[jira] [Created] (HDFS-7831) Fix the starting index of the loop in FileDiffList.findEarlierSnapshotBlocks().

Konstantin Shvachko created HDFS-7831: - Summary: Fix the starting index of the loop in FileDiffList.findEarlierSnapshotBlocks(). Key: HDFS-7831 URL: https://issues.apache.org/jira/browse/HDFS-7831

[jira] [Reopened] (HDFS-7495) Lock inversion in DFSInputStream#getBlockAt()

[ https://issues.apache.org/jira/browse/HDFS-7495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe reopened HDFS-7495: > Lock inversion in DFSInputStream#getBlockAt() > ---

[jira] [Created] (HDFS-7830) DataNode does not release the volume lock when adding a volume fails.

Lei (Eddy) Xu created HDFS-7830: --- Summary: DataNode does not release the volume lock when adding a volume fails. Key: HDFS-7830 URL: https://issues.apache.org/jira/browse/HDFS-7830 Project: Hadoop HDFS

[jira] [Created] (HDFS-7829) Code clean up for LocatedBlock

Jing Zhao created HDFS-7829: --- Summary: Code clean up for LocatedBlock Key: HDFS-7829 URL: https://issues.apache.org/jira/browse/HDFS-7829 Project: Hadoop HDFS Issue Type: Improvement Re

[jira] [Created] (HDFS-7828) List variable length blocks in Fsck

Jing Zhao created HDFS-7828: --- Summary: List variable length blocks in Fsck Key: HDFS-7828 URL: https://issues.apache.org/jira/browse/HDFS-7828 Project: Hadoop HDFS Issue Type: Improvement Affec

[jira] [Created] (HDFS-7827) Erasure Coding: support striped blocks in non-protobuf fsimage

Jing Zhao created HDFS-7827: --- Summary: Erasure Coding: support striped blocks in non-protobuf fsimage Key: HDFS-7827 URL: https://issues.apache.org/jira/browse/HDFS-7827 Project: Hadoop HDFS Issue

[jira] [Created] (HDFS-7826) Erasure Coding: Update INodeFile quota computation for striped blocks

Jing Zhao created HDFS-7826: --- Summary: Erasure Coding: Update INodeFile quota computation for striped blocks Key: HDFS-7826 URL: https://issues.apache.org/jira/browse/HDFS-7826 Project: Hadoop HDFS

[jira] [Resolved] (HDFS-7825) HdfsDataInputStream::read(ByteBuffer) method doesn't conform to its API

[ https://issues.apache.org/jira/browse/HDFS-7825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao resolved HDFS-7825. - Resolution: Duplicate Duplicated with HADOOP-11039 > HdfsDataInputStream::read(ByteBuffer) method doesn't

[jira] [Created] (HDFS-7825) read(ByteBuffer) method doesn't conform to its API

Sergey Shelukhin created HDFS-7825: -- Summary: read(ByteBuffer) method doesn't conform to its API Key: HDFS-7825 URL: https://issues.apache.org/jira/browse/HDFS-7825 Project: Hadoop HDFS Issu

[jira] [Resolved] (HDFS-7614) Implement COMPLETE state of erasure coding block groups

[ https://issues.apache.org/jira/browse/HDFS-7614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang resolved HDFS-7614. - Resolution: Duplicate > Implement COMPLETE state of erasure coding block groups > -

Re: Code example of Simple Authenication using Hadoop

Hello Rahul, Hadoop processes, including the map and reduce tasks of a MapReduce job, handle Kerberos authentication transparently after the user submitting the job runs kinit to obtain a ticket. MapReduce jobs do not require any particular code changes to run with Kerberos. You can take a MapRe

[jira] [Created] (HDFS-7824) GetContentSummary API and its namenode implementaion for Storage Type Quota/Usage

Xiaoyu Yao created HDFS-7824: Summary: GetContentSummary API and its namenode implementaion for Storage Type Quota/Usage Key: HDFS-7824 URL: https://issues.apache.org/jira/browse/HDFS-7824 Project: Hadoop

[jira] [Created] (HDFS-7823) Prevent fail-over during client shutdown

Kihwal Lee created HDFS-7823: Summary: Prevent fail-over during client shutdown Key: HDFS-7823 URL: https://issues.apache.org/jira/browse/HDFS-7823 Project: Hadoop HDFS Issue Type: Bug

[jira] [Resolved] (HDFS-6967) DNs may OOM under high webhdfs load

[ https://issues.apache.org/jira/browse/HDFS-6967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kihwal Lee resolved HDFS-6967. -- Resolution: Won't Fix The DN webhdfs server has been re-implemeted using netty. > DNs may OOM under high

[jira] [Created] (HDFS-7822) Make webhdfs handling of URI stardard compliant

Kihwal Lee created HDFS-7822: Summary: Make webhdfs handling of URI stardard compliant Key: HDFS-7822 URL: https://issues.apache.org/jira/browse/HDFS-7822 Project: Hadoop HDFS Issue Type: Bug

Code example of Simple Authenication using Hadoop

I am new to Hadoop Authentication ( Kerberos, Simple Authentication). I have been doing reading for security aspects of Hadoop at http://blog.godatadriven.com/kerberos_kdc_install.html and http://blog.cloudera.com/blog/2012/03/authorization-and-authentication-in-hadoop/. Can someone provide me a Ja

Jenkins build is back to normal : Hadoop-Hdfs-trunk #2045

See

Build failed in Jenkins: Hadoop-Hdfs-trunk-Java8 #104

See -- [...truncated 6883 lines...] Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.hdfs.TestDFSInotifyEventInputS

Hadoop-Hdfs-trunk-Java8 - Build # 104 - Still Failing

See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/104/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 7076 lines...] [WARNING] Failed to retrieve plugin d

[jira] [Created] (HDFS-7821) After rolling upgrade total files and directories displayed on UI does not match with actual value.

J.Andreina created HDFS-7821: Summary: After rolling upgrade total files and directories displayed on UI does not match with actual value. Key: HDFS-7821 URL: https://issues.apache.org/jira/browse/HDFS-7821

[jira] [Created] (HDFS-7820) Client Write fails after rolling upgrade operation with " already exist in finalized state"

J.Andreina created HDFS-7820: Summary: Client Write fails after rolling upgrade operation with " already exist in finalized state" Key: HDFS-7820 URL: https://issues.apache.org/jira/browse/HDFS-7820 Proje