[jira] [Resolved] (HDFS-4196) Support renaming of snapshots

[ https://issues.apache.org/jira/browse/HDFS-4196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE resolved HDFS-4196. -- Resolution: Fixed Fix Version/s: Snapshot (HDFS-2802) Hadoop Flags: R

[jira] [Created] (HDFS-4208) backport HDFS-636 to branch-1: SafeMode should count only complete blocks.

Brandon Li created HDFS-4208: Summary: backport HDFS-636 to branch-1: SafeMode should count only complete blocks. Key: HDFS-4208 URL: https://issues.apache.org/jira/browse/HDFS-4208 Project: Hadoop HDFS

[jira] [Created] (HDFS-4209) Clean up FSDirectory and INode

Tsz Wo (Nicholas), SZE created HDFS-4209: Summary: Clean up FSDirectory and INode Key: HDFS-4209 URL: https://issues.apache.org/jira/browse/HDFS-4209 Project: Hadoop HDFS Issue Type:

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

Hi Aaron, Thanks for your kind reply. Your explanation is really helpful for me. Still left one question: >> 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. Is there any difference between DN registration and normal NN RP