RE: ERROR :regarding Hive WI, hwi service is not running

2012-09-19 Thread yogesh dhari
Hi Bertrand and Swarnim, Its done now :-) The issue was that the error message is not actually printing the path it is looking in. the path is relative to hive home. I tried /lib/hive-hwi-0.8.1.war instead of /opt/hive-0.8.1/lib/hive-hwi-0.5.0.war and its running now :-) Regards Yogesh K

Re: ERROR :regarding Hive WI, hwi service is not running

2012-09-19 Thread Bertrand Dechoux
Check your configuration (and the default value) and change it. I know there was issues about the check and/or the error message for previous versions of hive. I had the same issue but can't remember the exact details (maybe it was due to relative path vs absolute). Try 1) rename the war 2) put th

RE: ERROR :regarding Hive WI, hwi service is not running

2012-09-19 Thread yogesh dhari
Swarnim, "opt/hive-0.8.1/lib" already exists, its the path of hive dir & hive-hwi-0.8.1.war already exists there. /opt/hive-0.8.1/lib ls -l -rw-rw-r-- 1 root root 55876 Jan 26 2012 hive-common-0.8.1.jar -rw-rw-r-- 1 root root 112440 Jan 26 2012 hive-contrib-0.8.1.jar -rw-rw-r-- 1 root ro

Re: ERROR :regarding Hive WI, hwi service is not running

2012-09-19 Thread kulkarni.swar...@gmail.com
No. I meant create "*/opt/hive-0.8.1/lib/" *in HDFS and place the "*hive-hwi-0.8.1.war" *there. On Wed, Sep 19, 2012 at 4:55 PM, yogesh dhari wrote: > Hello Swarnim, > > Are you saying to put *hive-hwi-0.8.1.war *into hadoop/lib ? > > I have put it over there and still the same issue.. > > Than

RE: ERROR :regarding Hive WI, hwi service is not running

2012-09-19 Thread yogesh dhari
Hello Swarnim, Are you saying to put hive-hwi-0.8.1.war into hadoop/lib ? I have put it over there and still the same issue.. Thanks & Regards Yogesh Kumar From: kulkarni.swar...@gmail.com Date: Wed, 19 Sep 2012 16:48:37 -0500 Subject: Re: ERROR :regarding Hive WI, hwi service is not running T

Re: ERROR :regarding Hive WI, hwi service is not running

2012-09-19 Thread kulkarni.swar...@gmail.com
It's probably looking for that file on HDFS. Try placing it there under the given location and see if you get the same error. On Wed, Sep 19, 2012 at 4:45 PM, yogesh dhari wrote: > Hi all, > > I am trying to run hive wi but its showing FATAL, > > I have used this command > * > hive --service hw

ERROR :regarding Hive WI, hwi service is not running

2012-09-19 Thread yogesh dhari
Hi all, I am trying to run hive wi but its showing FATAL, I have used this command hive --service hwi but it shows.. yogesh@yogesh-Aspire-5738:/opt/hive-0.8.1/lib$ hive --service hwi 12/09/20 03:12:03 INFO hwi.HWIServer: HWI is starting up 12/09/20 03:12:04 FATAL hwi.HWIServer: HWI WAR fil

Re: Latest Pig vs Hive comparisons

2012-09-19 Thread Bertrand Dechoux
Although the two first links are interesting reads, I would recommend you the last one provided by Russel. The key thing is not to think "I will choose the most efficient wrt to performance" but "I will choose the most in tune with my use cases". Secondly, HCatalog is really something worth mentio

size of RCFile in hive

2012-09-19 Thread 王锋
Hi I tried to convert and merge many small text files using RCFiles using hivesql,but hive produced some small rcfiles. set hive.exec.compress.output=true; set mapred.output.compress=true; set mapred.output.compression.codec=com.hadoop.compression.lzo.LzoCodec; set io.compression.codecs=com.ha