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[HADOOP-10441] Namenode metric "rpc.RetryCache/NameNodeRetryCache.CacheHit" can't be correctly processed by Ganglia - Hadoop - [issue]
...The issue is reported by Dmytro Sen:Recently added Namenode metric "rpc.RetryCache/NameNodeRetryCache.CacheHit" can't be correctly processed by Ganglia because its name contains "/"Proposal:...
http://issues.apache.org/jira/browse/HADOOP-10441    Author: Jing Zhao, 2014-03-27, 14:02
[HADOOP-8841] In trunk for command rm, the flags -[rR] and -f are not documented - Hadoop - [issue]
...We need to add description about the flags in the document for trunk....
http://issues.apache.org/jira/browse/HADOOP-8841    Author: Jing Zhao, 2014-02-04, 06:21
[HADOOP-10323] Allow users to do a dryrun of distcp - Hadoop - [issue]
...This jira plans to add a dryrun option in distcp which will make distcp go through all the steps except the real data copying. In this way, users can quickly understand potential issues....
http://issues.apache.org/jira/browse/HADOOP-10323    Author: Jing Zhao, 2014-02-04, 02:52
Re: NFS HDFS gateway w/ kerberos - Hadoop - [mail # user]
...HDFS-5804 (https://issues.apache.org/jira/browse/HDFS-5804) allows theNFS gateway to communicate with a secured Hadoop cluster usingKerberos. HDFS-5086 will add RPCSEC_GSS authentication sup...
   Author: Jing Zhao, 2014-01-31, 22:50
[HADOOP-10028] Malformed ssl-server.xml.example - Hadoop - [issue]
...The ssl-server.xml.example file has malformed XML leading to DN start error if the example file is reused.2013-10-07 16:52:01,639 FATAL conf.Configuration (Configuration.java:loadResource(21...
http://issues.apache.org/jira/browse/HADOOP-10028    Author: Jing Zhao, 2013-10-08, 14:35
[HADOOP-10017] Fix NPE in DFSClient#getDelegationToken when doing Distcp from a secured cluster to an insecured cluster - Hadoop - [issue]
...Currently if we run Distcp from a secured cluster and copy data to an insecured cluster, DFSClient#getDelegationToken will throw NPE when processing the NULL token returned by the NN in the ...
http://issues.apache.org/jira/browse/HADOOP-10017    Author: Jing Zhao, 2013-10-06, 15:15
[HADOOP-10000] HttpServer log link is inaccessible in secure cluster - Hadoop - [issue]
...Currently in a secured HDFS cluster, 401 error is returned when clicking the "NameNode Logs" link.Looks like the cause of the issue is that the httpServer does not correctly set the security...
http://issues.apache.org/jira/browse/HADOOP-10000    Author: Jing Zhao, 2013-10-01, 03:26
[HADOOP-9786] RetryInvocationHandler#isRpcInvocation should support ProtocolTranslator - Hadoop - [issue]
...Currently the RetryInvocationHandler uses the same RPC ids (i.e., clientId + callId) only when the invocation is a RPC invocation. To check whether an invocation is RPC, RetryInvocationHandl...
http://issues.apache.org/jira/browse/HADOOP-9786    Author: Jing Zhao, 2013-07-30, 06:58
[HADOOP-9735] Deprecated configuration property can overwrite non-deprecated property - Hadoop - [issue]
...For the current Configuration implementation, if a conf file contains definitions for both a non-deprecated property and its corresponding deprecated property (e.g., fs.defaultFS and fs.defa...
http://issues.apache.org/jira/browse/HADOOP-9735    Author: Jing Zhao, 2013-07-16, 19:33
[HADOOP-8988] Backport HADOOP-8343 to branch-1 - Hadoop - [issue]
...Backport HADOOP-8343 to branch-1 so as to specifically control the authorization requirements for accessing /jmx, /metrics, and /conf in branch-1....
http://issues.apache.org/jira/browse/HADOOP-8988    Author: Jing Zhao, 2013-05-15, 06:16
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