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[expand - 2 more] - Re: spark-sql not coming up with Hive 0.10.0/CDH 4.6 - Spark - [mail # user]
...Hi Marcelo,Exactly. Found it few minutes ago.I ran mysql hive 12 sql on my hive 10 metastore, which created missingtables and it seems to be working now.Not sure if everything else in CDH 4....
   Author: Anurag Tangri, 2014-10-15, 19:07
Hive 11 / CDH 4.6/ Spark 0.9.1 dilemmna - Spark - [mail # user]
...I posted this in cdh-user mailing list yesterday and think this should havebeen the right audience for this:=====Hi All,Not sure if anyone else faced this same issue or not.We installed CDH ...
   Author: Anurag Tangri, 2014-08-06, 23:47
Re: 1.0.0 Release Date? - Spark - [mail # user]
...Hi All,We are also waiting for this. Does anyone know of tentative date for thisrelease ?We are at spark 0.8.0 right now.  Should we wait for spark 1.0 or upgradeto spark 0.9.1 ?Thanks,...
   Author: Anurag Tangri, 2014-05-13, 21:41
Re: issue about write append into hdfs "ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: ch12:50010:DataXceiver error processing READ_BLOCK operation " - Hadoop - [mail # user]
...Did you check your unix open file limit and data node xceiver value ?Is it too low for the number of blocks/data in your cluster ? Thanks,Anurag Tangri ...
   Author: Anurag Tangri, 2014-02-21, 04:26
Queues in Fair Scheduler - HDFS - [mail # user]
...Hi, We are trying to implement queues in fair scheduler using mapred acls.  If I setup queues and try to use them in fair scheduler, then if I don't add following two properties to the ...
   Author: Anurag Tangri, 2013-09-23, 06:19
[expand - 1 more] - Re: "show table" throwing strange error - Hive - [mail # user]
...Looks like you use MySQL.  Can you check if your MySQL still up ?  and permissions on your hive metastore db ?  Sent from my iPhone  On Jun 19, 2013, at 6:44 PM, Mohammad...
   Author: Anurag Tangri, 2013-06-20, 01:51
Re: Hive tmp logs - Hive - [mail # user]
...Hi, You can add Hive query log property in your hive site xml and point to the directory you want.  Thanks, Anurag Tangri  Sent from my iPhone  On May 22, 2013, at 11:53 AM, R...
   Author: Anurag Tangri, 2013-05-22, 18:56
[HIVE-3786] Alter table refresh command for external tables - Hive - [issue]
...If the data at the location for a partitioned/non-partitioned external tables gets changed, the queries on the partition gives incorrect results.The workaround is to remove all the erroneous...
http://issues.apache.org/jira/browse/HIVE-3786    Author: Anurag Tangri, 2013-04-05, 22:14
Re: Datameer Usage and Applicability - HDFS - [mail # user]
...Hi Burberry, Here are the reasons why people would go with datameer:  1. They don't want to learn how map-reduce jobs are written but just create excel like sheets in a workbook and run...
   Author: Anurag Tangri, 2013-03-13, 04:26
Re: Hadoop Security - HDFS - [mail # user]
...Hi Rohit, Nice compilation.  KDC is not a heavy weight application.   So, it can go on NN/JT but in a big cluster would be preferable to set it up on another node like secondary na...
   Author: Anurag Tangri, 2013-02-28, 17:09
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