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https://issues.apache.org/jira/browse/HDFS-8563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14938517#comment-14938517
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Hudson commented on HDFS-8563:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #2408 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2408/])
HDFS-8563. Erasure Coding: fsck handles file smaller than a full stripe.
(jing9: rev 2470a7bf88c7d7e0889905e35671c440c3ae649b)
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NamenodeFsck.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
> Erasure Coding: fsck handles file smaller than a full stripe
> ------------------------------------------------------------
>
> Key: HDFS-8563
> URL: https://issues.apache.org/jira/browse/HDFS-8563
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Walter Su
> Assignee: Walter Su
> Fix For: HDFS-7285
>
> Attachments: HDFS-8563-HDFS-7285.01.patch,
> HDFS-8563-HDFS-7285.02.patch
>
>
> Uploaded a small file. Fsck shows it's UNRECOVERABLE. It's not correct.
> {noformat}
> Erasure Coded Block Groups:
> Total size: 1366 B
> Total files: 1
> Total block groups (validated): 1 (avg. block group size 1366 B)
> ********************************
> UNRECOVERABLE BLOCK GROUPS: 1 (100.0 %)
> MIN REQUIRED EC BLOCK: 6
> ********************************
> Minimally erasure-coded block groups: 0 (0.0 %)
> Over-erasure-coded block groups: 0 (0.0 %)
> Under-erasure-coded block groups: 1 (100.0 %)
> Unsatisfactory placement block groups: 0 (0.0 %)
> Default schema: RS-6-3
> Average block group size: 4.0
> Missing block groups: 0
> Corrupt block groups: 0
> Missing ec-blocks: 5 (55.555557 %)
> {noformat}
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