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Tsz Wo (Nicholas), SZE commented on HADOOP-6467: ------------------------------------------------ {noformat} [javac] ...\src\tools\org\apache\hadoop\tools\HadoopArchives.java:492: cannot find symbol [javac] symbol : class FsPermission [javac] location: class org.apache.hadoop.tools.HadoopArchives.HArchivesMapper [javac] partStream = destFs.create(tmpOutput, new FsPermission((short)0700), {noformat} > Performance improvement for liststatus on directories in hadoop archives. > ------------------------------------------------------------------------- > > Key: HADOOP-6467 > URL: https://issues.apache.org/jira/browse/HADOOP-6467 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Mahadev konar > Assignee: Mahadev konar > Fix For: 0.22.0 > > Attachments: Archives_performance.docx, Archives_performance.docx, > HADOOP-6467.patch > > > A liststatus call on a directory in hadoop archives leads to ( 2* number of > files in directory) open calls to the namenode. This is very sub optimal and > needs to be fixed to make it performant enough to be used on a daily basis. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.