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hiveserver not picking up the files in HIVE_AUX_JARS_PATH - Hive - [mail # user]
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...Hey guys, I ran into a quite annoying issue. I have some jars in HIVE_AUX_JARS_PATH that include some serdes and UDF. They work fine from CLI, but when I run the same queries through h...
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Author: Roberto Congiu,
2012-01-13, 01:26
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Re: nested JSON structures - Hive - [mail # user]
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...I wrote a SerDe that can handle nested structures. https://github.com/rcongiu Roberto On Fri, Dec 9, 2011 at 7:42 AM, Ibrahim Acet wrote: ive , the built-ins * ...
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Author: Roberto Congiu,
2011-12-09, 17:29
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Re: Can Hive 0.7 Rebuild partitions ? - Hive - [mail # user]
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...I agree it's useful, especially for external tables, that may be loaded by an external process that may 'forget' to issue a ADD PARTITION. A 'sync partitions' feature to sync metadata with d...
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Author: Roberto Congiu,
2011-05-19, 22:52
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Re: SerDe issue - Hive - [mail # user]
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...Thanks Zheng, Didn't think of that. that worked! R. On Fri, Feb 12, 2010 at 1:19 PM, Zheng Shao wrote: ...
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Author: Roberto Congiu,
2010-02-12, 22:52
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SerDe issue - Hive - [mail # user]
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...Hey guys, I wrote a SerDe to support lwes (http://lwes.org) using BinarySortableSerDe as a model. The code is very similar, and I serialize an lwes event to a BytesWritable, and deseri...
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Author: Roberto Congiu,
2010-02-12, 21:05
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Re: HIVE-74 and CombineFileInputFormat on pre-0.20 hadoop - Hive - [mail # user]
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...Hi Namit, that's what I thought. Right now unfortunately we can't migrate to 0.20. I realize we lose data locality but as you said, it would still be considerably better than now. I ha...
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Author: Roberto Congiu,
2009-09-30, 07:07
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HIVE-74 and CombineFileInputFormat on pre-0.20 hadoop - Hive - [mail # user]
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...Hi guys, I've been working on integrating hive with a legacy file format we use here. I wrote the appropriate InputFormat and SerDe and everything works, but it's painfully slow. The reason ...
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Author: Roberto Congiu,
2009-09-29, 01:57
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how to write a SerDe - Hive - [mail # user]
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...Hi,I am writing a SerDe class to be able to query some proprietary format we have from hive. The format is basically a sequence of records that are maps coded in binary for which we have acc...
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Author: Roberto Congiu,
2009-07-08, 23:26
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