[jira] [Created] (HDFS-4198) the shell script error for Cygwin on windows7

Han Hui Wen created HDFS-4198: -- Summary: the shell script error for Cygwin on windows7 Key: HDFS-4198 URL: https://issues.apache.org/jira/browse/HDFS-4198 Project: Hadoop HDFS Issue Type: Bug

Jenkins build is back to normal : Hadoop-Hdfs-trunk #1228

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What is the reason that DataNode should configured the http and streamer port with a number under 1024 in secure mode?

Hi, guys. Now our cluster is moving to security mode. We find many difference with the non-security, one is the starting of datanode. And I am not sure how it works, so I send the email here to ask. Secure mode must use jsvc liking tools to start datanode because it allows the datanode listenin

Re: What is the reason that DataNode should configured the http and streamer port with a number under 1024 in secure mode?

Hi Xiaohan, You're right that if a malicious user can get a fake DN to register with the NN then the low ports don't matter. However, in order for a user to get a malicious DN to register with the NN that user will need access to the DN keytab. If the user has access to that, then all is lost anyw

[jira] [Created] (HDFS-4200) Reduce the size of synchronized sections in PacketResponder

Suresh Srinivas created HDFS-4200: - Summary: Reduce the size of synchronized sections in PacketResponder Key: HDFS-4200 URL: https://issues.apache.org/jira/browse/HDFS-4200 Project: Hadoop HDFS

[jira] [Created] (HDFS-4201) NPE in BPServiceActor#sendHeartBeat

Eli Collins created HDFS-4201: - Summary: NPE in BPServiceActor#sendHeartBeat Key: HDFS-4201 URL: https://issues.apache.org/jira/browse/HDFS-4201 Project: Hadoop HDFS Issue Type: Bug Com

[jira] [Created] (HDFS-4202) Some usage of GetConf tool not compatible with federation

Todd Lipcon created HDFS-4202: - Summary: Some usage of GetConf tool not compatible with federation Key: HDFS-4202 URL: https://issues.apache.org/jira/browse/HDFS-4202 Project: Hadoop HDFS Issue T

[jira] [Created] (HDFS-4203) After recoverFileLease, datanode gets stuck complaining block '...has out of data GS ....may already be committed'

stack created HDFS-4203: --- Summary: After recoverFileLease, datanode gets stuck complaining block '...has out of data GS may already be committed' Key: HDFS-4203 URL: https://issues.apache.org/jira/browse/HDFS-4203

[jira] [Created] (HDFS-4204) TestNNThroughputBenchmark fails in branch-1

Tsz Wo (Nicholas), SZE created HDFS-4204: Summary: TestNNThroughputBenchmark fails in branch-1 Key: HDFS-4204 URL: https://issues.apache.org/jira/browse/HDFS-4204 Project: Hadoop HDFS

[jira] [Created] (HDFS-4205) fsck fails with symlinks

Andy Isaacson created HDFS-4205: --- Summary: fsck fails with symlinks Key: HDFS-4205 URL: https://issues.apache.org/jira/browse/HDFS-4205 Project: Hadoop HDFS Issue Type: Bug Components

[jira] [Created] (HDFS-4206) Change the fields in INode and its subclasses to private

Tsz Wo (Nicholas), SZE created HDFS-4206: Summary: Change the fields in INode and its subclasses to private Key: HDFS-4206 URL: https://issues.apache.org/jira/browse/HDFS-4206 Project: Hadoop H

[jira] [Resolved] (HDFS-3941) Backport HDFS-3498 and HDFS3601: update replica placement policy for new added "NodeGroup" layer topology

[ https://issues.apache.org/jira/browse/HDFS-3941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE resolved HDFS-3941. -- Resolution: Fixed Fix Version/s: 1-win 1.2.0 I have co