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[expand - 1 more] - Re: Passing parameters to custom map/reduce scripts - Hive - [mail # user]
...Everything inside the quotes will be executed using a shell, similar to tha t of Hadoop Streaming. Unless Hadoop Streeaming changes, Hive would not. An d it is highly unlikely that Hadoop St...
   Author: Prasad Chakka, 2009-08-04, 18:21
[HIVE-722] column pruning should work on map and array indices - Hive - [issue]
...if map[key] or array[i] is selected or used in a predicate, only that element should be projected in column pruning instead of the whole map or array....
http://issues.apache.org/jira/browse/HIVE-722    Author: Prasad Chakka, 2009-08-04, 16:33
[expand - 5 more] - Re: partitions not being created - Hive - [mail # user]
...This is a very common op that we do everyday. So I am surprised that this i s happening. This time you are executing commands from CLI which connects t o a thrift Metastore Server. Correct? ...
   Author: Prasad Chakka, 2009-07-31, 22:15
Re: Create external table over top of existing, partitioned table - Hive - [mail # user]
...Hive does not produce any results because the external table does not have  any partitions defined. Partitions are not inferred from file system but ar e created when 'load data local.....
   Author: Prasad Chakka, 2009-07-29, 23:13
Re: bz2 Splits. - Hive - [mail # user]
...Sequence Block compression happens on smaller chunks (around 1MB I think) s o the compression ration would be smaller than compressing complete file.   ________________________________ ...
   Author: Prasad Chakka, 2009-07-27, 17:25
Re: error code 2 - Hive - [mail # user]
...The below information is not enough to figure out what is going on.  Send the correct stack trace from /tmp//hive.log  You can change the log level to DEBUG in log4j.properties and...
   Author: Prasad Chakka, 2009-07-25, 01:02
Re: create tables question - Hive - [mail # user]
...It may be because you may be using the default config which creates metadat a in a directory relative to current directory. Check whether you have mult iple 'metastore_db' directories. If so...
   Author: Prasad Chakka, 2009-07-17, 18:24
Re: Selecting data based on the clustered columns - Hive - [mail # user]
...Yeah, we know of this optimization and and will add it as we start optimizi ng filter queries using indexes.  ________________________________ From: Namit Jain  Reply-To:  Dat...
   Author: Prasad Chakka, 2009-07-17, 06:16
Re: Using external Jars in UDF - Hive - [mail # user]
...You can put the jar in hive/lib   ________________________________ From: Abhishek Tiwari  Reply-To:  Date: Thu, 16 Jul 2009 08:09:38 -0700 To:  Subject: Using external Ja...
   Author: Prasad Chakka, 2009-07-16, 15:40
Re: how to export hive tables into oracle/mysql? - Hive - [mail # user]
...Peter, can you open a JIRA for the output delimiter issue?  Also the method described by Peter is the best (you could even split the ou tput into multiple files and use Oracle's paralle...
   Author: Prasad Chakka, 2009-07-14, 16:24
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