[
https://issues.apache.org/jira/browse/HIVE-22829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17049973#comment-17049973
]
Ramesh Kumar Thangarajan edited comment on HIVE-22829 at 3/3/20 7:41 AM:
-------------------------------------------------------------------------
[~hashutosh] [~gopalv] , can you please help me review this?
was (Author: rameshkumar):
[~hashutosh], can you please help me review this?
> Decimal64: NVL in vectorization miss NPE with CBO on
> ----------------------------------------------------
>
> Key: HIVE-22829
> URL: https://issues.apache.org/jira/browse/HIVE-22829
> Project: Hive
> Issue Type: Bug
> Components: Vectorization
> Reporter: Gopal Vijayaraghavan
> Assignee: Ramesh Kumar Thangarajan
> Priority: Major
> Attachments: HIVE-22829.3.patch
>
>
> {code}
> select
> sum(NVL(ss_sales_price, 1.0BD))
> from store_sales where ss_sold_date_sk % 1111 = 1;
> {code}
> {code}
> | notVectorizedReason: exception:
> java.lang.NullPointerException stack trace:
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.fixDecimalDataTypePhysicalVariations(Vectorizer.java:4754),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.fixDecimalDataTypePhysicalVariations(Vectorizer.java:4687),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.vectorizeSelectOperator(Vectorizer.java:4669),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateAndVectorizeOperator(Vectorizer.java:5269),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.doProcessChild(Vectorizer.java:977),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.doProcessChildren(Vectorizer.java:864),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateAndVectorizeOperatorTree(Vectorizer.java:834),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.access$2500(Vectorizer.java:245),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapOperators(Vectorizer.java:2103),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapOperators(Vectorizer.java:2055),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapWork(Vectorizer.java:2030),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.convertMapWork(Vectorizer.java:1185),
>
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.dispatch(Vectorizer.java:1017),
>
> org.apache.hadoop.hive.ql.lib.TaskGraphWalker.dispatch(TaskGraphWalker.java:111),
>
> org.apache.hadoop.hive.ql.lib.TaskGraphWalker.walk(TaskGraphWalker.java:180),
> ... |
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
