Re: Hive Installation issues: NoClassDefFoundError

2013-06-23 Thread FangKun Cao
This should be a JAR files conflict issue . Please check if $HADOOP_HOME/lib and $HIVE_HOME/lib both have thilibthrift-*.jar , if do have, remove one of them and retry. 2013/6/24 Kannu Mehta > Hi All, > > I'm trying to run Hadoop and Hive in a pseudo-distributed mode on my local > machine. I'v

Re: What is HIVE_PLAN?

2013-06-07 Thread FangKun Cao
The plan will be serialized to the default hdfs instance , and put in distributed cache. So please have a check of the distributed cache local directory of every tasktracker Common like : * {hadoop.tmp.dir}/mapred/local/taskTracker* 2013/6/7 Li jianwei > Hi FangKun: > Thanks for your reply! >

Re: Hive Header line in Select query help?

2013-06-06 Thread FangKun Cao
There's a issue working on this : https://issues.apache.org/jira/browse/HIVE-4346 2013/6/7 Nitin Pawar > if you do not have hiverc file then you can create one and use it with > --hiveconf along side your hive execution > you also set the same value just before your select query starts > > > On

Re: What is HIVE_PLAN?

2013-06-06 Thread FangKun Cao
It's kept in JobConf as part of the plan file name. Check the link below http://hdfs-namenode:50030/jobconf.jsp?jobid=job_201306070901_0001 and find * hive.exec.plan * and * hive.exec.scratchdir* Do you have proper Read and Write permissions ? 2013/6/7 Li jianwei > Hi, everyone: > I have

Re: Where is exception stacktrace and root cause for UDF

2013-03-21 Thread FangKun Cao
Hi you can find the Exception log at map or reduce task logs . http://your_task_tracker:50060/tasklog?taskid=attempt_20130*_*_r_00_0&all=true 2013/3/21 Harsh J > They should be viewable if you enable the DEBUG mode. > > hive -hiveconf hive.root.logger=DEBUG,console > > On

Re: 0.8.0 -> 0.9.0 mysql schema upgrade

2013-02-17 Thread FangKun Cao
Hi Sam William: Check this issue: https://issues.apache.org/jira/browse/HIVE-3649 and http://svn.apache.org/repos/asf/hive/tags/release-0.10.0/metastore/scripts/upgrade/mysql/upgrade-0.9.0-to-0.10.0.mysql.sql 2013/1/5 Sam William > Looks like this column is not even there in the 0.8/0.9 schem