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Re: Hive Getting Started Wiki assumes $CLASSPATH at end of HADOOP_CLASSPATH - Hive - [mail # user]
...Please see Edward's reply to 'Exception in hive startup' on Oct 13th. Try running with /bin/hive  On Mon, Nov 8, 2010 at 7:02 PM, Stuart Smith  wrote:  ...
   Author: Ted Yu, 2010-11-09, 05:45
Re: Exception in hive startup - Hive - [mail # user]
...This should be documented in README.txt  On Wed, Oct 13, 2010 at 6:14 PM, Steven Wong  wrote:  ...
   Author: Ted Yu, 2010-10-14, 04:49
LzoCodec for hadoop 0.20.x - Hive - [mail # user]
...Hi, I am using hive trunk with default setting along with cdh3b2. I encounter the following exception:  Caused by: java.lang.IllegalArgumentException: Compression codec com.hadoop.compr...
   Author: Ted Yu, 2010-10-08, 22:34
exception in admin_list_jobs.jsp - Hive - [mail # user]
...Hi, I compiled hive from trunk. ciq.com:9999/hwi/admin_list_jobs.jsp gave me:  org.apache.jasper.JasperException: Unable to compile class for JSP  An error occurred at line: 24 in ...
   Author: Ted Yu, 2010-10-07, 23:49
compiling hive trunk - Hive - [mail # user]
...Hi, I see the following when I compile hive trunk:  model-enhance: [datanucleusenhancer] log4j:WARN No appenders could be found for logger (DataNucleus.Enhancer). [datanucleusenhancer] ...
   Author: Ted Yu, 2010-09-30, 16:43
Re: how to export create statement for one table - Hive - [mail # user]
...See bottom of http://wiki.apache.org/hadoop/Hive/LanguageManual/DDL  On Sat, Sep 18, 2010 at 7:13 PM, lei liu  wrote:  ...
   Author: Ted Yu, 2010-09-19, 03:31
Re: (Self) Joins on NULLable columns takes forever - Hive - [mail # user]
...Was there a typo below (v1 -> e1) ?  event_log v1 JOIN event_log e2 ON  On Mon, Aug 23, 2010 at 1:36 PM, Rajappa Iyer  wrote:  ...
   Author: Ted Yu, 2010-08-23, 22:42
Re: Mapjoin parameters? - Hive - [mail # user]
...No. A RowContainer will be created based on hive.mapjoin.bucket.cache.size whos e default size is 100.  See line 223 in MapJoinOperator.processOp():         if (o ==...
   Author: Ted Yu, 2010-08-20, 17:38
Re: merging the size of the reduce output - Hive - [mail # user]
...Looking at ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java, hive.merge.mapredfiles is effective if there is a reducer for your job. Otherwise you should have set hive.mer...
   Author: Ted Yu, 2010-06-13, 14:39
Re: enough alter tables in the same .q file eventually fail - Hive - [mail # user]
...Typo in Ed's last email (table name): echo "create external table if not exists ed*_*test ( dat string ) partitioned by (dummy string) location '/tmp/a';" > test.q  On Thu, Apr 8, 20...
   Author: Ted Yu, 2010-04-08, 22:58
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