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https://issues.apache.org/jira/browse/HDFS-6499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yongjun Zhang updated HDFS-6499:
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Description:
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.
was:
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.
> 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 in FileJournalManager by using hadoop
> nativeio alternative.
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