Xi Fang created MAPREDUCE-5224: ---------------------------------- Summary: JobTracker should allow the system directory to be in non-default FS Key: MAPREDUCE-5224 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5224 Project: Hadoop Map/Reduce Issue Type: Bug Components: jobtracker Reporter: Xi Fang Assignee: Xi Fang Priority: Minor Fix For: 1-win
JobTracker today expects the system directory to be in the default file system if (fs == null) { fs = mrOwner.doAs(new PrivilegedExceptionAction<FileSystem>() { public FileSystem run() throws IOException { return FileSystem.get(conf); }}); } ... public String getSystemDir() { Path sysDir = new Path(conf.get("mapred.system.dir", "/tmp/hadoop/mapred/system")); return fs.makeQualified(sysDir).toString(); } In Cloud like Azure the default file system is set as ASV (Windows Azure Blob Storage), but we would still like the system directory to be in DFS. We should change JobTracker to allow that. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira