Yongjun Zhang created HDFS-7599:
-----------------------------------
Summary: Add more information to exception msg when pipeline
recovery fails
Key: HDFS-7599
URL: https://issues.apache.org/jira/browse/HDFS-7599
Project: Hadoop HDFS
Issue Type: Improvement
Components: dfsclient
Affects Versions: 2.6.0
Reporter: Yongjun Zhang
Assignee: Yongjun Zhang
When pipeline recovery fails with the following exception, can not easily
identify the associated file and block, propose to add the info for better
debuggability:
{code}
java.io.IOException: All datanodes <...> are bad. Aborting...
at
org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1127)
at
org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:924)
at
org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:486)
{code}
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