[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

[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] [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-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-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-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-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-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

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

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

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

See

[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