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issue about hive server2 heapsize tuning - Hive - [mail # user]
...hi,maillist:          i install hive-metastore and hive-server2 on one box,and i setheapsize 4096 on hive-env.shbut i only see hive-metastore use 4096m memory ,...
   Author: ch huang, 2014-10-24, 08:31
i can create table use hive ,but can not submit query to MR cluster,why? - Hive - [mail # user]
...run quey in hive get error0: jdbc:hive2://localhost:10000/default> select count(*) from hive_test;Error: Error while processing statement: FAILED: Execution Error, returncode 1 from org.a...
   Author: ch huang, 2014-05-15, 16:39
[expand - 1 more] - Re: issue about Job running in-process (local Hadoop) - Hive - [mail # user]
...i am not config a local hadoop ,i just miss/etc/hadoop/conf/mapred-site.xml, now it's workOn Mon, May 12, 2014 at 4:42 PM, Shengjun Xin  wrote: ...
   Author: ch huang, 2014-05-13, 04:01
why sometime drop table will take very long time? - Hive - [mail # user]
...hi,maillist:      i find sometime hive drop table will take long time ,why?Time taken: 0.994 secondshive (default)> drop table t2;OKTime taken: 60.661 secondshive (def...
   Author: ch huang, 2014-03-31, 03:03
Issue about hive scribe with facebook scribe - Hive - [mail # user]
...hi,maillist:              Due to scribe maillist is not very active ,so i ask question here ,hope any expert can answer the problem.  i use scribe wri...
   Author: ch huang, 2014-01-20, 02:24
[expand - 1 more] - Re: query though hive jdbc cause chinese character become unrecognizable characters - Hive - [mail # user]
...hi,i add the following code into /etc/init.d/hive-server2 script ,now the character can be show normally,but i hope it can be handle with out any change of the hive file  export LANG="z...
   Author: ch huang, 2013-12-09, 09:07
[expand - 2 more] - Re: issue about hive command line - Hive - [mail # user]
...it's not worked ,when i write script,first way i used is what you suggested   On Mon, Dec 2, 2013 at 8:07 PM, Nitin Pawar  wrote:  ...
   Author: ch huang, 2013-12-02, 12:24
[expand - 1 more] - Re: issure about add new columns in table ,but use hive-jdbc can not get these clumns value - Hive - [mail # user]
...seems hive jdbc cache the metadata from remote metadata database,but when i test on partition table ,it's not a metadata sync problem ,the all new column value is NULL   hive (default)&...
   Author: ch huang, 2013-11-28, 02:34
why the command execution will stall for 1 min somthing in hive shell - Hive - [mail # user]
...Time taken: 0.272 seconds hive (default)> drop table demo3; OK Time taken: 60.524 seconds hive (default)> create table demo3 like demo; OK Time taken: 0.273 seconds...
   Author: ch huang, 2013-11-28, 02:06
issue about remote hive client - Hive - [mail # user]
...hi,all: i run hive client in seperate box ,but all job submit from the client is local job,why? ,i try it from hive-server2 running box ,the job will submit as distribute job...
   Author: ch huang, 2013-09-30, 08:31
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB