[HDFS-7785] Improve diagnostics information for HttpPutFailedException - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 2.6.0
Fix Version/s: 2.7.0
Component/s: namenode
Labels:
None

Target Version/s:

2.7.0

Description

One of our namenode logs shows the following exception message.

...
Caused by: org.apache.hadoop.hdfs.server.namenode.TransferFsImage$HttpPutFailedException: org.apache.hadoop.security.authentication.util.SignerException: Invalid signature
at org.apache.hadoop.hdfs.server.namenode.TransferFsImage.uploadImage(TransferFsImage.java:294)
...

HttpPutFailedException should have its detailed information, such as status code and url, shown in the log to help debugging.