[VOTE] Release Apache Hadoop 2.6.4 RC0

Hi community folks, I've created a release candidate RC0 for Apache Hadoop 2.6.4 (the next maintenance release to follow up 2.6.3.) according to email thread of release plan 2.6.4 [1]. Below is details of this release candidate: The RC is available for validation at: *http://people.apache.org

[jira] [Created] (HDFS-9747) Reuse objectMapper instance in MapReduce

Lin Yiqun created HDFS-9747: --- Summary: Reuse objectMapper instance in MapReduce Key: HDFS-9747 URL: https://issues.apache.org/jira/browse/HDFS-9747 Project: Hadoop HDFS Issue Type: Improvement

Jenkins build is back to normal : Hadoop-Hdfs-trunk-Java8 #861

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See Changes: [cmccabe] CHANGES.txt: Move HDFS-9260 to trunk [zhezhang] HDFS-9731. Erasure Coding: Rename BlockECRecoveryCommand to [zhezhang] HDFS-9403. Erasure coding: some EC tests are missing timeout. [rkanter] MAPREDUCE-6620.

[jira] [Created] (HDFS-9746) Some Kerberos related tests intermittently fails.

Xiao Chen created HDFS-9746: --- Summary: Some Kerberos related tests intermittently fails. Key: HDFS-9746 URL: https://issues.apache.org/jira/browse/HDFS-9746 Project: Hadoop HDFS Issue Type: Test

Hadoop-Hdfs-trunk - Build # 2794 - Still Failing

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Build failed in Jenkins: Hadoop-Hdfs-trunk #2794

See Changes: [lei] HDFS-9721. Allow Delimited PB OIV tool to run upon fsimage that contains [cmccabe] HDFS-9669. TcpPeerServer should respect ipc.server.listen.queue.size [cmccabe] HDFS-9260. Improve the performance and GC friendlin

[jira] [Created] (HDFS-9745) TestSecureNNWithQJM#testSecureMode sometimes fails with timeouts

Xiao Chen created HDFS-9745: --- Summary: TestSecureNNWithQJM#testSecureMode sometimes fails with timeouts Key: HDFS-9745 URL: https://issues.apache.org/jira/browse/HDFS-9745 Project: Hadoop HDFS Iss

[jira] [Resolved] (HDFS-9172) Erasure Coding: Move DFSStripedIO stream related classes to hadoop-hdfs-client

[ https://issues.apache.org/jira/browse/HDFS-9172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang resolved HDFS-9172. - Resolution: Invalid > Erasure Coding: Move DFSStripedIO stream related classes to hadoop-hdfs-client >

[jira] [Created] (HDFS-9744) TestDirectoryScanner#testThrottling occasionally time out after 300 seconds

Wei-Chiu Chuang created HDFS-9744: - Summary: TestDirectoryScanner#testThrottling occasionally time out after 300 seconds Key: HDFS-9744 URL: https://issues.apache.org/jira/browse/HDFS-9744 Project: Ha

Re: Hadoop encryption module as Apache Chimera incubator project

It's great to see interest in improving this functionality. I think Chimera could be successful as an Apache project. I don't have a strong opinion one way or the other as to whether it belongs as part of Hadoop or separate. I do think there will be some challenges splitting this functionality o

[jira] [Created] (HDFS-9743) Fix TestLazyPersistFiles#testFallbackToDiskFull in branch-2.7

Kihwal Lee created HDFS-9743: Summary: Fix TestLazyPersistFiles#testFallbackToDiskFull in branch-2.7 Key: HDFS-9743 URL: https://issues.apache.org/jira/browse/HDFS-9743 Project: Hadoop HDFS Issu

[jira] [Created] (HDFS-9742) TestAclsEndToEnd#testGoodWithWhitelistWithoutBlacklist occasionally fails in java8 trunk

Wei-Chiu Chuang created HDFS-9742: - Summary: TestAclsEndToEnd#testGoodWithWhitelistWithoutBlacklist occasionally fails in java8 trunk Key: HDFS-9742 URL: https://issues.apache.org/jira/browse/HDFS-9742

[jira] [Created] (HDFS-9741) libhdfs++: GetLastError not returning meaningful messages after some failures

Bob Hansen created HDFS-9741: Summary: libhdfs++: GetLastError not returning meaningful messages after some failures Key: HDFS-9741 URL: https://issues.apache.org/jira/browse/HDFS-9741 Project: Hadoop HDF

Hadoop-Hdfs-trunk - Build # 2793 - Failure

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Build failed in Jenkins: Hadoop-Hdfs-trunk #2793

See Changes: [aajisaka] HADOOP-12757. Findbug compilation fails for 'Kafka Library support'. -- [...truncated 6481 lines...] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.46

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[jira] [Created] (HDFS-9740) Use a reasonable limit in DFSTestUtil.waitForMetric()

Kihwal Lee created HDFS-9740: Summary: Use a reasonable limit in DFSTestUtil.waitForMetric() Key: HDFS-9740 URL: https://issues.apache.org/jira/browse/HDFS-9740 Project: Hadoop HDFS Issue Type: B

[jira] [Created] (HDFS-9739) DatanodeStorage.isValidStorageId() is broken

Kihwal Lee created HDFS-9739: Summary: DatanodeStorage.isValidStorageId() is broken Key: HDFS-9739 URL: https://issues.apache.org/jira/browse/HDFS-9739 Project: Hadoop HDFS Issue Type: Bug

[jira] [Created] (HDFS-9738) libhdfs++: Implement simple authentication

Bob Hansen created HDFS-9738: Summary: libhdfs++: Implement simple authentication Key: HDFS-9738 URL: https://issues.apache.org/jira/browse/HDFS-9738 Project: Hadoop HDFS Issue Type: Sub-task

[jira] [Created] (HDFS-9737) libhdfs++: Create examples of consuming libhdfs++

Bob Hansen created HDFS-9737: Summary: libhdfs++: Create examples of consuming libhdfs++ Key: HDFS-9737 URL: https://issues.apache.org/jira/browse/HDFS-9737 Project: Hadoop HDFS Issue Type: Sub-t

Build failed in Jenkins: Hadoop-Hdfs-trunk-Java8 #858

See Changes: [devaraj] YARN-4100. Add Documentation for Distributed and Delegated-Centralized [vinayakumarb] HDFS-9718. HAUtil#getConfForOtherNodes should unset independent generic -- [.

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Re: Hadoop encryption module as Apache Chimera incubator project

As a subproject of Hadoop, Chimera could maintain its own cadence. There's also no reason why it should maintain dependencies on other parts of Hadoop, if those are separable. How is this solution inadequate? If Chimera is not successful as an independent project or stalls, Hadoop and/or Spark and