[jira] [Created] (HDFS-10869) Unused method checkId() in InodeId.java file

2016-09-19 Thread Jagadesh Kiran N (JIRA)
Jagadesh Kiran N created HDFS-10869: --- Summary: Unused method checkId() in InodeId.java file Key: HDFS-10869 URL: https://issues.apache.org/jira/browse/HDFS-10869 Project: Hadoop HDFS Issue

Apache Hadoop qbt Report: trunk+JDK8 on Linux/x86

2016-09-19 Thread Apache Jenkins Server
For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/169/ [Sep 18, 2016 5:55:18 PM] (Arun Suresh) YARN-5637. Changes in NodeManager to support Container rollback and -1 overall The following subsystems voted -1: asflicense unit The following subsystems

[jira] [Created] (HDFS-10870) Wrong dfs.namenode.acls.enabled default in HdfsPermissionsGuide.apt.vm

2016-09-19 Thread John Zhuge (JIRA)
John Zhuge created HDFS-10870: - Summary: Wrong dfs.namenode.acls.enabled default in HdfsPermissionsGuide.apt.vm Key: HDFS-10870 URL: https://issues.apache.org/jira/browse/HDFS-10870 Project: Hadoop HDFS

[jira] [Created] (HDFS-10871) DiskBalancerWorkItem should not import jackson relocated by htrace

2016-09-19 Thread Masatake Iwasaki (JIRA)
Masatake Iwasaki created HDFS-10871: --- Summary: DiskBalancerWorkItem should not import jackson relocated by htrace Key: HDFS-10871 URL: https://issues.apache.org/jira/browse/HDFS-10871 Project: Hadoo

Permission bit 12 in getFileInfo response

2016-09-19 Thread John Zhuge
Hi Gurus, Does anyone know the meaning of bit 12 in the permission field of "getFileInfo" response? To my understanding, the bit 9 is sticky bit, along with the lower 9 bits for user/group/other. In this following trace, the "perm" field is "4584", i.e., "10750" in oct: 16/09/15 15:54:56 TRACE i

Re: Permission bit 12 in getFileInfo response

2016-09-19 Thread Chris Nauroth
Hello John, That is the ACL bit. The NameNode toggles on the ACL bit in getFileInfo responses for inodes that have ACL entries attached to them. On the client side, this results in calls to FsPermission#getAclBit returning true. The purpose of the ACL bit is to help client applications identi

Apache Hadoop qbt Report: trunk+JDK8 on Linux/ppc64le

2016-09-19 Thread Apache Jenkins Server
For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-ppc/99/ [Sep 18, 2016 5:55:18 PM] (Arun Suresh) YARN-5637. Changes in NodeManager to support Container rollback and [Sep 19, 2016 9:03:06 AM] (varunsaxena) YARN-5577. [Atsv2] Document object passing in infofilters

Re: Permission bit 12 in getFileInfo response

2016-09-19 Thread John Zhuge
Thanks Chris! Silly me, didn't look at "FsPermissionExtension". John Zhuge Software Engineer, Cloudera On Mon, Sep 19, 2016 at 11:33 AM, Chris Nauroth wrote: > Hello John, > > That is the ACL bit. The NameNode toggles on the ACL bit in getFileInfo > responses for inodes that have ACL entries

[jira] [Created] (HDFS-10873) Add histograms for FSNamesystemLock Metrics

2016-09-19 Thread Erik Krogen (JIRA)
Erik Krogen created HDFS-10873: -- Summary: Add histograms for FSNamesystemLock Metrics Key: HDFS-10873 URL: https://issues.apache.org/jira/browse/HDFS-10873 Project: Hadoop HDFS Issue Type: Sub-t

[jira] [Created] (HDFS-10872) Add MutableRate metrics for FSNamesystemLock operations

2016-09-19 Thread Erik Krogen (JIRA)
Erik Krogen created HDFS-10872: -- Summary: Add MutableRate metrics for FSNamesystemLock operations Key: HDFS-10872 URL: https://issues.apache.org/jira/browse/HDFS-10872 Project: Hadoop HDFS Issue

[jira] [Created] (HDFS-10874) libhdfs++: Public API headers should not depend on internal implementation

2016-09-19 Thread James Clampffer (JIRA)
James Clampffer created HDFS-10874: -- Summary: libhdfs++: Public API headers should not depend on internal implementation Key: HDFS-10874 URL: https://issues.apache.org/jira/browse/HDFS-10874 Project:

Re: Active NameNode Image Download and Edit Log Roll Stuck in FileChannel Force/Truncate

2016-09-19 Thread Joey Paskhay
Hi Kihwal, Thank you for the response. This led to us deep diving into the system level I/O behavior (with help from some resident ops experts), and we definitely identified some bottlenecks. We also realized we had recently increased the RAM on the NN servers, so the allowable dirty page cache si

[jira] [Created] (HDFS-10875) Optimize du -x to cache intermediate result

2016-09-19 Thread Xiao Chen (JIRA)
Xiao Chen created HDFS-10875: Summary: Optimize du -x to cache intermediate result Key: HDFS-10875 URL: https://issues.apache.org/jira/browse/HDFS-10875 Project: Hadoop HDFS Issue Type: Improveme