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Posted to hdfs-dev@hadoop.apache.org by "Rakesh R (JIRA)" <ji...@apache.org> on 2015/08/04 08:19:05 UTC

[jira] [Created] (HDFS-8853) Erasure Coding: Provide ECSchema validation when creating ECZone

Rakesh R created HDFS-8853:
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             Summary: 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


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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