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Posted to hdfs-dev@hadoop.apache.org by "Yongjun Zhang (JIRA)" <ji...@apache.org> on 2014/06/07 01:20:02 UTC
[jira] [Created] (HDFS-6499) can't tell why FileJournalManager's
call to java.io.File.renameTo() fails
Yongjun Zhang created HDFS-6499:
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Summary: can't tell why FileJournalManager's call to java.io.File.renameTo() fails
Key: HDFS-6499
URL: https://issues.apache.org/jira/browse/HDFS-6499
Project: Hadoop HDFS
Issue Type: Improvement
Components: namenode
Affects Versions: 2.4.0
Reporter: Yongjun Zhang
Assignee: Yongjun Zhang
java.io.File's method renameTo() returns boolean (true for success and false for failure). If any call to this method failed, the caller can't tell why it failed.
Filing this jira to address this issue by using hadoop nativeio alternative.
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