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[expand - 3 more] - Re: Map side join - Hive - [mail # user]
...Hi Souvik  To have the new hdfs block size in effect on the already existing files, you need to re copy them into hdfs.  To play with the number of mappers you can set lesser value...
   Author: bejoy_ks@..., 2012-12-13, 18:06
Re: Hive | HBase Integration - Hive - [mail # user]
...Hi Rinku        Were you able to create a normal table within your hive without any issues? By Normal table I mean the one that has data dir in hdfs not in HBase.   ...
   Author: bejoy_ks@..., 2012-02-29, 05:38
Re: parallel inserts ? - Hive - [mail # user]
...Hi John        Yes Insert is parallel in default for hive. Hive QL gets transformed to mapreduce jobs and hence definitely it is parallel. The only case it is not paralle...
   Author: bejoy_ks@..., 2012-02-15, 16:19
[expand - 1 more] - Re: Doubt in INSERT query in Hive? - Hive - [mail # user]
...Bhavesh        In this case if you are not using INSERT INTO, you may need some tmp table write the query output to that. Load that data from there to your target table's...
   Author: bejoy_ks@..., 2012-02-15, 09:45
Re: external partitioned table - Hive - [mail # user]
...Hi Koert         As you are creating dir/sub dirs using mapreduce jobs out of hive, hive is unaware of these sub dirs. There is no other way in such cases other than an a...
   Author: bejoy_ks@..., 2012-02-08, 16:16
Re: Error when Creating an UDF - Hive - [mail # user]
...Hi     One of your jar is not available and may be that has the required UDF or any related methods.  Hive was not able to locate your first jar  '/scripts/hiveMd5.jar do...
   Author: bejoy_ks@..., 2012-02-06, 18:47
Re: Important Question - Hive - [mail # user]
...Real Time.. Definitely not hive. Go in for HBase, but don't expect Hbase to be as flexible as RDBMS. You need to choose your Row Key and Column Families wisely as per your requirements. For ...
   Author: bejoy_ks@..., 2012-01-25, 16:04
Re: Question on bucketed map join - Hive - [mail # user]
...Corrected a few typos in previous mail  Hi Avrila Hi Avrila        AFAIK the bucketed map join is not default in hive and it happens only when the configuration parameter hive.optimize....
   Author: bejoy_ks@..., 2012-01-19, 17:34
Re: Insert based on whether string contains - Hive - [mail # user]
...I agree with Matt on that aspect. The solution proposed by me was purely based on the sample data provided where there were  3 digit comma separated values. If there are chances of 4 di...
   Author: bejoy_ks@..., 2012-01-04, 14:05
[expand - 1 more] - Re: Schemas/Databases in Hive - Hive - [mail # user]
...Also multiple databases have proved helpful for me in organizing tables into corresponding databases when you have quite a large number of tables to manage. Also I believe it'd be helpful in...
   Author: bejoy_ks@..., 2011-12-22, 17:23
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