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https://issues.apache.org/jira/browse/HDFS-7348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14517087#comment-14517087
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Yi Liu commented on HDFS-7348:
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{{testFileBlocksRecovery}} is to test the file blocks recovery:
1. Check the replica is recovered in the target datanode,
and verify the block replica length, generationStamp and content.
2. Read the file and verify content.
The decode is blocked by HADOOP-11847, will update the test to read file and
verify content after recovery. Currently we fill the block replica with
11111... for test.
> Erasure Coding: striped block recovery
> --------------------------------------
>
> Key: HDFS-7348
> URL: https://issues.apache.org/jira/browse/HDFS-7348
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Reporter: Kai Zheng
> Assignee: Yi Liu
> Attachments: ECWorker.java, HDFS-7348.001.patch
>
>
> This JIRA is to recover one or more missed striped block in the striped block
> group.
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