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unbalanced transaction calls - Hive - [mail # user]
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...As part of our daily workflow, we're running a few hundred hive queries that are coordinated through oozie. Recently we're encountering issues where on average a job or two fails - and...
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Author: James Warren,
2013-02-05, 20:21
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querying against union datatypes - Hive - [mail # dev]
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...Hello all - I understand that support for union datatypes isn't complete, so I am attempting to write a generic UDF to extract type-specific information. For the example in the wiki (h...
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Author: James Warren,
2013-01-03, 19:29
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Re: Length of an array - Hive - [mail # user]
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...https://cwiki.apache.org/Hive/languagemanual-udf.html#LanguageManualUDF-CollectionFunctions cheers, -James On Wed, Mar 21, 2012 at 4:30 PM, Saurabh S wrote: ...
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Author: James Warren,
2012-03-21, 23:53
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Re: Regarding the error in Hive query - Hive - [mail # user]
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...(moving to user@hive, bcc'ing dev@hive) Hi Bhavesh - Hive only supports equality conditions for joins. See https://cwiki.apache.org/confluence/display/Hive/LanguageMa...
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Author: James Warren,
2012-01-05, 02:49
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Re: Regarding pointers for LZO compression in Hive and Hadoop - Hive - [mail # user]
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...Hi Abhishek - (Redirecting to user@hive, bcc'ing common-user) I found this blog to be particularly useful when incorporating Hive and LZO: http://www.mrbalky.com/2011/02/24...
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Author: James Warren,
2011-12-14, 19:49
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Re: Hive queries not retrieving any values from LZO compressed tables - Hive - [mail # user]
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...Hello Bejoy - Even though you defined your target table by specifying the input format, you still have to ensure the output of your population query is compressed. Make sure the ...
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Author: James Warren,
2011-09-30, 22:51
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[HIVE-2421] partition variables are treated as strings during union queries, regardless of declared type - Hive - [issue]
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...The following will recreate the error, using a file "foo.txt" containing an integer per line:> create table foo (x int) partitioned by (y int);> load data local inpath 'foo.txt' into t...
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http://issues.apache.org/jira/browse/HIVE-2421
Author: James Warren,
2011-08-30, 22:04
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