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Posted to hdfs-dev@hadoop.apache.org by "Chaitanya Mukka (JIRA)" <ji...@apache.org> on 2018/06/20 12:20:00 UTC

[jira] [Created] (HDFS-13691) Usage of ErasureCoder/Codec in Hadoop

Chaitanya Mukka created HDFS-13691:
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             Summary: Usage of ErasureCoder/Codec in Hadoop
                 Key: HDFS-13691
                 URL: https://issues.apache.org/jira/browse/HDFS-13691
             Project: Hadoop HDFS
          Issue Type: Wish
          Components: erasure-coding, hdfs
            Reporter: Chaitanya Mukka


While looking through the source code of Hadoop, we found the ErasureCoder and ErasureCodec APIs are not being used in HDFS. The HDFS still uses the RawErasureCoder API.

We have been working on creating a Erasure Codec Plugin for [ClayCodes,|https://www.usenix.org/conference/fast18/presentation/vajha] which uses these APIs. We would like to know what is the progress regarding integrating the ErasureCodec in HDFS. We could not find any active Jira on the same, correct us if we are wrong. (HDFS-7337 seems to be resolved)

 



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