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Re: apache solr - HDFS - [mail # user]
...Have you seen this?  http://blog.cloudera.com/blog/2013/06/hadoop-for-everyone-inside-cloudera-search/  Or do you have a more specific question?  Regards,  Shahab   ...
   Author: Shahab Yunus, 2013-07-26, 13:41
Re: Change the output of Reduce function - HDFS - [mail # user]
...If I understood your issue correctly, you want to only output the 'value' part from the reduce after your job ends. Right?  If that is the case then you can do something like that in th...
   Author: Shahab Yunus, 2013-07-25, 19:27
Re: Get the tree structure of a HDFS dir, similar to dir/files - HDFS - [mail # user]
...See this https://sites.google.com/site/hadoopandhive/home/how-to-read-all-files-in-a-directory-in-hdfs-using-hadoop-filesystem-api  and  http://hadoop.apache.org/docs/stable/api/or...
   Author: Shahab Yunus, 2013-07-23, 20:53
Re: Task Tracker going down on hive cluster - HDFS - [mail # user]
...Broken Pipe is a network related issue usually. Have you verified no change in network connectivity?  Regards, Shahab   On Wed, Jun 12, 2013 at 3:17 AM, Ravi Shetye  wrote: &n...
   Author: Shahab Yunus, 2013-06-12, 12:50
Re: HDFS to a different location other than HADOOP HOME - HDFS - [mail # user]
...http://hadoop.apache.org/docs/stable/hdfs-default.html dfs.data.dir${hadoop.tmp.dir}/dfs/dataDetermines where on the local filesystem an DFS data node should store its blocks. If this is a c...
   Author: Shahab Yunus, 2013-06-11, 17:33
Re: Mapreduce using JSONObjects - HDFS - [mail # user]
...I don't think JSONObject implements the necessary interface that is required for a class/type needs to be used as Key in Map/Reduce library. WritableComparable is the one, I think.  Reg...
   Author: Shahab Yunus, 2013-06-04, 23:07
Re: Reading json format input - HDFS - [mail # user]
...For starters, you can specify them through the -libjars parameter when you kick off your M/R job. This way the jars will be copied to all TTs.  Regards, Shahab   On Thu, May 30, 20...
   Author: Shahab Yunus, 2013-05-30, 18:46
Re: Pulling data from secured hadoop cluster to another hadoop cluster - HDFS - [mail # user]
...Also Samir, when you say 'secured', by any chance that cluster is secured with Kerberos (rather than ssh)?  -Shahab   On Tue, May 28, 2013 at 8:29 AM, Nitin Pawar wrote:  ...
   Author: Shahab Yunus, 2013-05-28, 14:05
Re: Number of records in an HDFS file - HDFS - [mail # user]
...The count file will be a very small file, right? Once it is generated on HDFS, you can automate its downloading or movement anywhere you want. This should not take much time.  Regards, ...
   Author: Shahab Yunus, 2013-05-13, 19:02
Re: unable to create table in Hbase - HDFS - [mail # user]
...@Tariq Ok. I thought he does need to update the hosts file in general, if not the ZK property. The log is filled with 'Retrying connect to server: localhost/127.0.0.1:9000' Plus, apparently ...
   Author: Shahab Yunus, 2013-05-06, 18:41
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