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RE: New Learner for Haddop and Hive
I have Apace Hadoop 0.20.2 installed on Cygwin (on Windows 7). Hadoop is working fine through SSHD on Cygwin. After installing Hadoop, I have installed Hive 0.8.1 following the standard installation instructions. $HADOOP_HOME and $HIVE_HOME are both exported to PATH.

The problem I am facing is that when I type bin/hive from $HIVE_HOME I get the Hive (hive>) prompt. But when I type in something (e.g. SHOW TABLES; etc) there is no output. The cursor simply keeps on blinking.

I have tried some patches (e.g. https://issues.apache.org/jira/browse/HIVE-344) but it has not helped. Can somebody help?




From: Babu, Prashanth [mailto:[EMAIL PROTECTED]]
Sent: Friday, September 07, 2012 3:46 PM
Cc: [EMAIL PROTECTED]; hdfs-user
Subject: RE: New Learner for Haddop and Hive


Please follow the guidelines as mentioned by Bertrand.

Apart from that, What is the output of
hive> show tables;

Does it display anything?
If not, what is the message or stacktrace you see on the console?

Also, post your Hadoop Environment details like what is the version of Hadoop, Hive, etc you are using etc and also the OS info, which will help the community to understand the issue better.
From: Bertrand Dechoux [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 05, 2012 3:07 PM
Cc: [EMAIL PROTECTED]; hdfs-user
Subject: Re: New Learner for Haddop and Hive
1) First do not post across multiple mailing list. I am replying to all in order to share my answer but you should then reply only on the mailing list which is concerned with your issue.
2) Does you hadoop installation work? If not, ask [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>
3) Does your hive installation work? If not, ask [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>
4) Explain your problem : " I got nothing" and no error message won't provide you any good feedback.
6) Hive installation is pretty well explained in the hive wiki : https://cwiki.apache.org/confluence/display/Hive/Home


On Wed, Sep 5, 2012 at 11:14 AM, Ajit Kumar Shreevastava <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>> wrote:
Hi All,

I am new for Hive and Hadoop Technology. Can anyone tell me in detail " The process for setting Hadoop and Hive to start and work". I have visited lots of site and do the configuration according to that.
Now I want run Hive after starting all the services of hadoop,  I got nothing.

Ajit.Shreevastava@hclt-40124697<mailto:Ajit.Shreevastava@hclt-40124697> ~
$ start-all.sh
starting namenode, logging to /usr/local/hadoop/bin/../logs/hadoop-MYHADOOP-namenode-hclt-40124697.out
localhost: starting datanode, logging to /usr/local/hadoop/bin/../logs/hadoop-MYHADOOP-datanode-hclt-40124697.out
localhost: starting secondarynamenode, logging to /usr/local/hadoop/bin/../logs/hadoop-MYHADOOP-secondarynamenode-hclt-40124697.out
starting jobtracker, logging to /usr/local/hadoop/bin/../logs/hadoop-MYHADOOP-jobtracker-hclt-40124697.out
localhost: starting tasktracker, logging to /usr/local/hadoop/bin/../logs/hadoop-MYHADOOP-tasktracker-hclt-40124697.out

Ajit.Shreevastava@hclt-40124697<mailto:Ajit.Shreevastava@hclt-40124697> ~
$ hive
Logging initialized using configuration in jar:file:/C:/cygwin/usr/local/hadoop/hive/lib/hive-common-0.8.1.jar!/hive-log4j.properties
Hive history file=/tmp/ajit.shreevastava/hive_job_log_ajit.shreevastava_201209051440_1301558122.txt
hive> show tables;

I am also sending you my configuration files of Hive conf directory.

Please help me.

Ajit Kumar Shreevastava
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