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https://issues.apache.org/jira/browse/HDFS-8853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14937166#comment-14937166
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Hudson commented on HDFS-8853:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #2379 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2379/])
HDFS-8853. Erasure Coding: Provide ECSchema validation when setting EC
(zhezhang: rev 96d6b516b2468fce346490e0b95931d1759b3d33)
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirErasureCodingOp.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestErasureCodingPolicies.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
> Erasure Coding: Provide ECSchema validation when setting EC policy
> ------------------------------------------------------------------
>
> Key: HDFS-8853
> URL: https://issues.apache.org/jira/browse/HDFS-8853
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Rakesh R
> Assignee: J.Andreina
> Fix For: HDFS-7285
>
> Attachments: HDFS-8853-HDFS-7285-01.patch,
> HDFS-8853-HDFS-7285-05.patch, HDFS-8853-HDFS-7285-06.patch,
> HDFS-8853-HDFS-7285-merge-02.patch, HDFS-8853-HDFS-7285-merge-03.patch,
> HDFS-8853-HDFS-7285-merge-04.patch
>
>
> Presently the {{DFS#createErasureCodingZone(path, ecSchema, cellSize)}}
> doesn't have any validation that the given {{ecSchema}} is available in
> {{ErasureCodingSchemaManager#activeSchemas}} list. Now, if it doesn't exists
> then will create the ECZone with {{null}} schema. IMHO we could improve this
> by doing necessary basic sanity checks.
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