[HDFS-11883] [SPS] : Handle NPE in BlockStorageMovementTracker when dropSPSWork() called

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: HDFS-10285
• Fix Version/s: HDFS-10285, 3.2.0
• Component/s: datanode
• Hadoop Flags: Reviewed
• Assignee: Surendra Singh Lilhore
• Reporter: Surendra Singh Lilhore
• Created: 25/May/17 05:45
• Updated: 13/Aug/18 05:40
• Resolved: 31/May/17 01:13

Description

Exception in thread "BlockStorageMovementTracker" java.lang.NullPointerException
at org.apache.hadoop.hdfs.server.datanode.BlockStorageMovementTracker.run(BlockStorageMovementTracker.java:91)
at java.lang.Thread.run(Thread.java:745)