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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7691) Handle hflush and hsync in the best optimal way possible during online Erasure encoding
Date Wed, 28 Jan 2015 07:17:35 GMT
Vinayakumar B created HDFS-7691:
-----------------------------------

             Summary: Handle hflush and hsync in the best optimal way possible during online
Erasure encoding
                 Key: HDFS-7691
                 URL: https://issues.apache.org/jira/browse/HDFS-7691
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Vinayakumar B
            Assignee: Vinayakumar B


as mentioned in design doc, hsync and hflush tends to make the online erasure encoding complex.
But these are critical features to ensure fault tolerance for some users.
These operations should be supported in best way possible during online erasure encoding to
support the fault tolerance.

This Jira is a placeholder for the task. How to solve this will be discussed later.



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