Re: [DISCUSS] About the details of JDK-8 support

Thank you for sharing lots information and joining discussion. About the runtime support of JDK-8, let's describe it on wiki. It would be great for users to clarify which JDK version they should use. It's also useful to describe to use "1.8.0_40 or above" explicitly. Andrew, Elliott, could you up

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See Changes: [vinayakumarb] HDFS-9224. TestFileTruncate fails intermittently with BindException [vvasudev] YARN-4017. container-executor overuses PATH_MAX. Contributed by Sidharta -- [...tru

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See Changes: [vinayakumarb] HDFS-9224. TestFileTruncate fails intermittently with BindException [vvasudev] YARN-4017. container-executor overuses PATH_MAX. Contributed by Sidharta -- [.

[jira] [Created] (HDFS-9235) hdfs-native-client build getting errors when built with cmake 2.6

Eric Payne created HDFS-9235: Summary: hdfs-native-client build getting errors when built with cmake 2.6 Key: HDFS-9235 URL: https://issues.apache.org/jira/browse/HDFS-9235 Project: Hadoop HDFS

Re: [DISCUSS] About the details of JDK-8 support

If you see the community discussion thread on 2.8, my proposal was to support *both* JDK 7 and JDK 8 first. The last time we had discussion about dropping JDKs it wasn’t fun, so let’s not go there for now. In terms of runtime support for JDK 8, yes, there is vast evidence that things already wo

Re: [DISCUSS] About the details of JDK-8 support

Just to echo Steve's idea -- if we're seriously considering supporting JDK 8, maybe the first thing to do is to set up the jenkins to run with JDK 8? I'm happy to help. Does anyone know who I can talk to if I need to play around with all the Jenkins knob? ~Haohui On Tue, Oct 13, 2015 at 8:24 AM,

[jira] [Created] (HDFS-9236) Add sanity check for block size during block recovery

Tony Wu created HDFS-9236: - Summary: Add sanity check for block size during block recovery Key: HDFS-9236 URL: https://issues.apache.org/jira/browse/HDFS-9236 Project: Hadoop HDFS Issue Type: Bug

Re: [DISCUSS] About the details of JDK-8 support

sun.security.krb5.KrbApReq was creating a static MD5 digest object and not synchronizing access. This has been fixed in jdk8u60. http://hg.openjdk.java.net/jdk8u/jdk8u60/jdk/rev/02d6b1096e89 One of the visible symptom is RPC reader thread getting ArrayIndexOutOfBoundsException from sun.securi

Build failed in Jenkins: Hadoop-Hdfs-trunk-Java8 #489

See Changes: [vinayakumarb] HDFS-9160. [OIV-Doc] : Missing details of 'delimited' for processor -- [...truncated 7603 lines...] Java HotSpot(TM) 64-Bit Server VM warning: ignoring option

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[jira] [Created] (HDFS-9237) NPE at TestDataNodeVolumeFailureToleration#tearDown

Brahma Reddy Battula created HDFS-9237: -- Summary: NPE at TestDataNodeVolumeFailureToleration#tearDown Key: HDFS-9237 URL: https://issues.apache.org/jira/browse/HDFS-9237 Project: Hadoop HDFS

Build failed in Jenkins: Hadoop-Hdfs-trunk #2427

See Changes: [vinayakumarb] HDFS-9160. [OIV-Doc] : Missing details of 'delimited' for processor -- [...truncated 7229 lines...] Running org.apache.hadoop.hdfs.web.TestWebHdfsWithMultipleNameNo

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Build failed in Jenkins: Hadoop-Hdfs-trunk-Java8 #490

See Changes: [vinayakumarb] HDFS-9139. Enable parallel JUnit tests for HDFS Pre-commit (Contributed [kihwal] HDFS-8676. Delayed rolling upgrade finalization can cause heartbeat [jitendra] HDFS-8855. Webhdfs client leaks active

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Build failed in Jenkins: Hadoop-Hdfs-trunk #2428

See Changes: [vinayakumarb] HDFS-9139. Enable parallel JUnit tests for HDFS Pre-commit (Contributed [kihwal] HDFS-8676. Delayed rolling upgrade finalization can cause heartbeat [jitendra] HDFS-8855. Webhdfs client leaks active Name

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[jira] [Created] (HDFS-9238) Update TestFileCreation#testLeaseExpireHardLimit() to avoid using DataNodeTestUtils#getFile()

Tony Wu created HDFS-9238: - Summary: Update TestFileCreation#testLeaseExpireHardLimit() to avoid using DataNodeTestUtils#getFile() Key: HDFS-9238 URL: https://issues.apache.org/jira/browse/HDFS-9238 Project:

Build failed in Jenkins: Hadoop-Hdfs-trunk-Java8 #491

See Changes: [jing9] HDFS-8438. Erasure Coding: Allow concat striped files if they have the [cmccabe] HADOOP-12344. Improve validateSocketPathSecurity0 error message (Casey [wheat9] HADOOP-12474. MiniKMS should use random ports

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Build failed in Jenkins: Hadoop-Hdfs-trunk #2429

See Changes: [cmccabe] HADOOP-12344. Improve validateSocketPathSecurity0 error message (Casey [wheat9] HADOOP-12474. MiniKMS should use random ports for Jetty server by [stevel] HADOOP-12449. TestDNS and TestNetUtils failing if no n

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Build failed in Jenkins: Hadoop-Hdfs-trunk #2430

See Changes: [cmccabe] HDFS-9187. Fix null pointer error in Globber when FS was not constructed [cmccabe] Add HDFS-9187 to CHANGES.txt -- [...truncated 6119 lines...] Tests run: 4, Failures:

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Build failed in Jenkins: Hadoop-Hdfs-trunk-Java8 #492

See Changes: [wheat9] HDFS-9167. Update pom.xml in other modules to depend on hdfs-client [cmccabe] HDFS-9187. Fix null pointer error in Globber when FS was not constructed [cmccabe] Add HDFS-9187 to CHANGES.txt -

[jira] [Created] (HDFS-9239) DataNode Lifeline Protocol: an alternative protocol for reporting DataNode liveness

Chris Nauroth created HDFS-9239: --- Summary: DataNode Lifeline Protocol: an alternative protocol for reporting DataNode liveness Key: HDFS-9239 URL: https://issues.apache.org/jira/browse/HDFS-9239 Project

[jira] [Created] (HDFS-9240) Use Builder pattern for BlockLocation constructors

Xiaoyu Yao created HDFS-9240: Summary: Use Builder pattern for BlockLocation constructors Key: HDFS-9240 URL: https://issues.apache.org/jira/browse/HDFS-9240 Project: Hadoop HDFS Issue Type: Sub-