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Re: different outer join plan between hive 0.9 and hive 0.10 - Hive - [mail # user]
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...The bug remains even if I apply the patch in HIVE-4206 :( The explain result hasn't change. 2013/3/28 Navis류승우 ...
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Author: wzc,
2013-03-28, 15:21
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different outer join plan between hive 0.9 and hive 0.10 - Hive - [mail # user]
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...Recently we tried to upgrade our hive from 0.9 to 0.10, but found some of our hive queries almost 7 times slow. One of such query consists multiple table outer join on the same key. By...
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Author: wzc,
2013-03-24, 05:03
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Re: Closing long running hive query forcefully - Hive - [mail # user]
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...' select /* myid bla bla*/ x,y,z ' I can't run above command using cli nor "hive -f", could you explain how to add comment in hive query? 2013/2/8 Edward Capriolo ...
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Author: wzc,
2013-03-19, 04:17
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Re: hiveserver leak zookeeper connections? - Hive - [mail # user]
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...@ Ashutosh: I patched HIVE-3723 with hive 0.9 but it didn't work, I would try using hive 0.10.0. Thanks~ 2013/1/6 Ashutosh Chauhan ...
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Author: wzc,
2013-01-07, 13:48
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hiveserver leak zookeeper connections? - Hive - [mail # user]
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...Hi all: I am using hive 0.9 and zookeeper 3.3.5, and I set hive.support.concurrency=true for locking. when I run query through hiveserver I keep receiving warnings like : 2013-01-05 12...
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Author: wzc,
2013-01-05, 06:51
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Re: How can I import other file in a python transform script - Hive - [mail # user]
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...hi all: I have found the answer here Adding the following lines before the import solved the problem: import sys import os sys.path.append(os.getcwd()) 2012/5/14 wzc ...
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Author: wzc,
2012-05-19, 04:24
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How can I import other file in a python transform script - Hive - [mail # user]
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...Hi all: I try to run simple transform script in hive and my script is written in python. But when I try to import other file in the script the task fails. There may be some basic classes whi...
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Author: wzc,
2012-05-14, 03:08
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Re: how can I escape hive CLI output - Hive - [mail # user]
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...hi Nicole, Thanks for your response. I will try your method and use '\001' as the separator(since there contains tabs in the query results). 2012/5/5 Gesli, Nicole ...
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Author: wzc,
2012-05-04, 18:18
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how can I escape hive CLI output - Hive - [mail # user]
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...Hi all: I am new to hive, and I try to run a query through hive CLI and load the result into mysql. I try to redirect the CLI output to a tmp file and load the tmp file into mysql table. The...
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Author: wzc,
2012-05-04, 17:20
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