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https://issues.apache.org/jira/browse/HDFS-7672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kai Zheng updated HDFS-7672:
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Description: In *stripping* case, for (6, 3)-Reed-Solomon, a client writes
to 6 data blocks and 3 parity blocks concurrently. We need to handle datanode
or network failures when writing a EC BlockGroup. (was: For (6,
3)-Reed-Solomon, a client writes to 6 data blocks and 3 parity blocks
concurrently. We need to handle datanode or network failures when writing a EC
BlockGroup.)
> Erasure Coding: handle write failure for stripping coding blocks
> ----------------------------------------------------------------
>
> Key: HDFS-7672
> URL: https://issues.apache.org/jira/browse/HDFS-7672
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Tsz Wo Nicholas Sze
>
> In *stripping* case, for (6, 3)-Reed-Solomon, a client writes to 6 data
> blocks and 3 parity blocks concurrently. We need to handle datanode or
> network failures when writing a EC BlockGroup.
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