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Re: How can we download a file using WebHDFS REST API - HDFS - [mail # user]
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...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...
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Author: Arpit Gupta,
2013-05-31, 17:05
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Re: [VOTE] Plan to create release candidate for 0.23.8 - HDFS - [mail # dev]
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...+1 Arpit Gupta Hortonworks Inc. http://hortonworks.com/ On May 17, 2013, at 2:10 PM, Thomas Graves wrote: ...
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Author: Arpit Gupta,
2013-05-20, 14:15
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[HDFS-4219] Port slive to branch-1 - HDFS - [issue]
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...Originally it was committed in HDFS-708 and MAPREDUCE-1804...
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http://issues.apache.org/jira/browse/HDFS-4219
Author: Arpit Gupta,
2013-05-15, 06:16
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Re: Permission problem - HDFS - [mail # user]
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...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...
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Author: Arpit Gupta,
2013-04-30, 15:47
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Re: Permission problem - HDFS - [mail # user]
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...ah this is what mapred.sytem.dir defaults to mapred.system.dir ${hadoop.tmp.dir}/mapred/system The directory where MapReduce stores control files. &...
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Author: Arpit Gupta,
2013-04-30, 15:01
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Re: Permission problem - HDFS - [mail # user]
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...what is your mapred.system.dir set to in mapred-site.xml? By default it will write to /tmp on hdfs. So you can do the following create /tmp on hdfs and chmod it to 777 as u...
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Author: Arpit Gupta,
2013-04-30, 14:25
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[HDFS-4594] WebHDFS open sets Content-Length header to what is specified by length parameter rather than how much data is actually returned. - HDFS - [issue]
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...This was noticed on 2.0.3 alphaLets say we have a file of length xWe make an webhdfs open call specifying length=x+1The response of the call redirected to the datanode sets the content lengt...
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http://issues.apache.org/jira/browse/HDFS-4594
Author: Arpit Gupta,
2013-03-12, 20:58
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[HDFS-4565] use DFSUtil.getSpnegoKeytabKey() to get the spnego keytab key in secondary namenode and namenode http server - HDFS - [issue]
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...use the method introduced by HDFS-4540 to the spengo keytab key. Better as we have unit test coverage for the new method....
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http://issues.apache.org/jira/browse/HDFS-4565
Author: Arpit Gupta,
2013-03-08, 14:03
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[HDFS-4540] namenode http server should use the web authentication keytab for spnego principal - HDFS - [issue]
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...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....
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http://issues.apache.org/jira/browse/HDFS-4540
Author: Arpit Gupta,
2013-03-07, 19:10
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Re: For Hadoop 2.0.3; setting CLASSPATH=$(hadoop classpath) does not work, as opposed to 1.x versions - HDFS - [mail # user]
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...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...
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Author: Arpit Gupta,
2013-03-06, 16:58
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