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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12798) CBO: Calcite Operator To Hive Operator (Calcite Return Path): MiniTezCliDriver.vector* queries failures due to NPE in Vectorizer.onExpressionHasNullSafes()
Date Thu, 07 Jan 2016 21:39:40 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15088166#comment-15088166
] 

Matt McCline commented on HIVE-12798:
-------------------------------------

+1

> CBO: Calcite Operator To Hive Operator (Calcite Return Path): MiniTezCliDriver.vector*
queries failures due to NPE in Vectorizer.onExpressionHasNullSafes()
> -----------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-12798
>                 URL: https://issues.apache.org/jira/browse/HIVE-12798
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>            Reporter: Hari Sankar Sivarama Subramaniyan
>            Assignee: Hari Sankar Sivarama Subramaniyan
>         Attachments: HIVE-12798.1.patch
>
>
> As of 01/04/2016, the following tests fail in the MiniTezCliDriver mode when the cbo
return path is enabled. We need to fix them :
> {code}
>  vector_leftsemi_mapjoin
>  vector_join_filters
>  vector_interval_mapjoin
>  vector_left_outer_join
>  vectorized_mapjoin
>  vector_inner_join
>  vectorized_context
>  tez_vector_dynpart_hashjoin_1
>  count
>  auto_sortmerge_join_6
>  skewjoin
>  vector_auto_smb_mapjoin_14
>  auto_join_filters
>  vector_outer_join0
>  vector_outer_join1
>  vector_outer_join2
>  vector_outer_join3
>  vector_outer_join4
>  vector_outer_join5
>  hybridgrace_hashjoin_1
>  vector_mapjoin_reduce
>  vectorized_nested_mapjoin
>  vector_left_outer_join2
>  vector_char_mapjoin1
>  vector_decimal_mapjoin
>  vectorized_dynamic_partition_pruning
>  vector_varchar_mapjoin1
> {code}
> This jira is intended to cover the vectorization issues related to the MiniTezCliDriver
failures caused by NPE via nullSafes array as shown below :
> {code}
> private boolean onExpressionHasNullSafes(MapJoinDesc desc) {
>      boolean[] nullSafes = desc.getNullSafes();
>      for (boolean nullSafe : nullSafes) {
> {code}



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