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Scott Chen commented on HDFS-983: --------------------------------- Decode every byte of the above filename. [239, 191, 189, 239, 191, 189, 94, 67, 239, 191, 189, 239, 191, 189, 210, 181, 94, 81, 239, 191, 189, 209, 167, 113, 32, 32, 32, 239, 191, 189, 239, 186, 128, 239, 191, 189, 239, 191, 189, 239, 191, 189, 239, 191, 189, 94, 87, 50, 109, 239, 191, 189, 94, 76, 239, 191, 189, 124, 239, 191, 189, 44, 239, 191, 189, 39, 239, 191, 189, 47, 75, 239, 191, 189, 239, 191, 189, 52, 83, 239, 191, 189, 239, 191, 189, 64, 239, 191, 189, 239, 191, 189, 74, 122, 73, 212, 182, 79, 123, 239, 191, 189, 116, 239, 191, 189, 239, 191, 189, 239, 191, 189, 239, 191, 189, 80, 45, 239, 191, 189, 73, 239, 191, 189, 239, 191, 189, 239, 191, 189, 75, 210, 129, 239, 191, 189, 239, 191, 189, 239, 191, 189, 239, 191, 189] No null character found. So there may be some other reason causes this. > NameNode transaction log corruption with bad filename > ----------------------------------------------------- > > Key: HDFS-983 > URL: https://issues.apache.org/jira/browse/HDFS-983 > Project: Hadoop HDFS > Issue Type: Bug > Components: name-node > Affects Versions: 0.20.1 > Reporter: dhruba borthakur > Assignee: dhruba borthakur > > The SecondaryNamenode is unable to create checkpoints. The stack trace is > attached. This is the second time we have seen this issue. Both these > occurances happened with unprintable characters in the filename. I am > wondering if there is an String-UTF8 encoding problem. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.