[
https://issues.apache.org/jira/browse/HIVE-19102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matt McCline updated HIVE-19102:
--------------------------------
Description:
There are known bugs recently found and reported that occur when vectorization
is turn on in Q files. Until those bugs are fixed, add SET statements to the
top of the Q files that suppress vectorization.
Change a few EXPLAIN VECTORIZATION to EXPLAIN where it isn't needed and creates
an unnecessary Q file difference during enable by default experiments.
* +Execution Failures+
** *input_lazyserde*
*** HIVE-19088
** *input_lazyserde2*
*** HIVE-19088, too.
** *nested_column_pruning*
*** HIVE-19016
** *parquet_map_of_arrays_of_ints*
*** HIVE-19015
** *parquet_map_of_maps*
*** HIVE-19015, too.
** *parquet_nested_complex*
*** HIVE-19016
* +Wrong Results+
** *udf_context_aware*
*** Test detects vectorization and output changes.
Added "set hive.test.vectorized.execution.enabled.override=none;"
was:
There are known bugs recently found and reported that occur when vectorization
is turn on in Q files. Until those bugs are fixed, add SET statements to the
top of the Q files that suppress vectorization.
Change a few EXPLAIN VECTORIZATION to EXPLAIN where it isn't needed and creates
an unnecessary Q file difference during enable by default experiments.
* +Execution Failures+
** *input_lazyserde*
*** HIVE-19088
** *input_lazyserde2*
*** HIVE-19088, too.
** *nested_column_pruning*
*** HIVE-19016
** *parquet_map_of_arrays_of_ints*
*** HIVE-19015
** *parquet_map_of_maps*
*** HIVE-19015, too.
** *parquet_nested_complex*
*** HIVE-19016
> Vectorization: Suppress known Q file bugs
> -----------------------------------------
>
> Key: HIVE-19102
> URL: https://issues.apache.org/jira/browse/HIVE-19102
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 3.0.0
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-19102.01.patch
>
>
> There are known bugs recently found and reported that occur when
> vectorization is turn on in Q files. Until those bugs are fixed, add SET
> statements to the top of the Q files that suppress vectorization.
> Change a few EXPLAIN VECTORIZATION to EXPLAIN where it isn't needed and
> creates an unnecessary Q file difference during enable by default experiments.
> * +Execution Failures+
> ** *input_lazyserde*
> *** HIVE-19088
> ** *input_lazyserde2*
> *** HIVE-19088, too.
> ** *nested_column_pruning*
> *** HIVE-19016
> ** *parquet_map_of_arrays_of_ints*
> *** HIVE-19015
> ** *parquet_map_of_maps*
> *** HIVE-19015, too.
> ** *parquet_nested_complex*
> *** HIVE-19016
> * +Wrong Results+
> ** *udf_context_aware*
> *** Test detects vectorization and output changes.
> Added "set hive.test.vectorized.execution.enabled.override=none;"
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
