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Hive index rebuild - Hive - [mail # user]
...Hi,  I created index and try to rebuild by partitions, however it did not work. Here is my script to create and rebuild index:   create index ix_name_cid on table a (customer_id) a...
   Author: Echo Li, 2013-03-23, 17:40
Re: Has anybody used index on hive tables? how was the performance gain? and best way to do index? - Hive - [mail # user]
...Thanks Nitin! What about building index? my experience is that it take long time to build index, is it that true or I just didn't do it right?  On Tue, Mar 19, 2013 at 11:22 AM, Nitin P...
   Author: Echo Li, 2013-03-19, 18:47
Has anybody used index on hive tables? how was the performance gain? and best way to do index? - Hive - [mail # user]
...Good day,  I wonder how much hive index helps, I had a test before seems it take long time to build index, hope to learn something from folks here that have good experience on it.  ...
   Author: Echo Li, 2013-03-19, 18:14
bucketing on a column with millions of unique IDs - Hive - [mail # user]
...Hi guys,  I plan to bucket a table by "userid" as I'm going to do intense calculation using "group by userid". there are about 110 million rows, with 7 million unique userid, so my ques...
   Author: Echo Li, 2013-02-21, 00:19
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Echo Li