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Posted to hdfs-dev@hadoop.apache.org by "Kai Zheng (JIRA)" <ji...@apache.org> on 2015/05/13 02:54:00 UTC

[jira] [Created] (HDFS-8382) Remove chunkSize parameter from initialize method of raw erasure coder

Kai Zheng created HDFS-8382:
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             Summary: Remove chunkSize parameter from initialize method of raw erasure coder
                 Key: HDFS-8382
                 URL: https://issues.apache.org/jira/browse/HDFS-8382
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Kai Zheng
            Assignee: Kai Zheng


Per discussion in HDFS-8347, we need to support encoding/decoding variable width units data instead of predefined fixed width like {{chunkSize}}. Have this issue to remove chunkSize in the general raw erasure coder API. Specific coder will support fixed chunkSize using hard-coded or specific schema customizing way if necessary, like HitchHiker coder.



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