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Posted to hdfs-issues@hadoop.apache.org by "Yang Yun (Jira)" <ji...@apache.org> on 2020/04/03 09:06:00 UTC

[jira] [Created] (HDFS-15259) Reduce useless log information in FSNamesystemAuditLogger

Yang Yun created HDFS-15259:
-------------------------------

             Summary: Reduce useless log information in FSNamesystemAuditLogger
                 Key: HDFS-15259
                 URL: https://issues.apache.org/jira/browse/HDFS-15259
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: logging, namenode
            Reporter: Yang Yun
            Assignee: Yang Yun


For most operations, the 'dst' is null, add checking before logging the 'dst' information in FSNamesystemAuditLogger
{code:java}
2020-04-03 16:34:40,021 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: allowed=true ugi=user (auth:SIMPLE) ip=/127.0.0.1 cmd=listStatus src=/ dst=null perm=null proto=rpc
2020-04-03 16:35:16,329 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: allowed=true ugi=user (auth:SIMPLE) ip=/127.0.0.1 cmd=getfileinfo src=/ dst=null perm=null proto=rpc
2020-04-03 16:35:16,362 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: allowed=true ugi=user (auth:SIMPLE) ip=/127.0.0.1 cmd=mkdirs src=/user dst=null perm=yang:supergroup:rwxr-xr-x proto=rpc{code}



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