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Re: Hive UDF support across sections...when running in hiveserver...help - Hive - [mail # user]
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...UDF's do not live across session. This is why the syntax is "CREATE TEMPORARY FUNCTION". You can build the function into hive and then you will not need to add the UDF. On Mon, Jun 11...
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Author: Edward Capriolo,
2012-06-11, 15:33
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Re: Turn around on patches that do not need full unit testing - Hive - [mail # dev]
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...I agree. Having a short-test and long-test might make more sense. IE long-test includes funky serdes and UDFs. As for "In the meanwhile, check in without test may introduce bug which c...
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Author: Edward Capriolo,
2012-06-11, 13:17
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Turn around on patches that do not need full unit testing - Hive - [mail # dev]
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...Hive's unit tests take a long time. There are many simple patches we can get into hive earlier if we drop the notion of running the full test suite to QA every patch. For example: http...
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Author: Edward Capriolo,
2012-06-11, 02:29
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Re: Compressed data storage in HDFS - Error - Hive - [mail # user]
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...Compression will make processing faster almost all the time. Gzip compression can shrink a text file to 40 percent its original size. Snappy maybe about 60 percent. On average. Then yo...
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Author: Edward Capriolo,
2012-06-09, 00:54
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[HIVE-3088] AVRO Serde Units do not exersize loading schema from HDFS/URL - Hive - [issue]
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...The unit tests all work with avro.schema.literal. We need to test the avro-schema in hdfs, URL/URI is a bit more complicated to test....
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http://issues.apache.org/jira/browse/HIVE-3088
Author: Edward Capriolo,
2012-06-05, 16:19
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Re: Twitter Data analyse with HIVE - Hive - [mail # user]
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...If you get output onto a single line it will be much easier for hive to pro cess. On Tue, Jun 5, 2012 at 5:20 AM, Babak Bastan wrote: o me...
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Author: Edward Capriolo,
2012-06-05, 14:07
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Re: Bucketing broken in hive 0.9.0? - Hive - [mail # user]
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...I confirmed on hive 0.7.0 and hive 0.9.0 In non local mode query creates three output tables. I opened: https://issues.apache.org/jira/browse/HIVE-3083 Because the unit testing u...
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Author: Edward Capriolo,
2012-06-04, 14:09
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distinctlike is documented nowhere at all. - Hive - [mail # dev]
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...Yo guys I noticed UDTFType ads a "distinctlike". I am trying to document it for programming hive. This was added by hive-1003 http://svn.apache.org/viewvc/hive/trunk/ql/src/java/...
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Author: Edward Capriolo,
2012-06-02, 15:09
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Re: Behavior of Hive 2837: insert into external tables should not be allowed - Hive - [mail # dev]
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...Well now hive has a property hive.insert.into.external.tables which is true by default. So the default behaviour/semantics is unchange unless the switch is thrown. That is a fair...
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Author: Edward Capriolo,
2012-06-01, 14:01
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Re: Behavior of Hive 2837: insert into external tables should not be allowed - Hive - [mail # dev]
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...I am a bit confused by this feature too especialyl since hive now has a lock table function. Changing existing semantics would be bad. Different storage handlers actually treat external diff...
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Author: Edward Capriolo,
2012-06-01, 13:57
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