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From "Surendra Singh Lilhore (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11762) [SPS] : Empty files should be ignored in StoragePolicySatisfier.
Date Sun, 07 May 2017 12:03:04 GMT
Surendra Singh Lilhore created HDFS-11762:
---------------------------------------------

             Summary: [SPS] : Empty files should be ignored in StoragePolicySatisfier. 
                 Key: HDFS-11762
                 URL: https://issues.apache.org/jira/browse/HDFS-11762
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
    Affects Versions: HDFS-10285
            Reporter: Surendra Singh Lilhore
            Assignee: Surendra Singh Lilhore


File which has zero block should be ignored in SPS. Currently it is throwing NPE in StoragePolicySatisfier
thread.

{noformat}
2017-05-06 23:29:04,735 [StoragePolicySatisfier] ERROR namenode.StoragePolicySatisfier (StoragePolicySatisfier.java:run(278))
- StoragePolicySatisfier thread received runtime exception. Stopping Storage policy satisfier
work
java.lang.NullPointerException
	at org.apache.hadoop.hdfs.server.namenode.StoragePolicySatisfier.analyseBlocksStorageMovementsAndAssignToDN(StoragePolicySatisfier.java:292)
	at org.apache.hadoop.hdfs.server.namenode.StoragePolicySatisfier.run(StoragePolicySatisfier.java:233)
	at java.lang.Thread.run(Thread.java:745)
{noformat}



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