[jira] [Created] (HDFS-16838) Fix NPE in testAddRplicaProcessorForAddingReplicaInMap

["ZanderXu (Jira)" <ji...@apache.org>]

ZanderXu created HDFS-16838:
-------------------------------

             Summary: Fix NPE in testAddRplicaProcessorForAddingReplicaInMap
                 Key: HDFS-16838
                 URL: https://issues.apache.org/jira/browse/HDFS-16838
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: ZanderXu
            Assignee: ZanderXu


There is a NPE in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestFsVolumeList#testAddRplicaProcessorForAddingReplicaInMap if we run this UT individually. And the related bug as bellow:

 
{code:java}
public void testAddRplicaProcessorForAddingReplicaInMap() throws Exception {
  // BUG here
  BlockPoolSlice.reInitializeAddReplicaThreadPool();
  Configuration cnf = new Configuration();
  int poolSize = 5; 
  ...
}{code}
 



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