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From "dd (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-396) Hive performance benchmarks
Date Wed, 24 Apr 2013 16:03:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13640573#comment-13640573
] 

dd commented on HIVE-396:
-------------------------

Hi

I'm tying to run the mapreduce version of the ranking_select job of the hive-benchmarks, and
I'm getting a java error (see below). 
I thought that the error comes from the ranking data but the rankings_uservisits_join job
runs without any problem.

Any help would be appreciated.

java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Integer.parseInt(Integer.java:470)
at java.lang.Integer.valueOf(Integer.java:554)
at edu.brown.cs.mapreduce.benchmarks.Benchmark1$TextMap.map(Benchmark1.java:76)
at edu.brown.cs.mapreduce.benchmarks.Benchmark1$TextMap.map(Benchmark1.java:70)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:358)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)
at org.apache.hadoop.mapred.Child.main(Child.java:170)

                
> Hive performance benchmarks
> ---------------------------
>
>                 Key: HIVE-396
>                 URL: https://issues.apache.org/jira/browse/HIVE-396
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Zheng Shao
>            Assignee: Yuntao Jia
>         Attachments: AlansMRcode.tgz, hive_benchmark_2009-06-18.pdf, hive_benchmark_2009-06-18.tar.gz,
hive_benchmark_2009-07-12.pdf, hive_benchmark_2009-07-21.tar.gz
>
>
> We need some performance benchmark to measure and track the performance improvements
of Hive.
> Some references:
> PIG performance benchmarks PIG-200
> PigMix: http://wiki.apache.org/pig/PigMix

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