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Re: hive udf cannot recognize generic method - Hive - [mail # dev]
...Sounds like you are using the older style UDF class.  In that case, yes you would have to override evaluate() for each type of input.You could also try overriding the GenericUDF class -...
[+ more]    Author: Jason Dere, 2014-07-30, 18:38
[HIVE-7519] Refactor QTestUtil to remove its duplication with QFileClient for qtest setup and teardown - Hive - [issue]
...QTestUtil hard codes creation and dropping of source tables for qtests. QFileClient does the same thing but in a better way, uses q_test_init.sql and q_test_cleanup.sql scripts. As QTestUtil...
http://issues.apache.org/jira/browse/HIVE-7519    Author: Ashish Kumar Singh, 2014-07-30, 18:37
Re: Review Request 23953: HIVE-7519: Refactor QTestUtil to remove its duplication with QFileClient for qtest setup and teardown - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/23953/#review49132Ship it!Looks good to me, pending test fixes.- Szehon HoOn July 29, 2014, 11:46 p.m....
[+ more]    Author: Szehon Ho, 2014-07-30, 17:36
deprecated nextColumnsBatch in RCFile.Reader - Hive - [mail # user]
...Hi,Does anyone know why nextColumnsBatch() in RCFile.Reader has been deprecated? I'd like to write a MapReduce where the mapper receives an entire column at a time (more specifically, the ke...
   Author: Mattar, Marwan, 2014-07-30, 15:01
Re: Hive Data - Hive - [mail # user]
...You may please give dbpedia dataset a try - I am sure you won't be disappointed :)regardsDev+91 958 305 9899 ...
[+ more]    Author: Devopam Mittra, 2014-07-30, 14:54
Re: Exception in Hive with SMB join and Parquet - Hive - [mail # user]
...Retried with hive.optimize.sort.dynamic.partition=false. Still seeing thesame issue.ThanksSumaOn Wed, Jul 30, 2014 at 6:55 PM, Nitin Pawar wrote: ...
[+ more]    Author: Suma Shivaprasad, 2014-07-30, 13:36
Re: SELECT specific data - Hive - [mail # user]
...If you have a defined table, then loading partial columns will be easiesthandled with inserting the rest columns with NULL value after mapping yourpartial column file as an external table.re...
[+ more]    Author: Devopam Mittra, 2014-07-30, 11:56
[HIVE-7552] Collect spark job statistic through spark metrics[Spark Branch] - Hive - [issue]
...MR/Tez use counters to collect job statistic information, while Spark does not use accumulator to do the same thing. Instead, Spark store task metrics information in TaskMetrics and send it ...
http://issues.apache.org/jira/browse/HIVE-7552    Author: Chengxiang Li, 2014-07-30, 10:55
[HIVE-7328] Refactoring: make Hive reduce side data processing reusable - Hive - [issue]
...ExecReducer is Hive's reducer implementation for MapReduce. Table rows are shuffled by MR framework to ExecReducer and further processed by ExecReducer.reduce() method, which invokes Hive's ...
http://issues.apache.org/jira/browse/HIVE-7328    Author: Xuefu Zhang, 2014-07-30, 10:51
[HIVE-7327] Refactoring: make Hive map side data processing reusable - Hive - [issue]
...ExecMapper is Hive's mapper implementation for MapReduce. Table rows are read by MR framework and processed by ExecMapper.map() method, which invokes Hive's map-side operator tree starting f...
http://issues.apache.org/jira/browse/HIVE-7327    Author: Xuefu Zhang, 2014-07-30, 10:49
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