dd created HIVE-4414:
------------------------
Summary: Bug in the mapreduce version of the ranking_select job
(from hive-benchmarks)
Key: HIVE-4414
URL: https://issues.apache.org/jira/browse/HIVE-4414
Project: Hive
Issue Type: Bug
Environment: Hadoop-0.20.2
Reporter: dd
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)
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