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From "Lei (Eddy) Xu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-12234) [SPS] Allow setting Xattr without SPS running.
Date Tue, 01 Aug 2017 00:57:00 GMT
Lei (Eddy) Xu created HDFS-12234:
------------------------------------

             Summary: [SPS] Allow setting Xattr without SPS running.
                 Key: HDFS-12234
                 URL: https://issues.apache.org/jira/browse/HDFS-12234
             Project: Hadoop HDFS
          Issue Type: Sub-task
    Affects Versions: HDFS-10285
            Reporter: Lei (Eddy) Xu


As discussed in HDFS-10285, if this API is widely used by downstream projects (i.e., HBase),
it should allow the client to call this API without querying the running status of SPS service.
It would introduce great burden for this API to be used.  

Given the constraints this SPS service has (i.e., can not run with Mover , and might be disabled
by default), it should allow the API call success as long as related xattr being persisted.
SPS can run later to catch on.





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