[jira] [Created] (HDFS-14098) use fsck tools for EC blockId will throw NullPointerException

["luoge123 (JIRA)" <ji...@apache.org>]

luoge123 created HDFS-14098:
-------------------------------

             Summary: use fsck tools for EC blockId will throw NullPointerException
                 Key: HDFS-14098
                 URL: https://issues.apache.org/jira/browse/HDFS-14098
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: erasure-coding
    Affects Versions: 3.0.0
            Reporter: luoge123


 

when EC file have some block missing, use fsck tool for EC blockId whil throw NullPointerException
{code:java}
hdfs fsck -blockId blk_-9223372036800049376 

fsck information is:

Block Id: blk_-9223372036800049376
Block belongs to: /logdata/test.lzo
No. of Expected Replica: 9
No. of live Replica: 5
No. of excess Replica: 0
No. of stale Replica: 0
No. of decommissioned Replica: 0
No. of decommissioning Replica: 0
No. of corrupted Replica: 0
null
{code}
namenode will throw NullPointerException:
{code:java}
2018-11-26 15:59:35,107 WARN org.apache.hadoop.hdfs.server.namenode.NameNode: Fsck on blockId 'blk_-9223372036800049376
java.lang.NullPointerException
at org.apache.hadoop.hdfs.server.namenode.NamenodeFsck.blockIdCK(NamenodeFsck.java:270)
at org.apache.hadoop.hdfs.server.namenode.NamenodeFsck.fsck(NamenodeFsck.java:313)
at org.apache.hadoop.hdfs.server.namenode.FsckServlet$1.run(FsckServlet.java:67)
{code}
 



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