Re: Hive installation

2012-10-19 Thread Ravindra
This class is present in $HIVE_HOME/lib/hive-common-X.X.X.jar See if you have classpath set properly and this jar is in place. -- Ravi. *''We do not inherit the earth from our ancestors, we borrow it from our children.'' PROTECT IT !* On Sat, Oct 20, 2012 at 2:52 AM, Artem Ervits wrote: > He

Re: FAILED: Error in metadata

2012-09-09 Thread Ravindra
I am new to Hive, Still 2 cents - 1. Do you have metastore_db already created, I don't see this name in your hive-site (you have "try"). 2. Hope you have your database client driver jar copied in the hive classpath. -- Ravi. *''We do not inherit the earth from our ancestors, we borrow it from our

Re: How to turn off logging in hive

2012-08-09 Thread Ravindra
Tue, Aug 7, 2012 at 12:48 PM, bharath vissapragada < bharathvissapragada1...@gmail.com> wrote: > See > https://cwiki.apache.org/Hive/languagemanual-cli.html#LanguageManualCli-Logging > . > > modify conf/hive-*-log4j.properties and set the logging level there! > > &g

How to turn off logging in hive

2012-08-07 Thread Ravindra
Hi , I used following property in the hive-site.xml and I still see that logging is happening. Can someone please help me to switch off the logging. log4j.category.DataNucleus off -- Ravi. *''We do not inherit the earth from our ancestors, we borrow it from our

Re: Find the files which contains a particular String

2012-07-31 Thread Ravindra
If you can create table having schema similar to your files' structure. and later add files as partition into the table- https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-AlterTable%2FPartitionStatements then you can query your files using where clause. This s

Difference between Apache Hadoop and Cloudera Hadoop

2011-11-03 Thread Agarwal, Ravindra (ASG)
(a)I would like to know what are the key differences between Hadoop distributed by Apache and Hadoop distributed by Cloudera (i.e. CDH). (b) When should one go for Apache's distribution of Hadoop and when for Cloudera (CDH)? Regards, Ravi Confidential: This electronic message and all conte

Tables not accessible after restarting Amazon EC2 instances

2011-10-11 Thread Agarwal, Ravindra (ASG)
Setup: I have setup a Hadoop cluster of 3 machines on Amazon EC2. Hive is running on top of it. Problem: Tables created on Hive are not accessible after Amazon EC2 instances are restarted (in other words - after the hosts in the cluster get renamed). Details: A table is created on the a