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[HDFS-5140] Too many safemode monitor threads being created in the standby namenode causing it to fail with out of memory error - HDFS - [issue]
...While running namenode load generator with 100 threads for 10 mins namenode was being failed over ever 2 mins.The standby namenode shut itself down as it ran out of memory and was not able t...
http://issues.apache.org/jira/browse/HDFS-5140    Author: Arpit Gupta, 2013-08-30, 15:45
Re: How can we download a file using WebHDFS REST API - HDFS - [mail # user]
...There is no api to download a file. The client you are using to make these calls will have to read the contents of the file and save it on your local file system.  Arpit Gupta Hortonwor...
   Author: Arpit Gupta, 2013-05-31, 17:05
Re: [VOTE] Plan to create release candidate for 0.23.8 - HDFS - [mail # dev]
...+1  Arpit Gupta Hortonworks Inc. http://hortonworks.com/  On May 17, 2013, at 2:10 PM, Thomas Graves  wrote:  ...
   Author: Arpit Gupta, 2013-05-20, 14:15
[HDFS-4219] Port slive to branch-1 - HDFS - [issue]
...Originally it was committed in HDFS-708 and MAPREDUCE-1804...
http://issues.apache.org/jira/browse/HDFS-4219    Author: Arpit Gupta, 2013-05-15, 06:16
[expand - 2 more] - Re: Permission problem - HDFS - [mail # user]
...It looks like hadoop.tmp.dir is being used both for local and hdfs directories. Can you create a jira for this?  What i recommended is that you create /data/hadoop/tmp on hdfs and chmod...
   Author: Arpit Gupta, 2013-04-30, 15:47
[HDFS-4565] use DFSUtil.getSpnegoKeytabKey() to get the spnego keytab key in secondary namenode and namenode http server - HDFS - [issue]
...use the method introduced by HDFS-4540 to the spengo keytab key. Better as we have unit test coverage for the new method....
http://issues.apache.org/jira/browse/HDFS-4565    Author: Arpit Gupta, 2013-03-08, 14:03
[HDFS-4540] namenode http server should use the web authentication keytab for spnego principal - HDFS - [issue]
...This is similar to HDFS-4105. in the NameNodeHttpServer.start() initSpnego should look for dfs.web.authentication.kerberos.keytab before using dfs.namenode.keytab.file....
http://issues.apache.org/jira/browse/HDFS-4540    Author: Arpit Gupta, 2013-03-07, 19:10
Re: For Hadoop 2.0.3; setting CLASSPATH=$(hadoop classpath) does not work, as opposed to 1.x versions - HDFS - [mail # user]
...When you constructed the classpath with the full path did you also add slf4j-log4j12-*.jar(http://www.slf4j.org/codes.html#StaticLoggerBinder) to the classpath. The jar should be in HADOOP_H...
   Author: Arpit Gupta, 2013-03-06, 16:58
[HDFS-4541] set hadoop.log.dir and hadoop.id.str when starting secure datanode so it writes the logs to the correct dir by default - HDFS - [issue]
...currently in hadoop-config.sh we set the followingHADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.dir=$HADOOP_LOG_DIR"HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.id.str=$HADOOP_IDENT_STRING"however when this ...
http://issues.apache.org/jira/browse/HDFS-4541    Author: Arpit Gupta, 2013-03-05, 13:05
[HDFS-2386] with security enabled fsck calls lead to handshake_failure and hftp fails throwing the same exception in the logs - HDFS - [issue]
http://issues.apache.org/jira/browse/HDFS-2386    Author: Arpit Gupta, 2012-12-19, 19:58
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