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Yongjun Zhang commented on HDFS-6499: ------------------------------------- Many thanks ATM! I just filed HDFS-6531 as a follow-up, > Use NativeIO#renameTo instead of File#renameTo in FileJournalManager > -------------------------------------------------------------------- > > 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 > Fix For: 2.5.0 > > Attachments: HDFS-6499.001.patch, HDFS-6499.002.patch > > > 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 in FileJournalManager by using hadoop > nativeio alternative. -- This message was sent by Atlassian JIRA (v6.2#6252)