[HDFS-14853] NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode is not present

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.10.0, 3.3.0, 3.1.4, 3.2.2
• Hadoop Flags: Reviewed
• Assignee: Ranith Sardar
• Reporter: Ranith Sardar
• Created: 18/Sep/19 14:06
• Updated: 28/Sep/19 03:53
• Resolved: 23/Sep/19 16:03

Description

 

{{org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): java.lang.NullPointerException
at org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:229)
at org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:77)}}