ipc.Client.close() throws NullPointerException
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Key: HADOOP-3453
URL: https://issues.apache.org/jira/browse/HADOOP-3453
Project: Hadoop Core
Issue Type: Bug
Components: ipc
Reporter: Tsz Wo (Nicholas), SZE
Assignee: Hairong Kuang
There are two possible cases that Client.close() throws NullPointerException
- Exception in thread "IPC Client (47) connection to localhost/127.0.0.1:3070
from tsz" java.lang.NullPointerException
at org.apache.hadoop.ipc.Client$Connection.close(Client.java:521)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:434)
- Exception in thread "Thread-2" java.lang.NullPointerException
at org.apache.hadoop.ipc.Client$Connection.close(Client.java:519)
at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:317)
at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:175)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:766)
at org.apache.hadoop.ipc.Client.call(Client.java:680)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
...
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