hivemall-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From GitBox <...@apache.org>
Subject [GitHub] [incubator-hivemall] myui opened a new pull request #229: [HIVEMALL-295][BUGFIX] transpose_and_dot throws UDFArgumentException for 0 rows input
Date Tue, 02 Jun 2020 00:24:59 GMT

myui opened a new pull request #229:
URL: https://github.com/apache/incubator-hivemall/pull/229


   ## What changes were proposed in this pull request?
   
   transpose_and_dot throws UDFArgumentException for 0 rows input.
   
   ```
   WITH INPUT AS(
     SELECT 
       ARRAY(1.0,2.0,3.0) AS X,
       ARRAY(0,1) AS Y
   )
   SELECT 
     transpose_and_dot(Y,X) AS observed
   FROM
     INPUT
   WHERE false
   
   Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.exec.UDFArgumentException
           at org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1126)
           at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:697)
           at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:711)
           at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:711)
           at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:711)
           at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:711)
           at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.close(MapRecordProcessor.java:464)
           ... 15 more
   Caused by: org.apache.hadoop.hive.ql.exec.UDFArgumentException
           at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
           at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
           at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
           at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
           at java.lang.Class.newInstance(Class.java:442)
           at hivemall.utils.lang.Preconditions.checkNotNull(Preconditions.java:43)
           at hivemall.tools.matrix.TransposeAndDotUDAF$TransposeAndDotUDAFEvaluator.iterate(TransposeAndDotUDAF.java:172)
           at org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:192)
           at org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1117)
           ... 21 more
   ```
   
   ## What type of PR is it?
   
   Bug Fix
   
   ## What is the Jira issue?
   
   https://issues.apache.org/jira/browse/HIVEMALL-295
   
   ## How was this patch tested?
   
   manual tests on EMR
   
   ## Checklist
   
   (Please remove this section if not needed; check `x` for YES, blank for NO)
   
   - [x] Did you apply source code formatter, i.e., `./bin/format_code.sh`, for your commit?
   - [x] Did you run system tests on Hive (or Spark)?
   


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



Mime
View raw message