
> Follow-on to update decode for DataNode striped blocks reconstruction
> ---------------------------------------------------------------------
>
> Key: HDFS-8328
> URL: https://issues.apache.org/jira/browse/HDFS-8328
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Yi Liu
> Assignee: Yi Liu
> Attachments: HDFS-8328-HDFS-7285.001.patch,
> HDFS-8328-HDFS-7285.002.patch
>
>
> Current the decode for DataNode striped blocks reconstruction is a
> workaround, we need to update it after the decode fix in HADOOP-11847.
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