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Tsz Wo (Nicholas), SZE commented on HDFS-1906: ---------------------------------------------- > Patch for 0.20.205 +1 > Remove logging exception stack trace when one of the datanode targets to read > from is not reachable > --------------------------------------------------------------------------------------------------- > > Key: HDFS-1906 > URL: https://issues.apache.org/jira/browse/HDFS-1906 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs client > Affects Versions: 0.20.203.1 > Reporter: Suresh Srinivas > Assignee: Suresh Srinivas > Priority: Minor > Fix For: 0.23.0 > > Attachments: HDFS-1906.2.patch, HDFS-1906.patch, > HDFS-1906.rel205.patch > > > When client fails to connect to one of the datanodes from the list of block > locations returned, exception stack trace is printed in the client log. This > is an expected failure scenario that is handled at the client, by going to > the next location. Printing entire stack trace is unnecessary and just > printing the exception message should be sufficient. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira