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https://issues.apache.org/jira/browse/HDFS-8853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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J.Andreina updated HDFS-8853:
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Attachment: HDFS-8853-HDFS-7285-06.patch
Sorry for the delay [~zhz] .
Testcase failures are unrelated to this issue and will be handled as part of
HDFS-8975 , HDFS-8704.
Finbug warnings are unrelated.
Rebased the patch . Please review.
> Erasure Coding: Provide ECSchema validation when creating ECZone
> ----------------------------------------------------------------
>
> 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
> 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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