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Is there a way to get column names using hiveContext ? - Spark - [mail # user]
...Hi, I have iplRDD which is a json, and I do below steps and query throughhivecontext. I get the results but without columns headers. Is there is away to get the columns names ?val teamR...
   Author: abhishek, 2014-12-08, 07:36
[expand - 1 more] - Re: java.lang.OutOfMemoryError: Java heap space - Pig - [mail # user]
...Hi Praveenesh,Did you use "replicated join" in your pig script or is it a regular join ??Regards AbhishekSent from my iPhone> On Feb 6, 2014, at 11:25 AM, praveenesh kumar  wrote:>...
   Author: abhishek, 2014-02-06, 19:52
[PHOENIX-23] map reduce based loader for format other than csv - Phoenix - [issue]
...csv-bulk-loader works with comma separated file.There should be a way to specify delimiter other than comma....
http://issues.apache.org/jira/browse/PHOENIX-23    Author: abhishek, 2014-02-04, 02:22
[PHOENIX-16] Where clause optimization in join queries - Phoenix - [issue]
...select * from t1 inner join t2 on t1.col1 = t2.col2 where t1.id < 1000 and t2.id < 1000For above query, phoenix first join the tables t1 and t2, and then apply the filter t1.id < 10...
http://issues.apache.org/jira/browse/PHOENIX-16    Author: abhishek, 2014-02-02, 23:23
[expand - 1 more] - Re: pig union with avro - Pig - [mail # user]
...Cheolsoo,  Thank you very much , I found the in compatible types in the union.  Now it is working fine.   Regards Abhishek  Sent from my iPhone  On Jun 15, 2013, at ...
   Author: abhishek, 2013-06-16, 06:24
Pig Avro Storage - Pig - [mail # user]
...Hi all,  Is there work around for  Pig - 2684   Regards Abhi...
   Author: abhishek, 2013-05-20, 22:48
Hive views - Hive - [mail # user]
...Hi all,   We had created views in hive, but when we restart the cluster then the views created in the hive are deleted automatically. I know hive view doesn't persist after cluster rest...
   Author: abhishek, 2013-05-16, 22:45
[expand - 1 more] - Re: Pig question - Pig - [mail # user]
...Coveney,  Thanks for the reply  Got the answer using nested foreach.  a = load 'data' using PigStorage(',');  b = foreach a { c = substring(col1,0,4); generate  332 ...
   Author: abhishek, 2013-05-07, 13:48
Hive struct - Hive - [mail # user]
...hi all,  Please share your view on how can I do this  i have query in hive where one column is struct(1 to n strings),second column is string  i want to compare struct of firs...
   Author: abhishek, 2013-05-03, 04:28
[expand - 1 more] - Re: How to handle sensitive data - Hadoop - [mail # user]
...Marcos,  Encryption from upstream is that what you are talking about  Regards Abhishek   On Feb 15, 2013, at 1:28 PM, " Marcos Ortiz Valmaseda"  wrote:  ...
   Author: abhishek, 2013-03-01, 15:32
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB