[ 
https://issues.apache.org/jira/browse/HIVE-12369?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16636554#comment-16636554
 ] 

Hive QA commented on HIVE-12369:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12942164/HIVE-12369.0996.patch

{color:green}SUCCESS:{color} +1 due to 4 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 168 failed/errored test(s), 15013 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[convert_decimal64_to_decimal]
 (batchId=53)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[orc_struct_type_vectorization]
 (batchId=74)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_complex_types_vectorization]
 (batchId=77)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_map_type_vectorization]
 (batchId=90)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_struct_type_vectorization]
 (batchId=28)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_0] 
(batchId=17)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_12]
 (batchId=25)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_13]
 (batchId=55)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_14]
 (batchId=41)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_15]
 (batchId=93)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_16]
 (batchId=87)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_1] 
(batchId=12)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_2] 
(batchId=3)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_3] 
(batchId=82)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_4] 
(batchId=46)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_5] 
(batchId=75)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_9] 
(batchId=32)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_limit]
 (batchId=26)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_aggregate_9] 
(batchId=42)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_aggregate_without_gby]
 (batchId=57)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_binary_join_groupby]
 (batchId=87)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_cast_constant] 
(batchId=9)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_char_2] 
(batchId=74)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_coalesce_2] 
(batchId=76)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_data_types] 
(batchId=82)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_decimal_aggregate]
 (batchId=19)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_decimal_precision]
 (batchId=54)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_delete_orig_table]
 (batchId=2)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_distinct_2] 
(batchId=55)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_empty_where] 
(batchId=25)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_groupby_3] 
(batchId=70)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_groupby_mapjoin] 
(batchId=81)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_groupby_multikey] 
(batchId=51)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_groupby_reduce] 
(batchId=60)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_groupby_singlekey]
 (batchId=24)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_grouping_sets] 
(batchId=90)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_include_no_sel] 
(batchId=4)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_orderby_5] 
(batchId=45)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_outer_join1] 
(batchId=48)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_outer_join2] 
(batchId=32)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_outer_join3] 
(batchId=35)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_outer_join4] 
(batchId=92)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_outer_join_no_keys]
 (batchId=46)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_reduce_groupby_decimal]
 (batchId=34)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_reduce_groupby_duplicate_cols]
 (batchId=37)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_string_concat] 
(batchId=34)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_topnkey] 
(batchId=45)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_when_case_null] 
(batchId=38)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_12] 
(batchId=11)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_13] 
(batchId=53)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_14] 
(batchId=16)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_15] 
(batchId=69)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_16] 
(batchId=45)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_1] 
(batchId=63)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_2] 
(batchId=22)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_3] 
(batchId=82)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_4] 
(batchId=22)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_5] 
(batchId=62)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_9] 
(batchId=1)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_limit] 
(batchId=39)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorization_nested_udf]
 (batchId=69)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_case] 
(batchId=62)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_date_funcs] 
(batchId=82)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_mapjoin2] 
(batchId=25)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_mapjoin3] 
(batchId=13)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_mapjoin] 
(batchId=78)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_parquet_types]
 (batchId=71)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_timestamp] 
(batchId=83)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vectorized_timestamp_funcs]
 (batchId=32)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_struct_type_vectorization]
 (batchId=156)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[parquet_complex_types_vectorization]
 (batchId=156)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[parquet_map_type_vectorization]
 (batchId=156)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[parquet_struct_type_vectorization]
 (batchId=152)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[unionDistinct_1] 
(batchId=154)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[acid_no_buckets]
 (batchId=176)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[acid_vectorization_original]
 (batchId=179)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[auto_join30]
 (batchId=165)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_gby] 
(batchId=170)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_gby_empty]
 (batchId=171)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_rp_gby] 
(batchId=175)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_rp_views]
 (batchId=163)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_views] 
(batchId=166)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_windowing]
 (batchId=172)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[convert_decimal64_to_decimal]
 (batchId=171)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_decimal64_reader]
 (batchId=170)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_partitioned]
 (batchId=163)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_vector_nohybridgrace]
 (batchId=165)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[materialized_view_create_rewrite_rebuild_dummy]
 (batchId=165)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[materialized_view_create_rewrite_time_window]
 (batchId=161)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[materialized_view_create_rewrite_time_window_2]
 (batchId=174)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[mergejoin] 
(batchId=174)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[runtime_stats_merge]
 (batchId=180)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[subquery_in]
 (batchId=175)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[subquery_notin]
 (batchId=177)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[sysdb] 
(batchId=168)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[udaf_all_keyword]
 (batchId=179)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_groupby_multikey]
 (batchId=171)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_orc_nested_column_pruning]
 (batchId=164)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_outer_reference_windowed]
 (batchId=166)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_partition_diff_num_cols]
 (batchId=173)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_windowing_gby2]
 (batchId=176)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vectorization_nested_udf]
 (batchId=175)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vectorized_case]
 (batchId=173)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_vectorized_dynamic_partition_pruning]
 (batchId=188)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[vector_inner_join]
 (batchId=190)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[vector_outer_join0]
 (batchId=190)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[vector_outer_join1]
 (batchId=189)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[vector_outer_join2]
 (batchId=188)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[vector_outer_join3]
 (batchId=189)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[vector_outer_join4]
 (batchId=191)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[vector_outer_join5]
 (batchId=191)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[acid_vectorization_original_tez]
 (batchId=109)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[hybridgrace_hashjoin_2]
 (batchId=108)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[vector_topnkey] 
(batchId=108)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[auto_join0] 
(batchId=150)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[auto_join15] 
(batchId=117)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[auto_join20] 
(batchId=151)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[auto_join30] 
(batchId=124)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[auto_join31] 
(batchId=131)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[cbo_gby] 
(batchId=131)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[cbo_gby_empty] 
(batchId=132)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[groupby_complex_types]
 (batchId=141)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[groupby_complex_types_multi_single_reducer]
 (batchId=151)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_0]
 (batchId=117)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_12]
 (batchId=121)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_13]
 (batchId=134)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_14]
 (batchId=127)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_15]
 (batchId=150)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_16]
 (batchId=148)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_1]
 (batchId=114)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_2]
 (batchId=111)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_3]
 (batchId=145)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_4]
 (batchId=130)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_5]
 (batchId=142)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_9]
 (batchId=124)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_limit]
 (batchId=121)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[parquet_vectorization_nested_udf]
 (batchId=131)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[subquery_in] 
(batchId=139)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[subquery_notin] 
(batchId=142)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_between_in] 
(batchId=136)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_cast_constant]
 (batchId=114)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_count_distinct]
 (batchId=121)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_data_types] 
(batchId=145)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_decimal_aggregate]
 (batchId=118)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_distinct_2] 
(batchId=134)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_groupby_3] 
(batchId=140)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_mapjoin_reduce]
 (batchId=147)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_orderby_5] 
(batchId=129)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vector_string_concat]
 (batchId=125)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_0] 
(batchId=148)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_12] 
(batchId=114)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_13] 
(batchId=133)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_14] 
(batchId=116)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_15] 
(batchId=139)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_16] 
(batchId=129)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_1] 
(batchId=137)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_2] 
(batchId=119)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_3] 
(batchId=146)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_4] 
(batchId=120)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_5] 
(batchId=136)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_9] 
(batchId=110)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_nested_udf]
 (batchId=140)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorization_short_regress]
 (batchId=133)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorized_case] 
(batchId=136)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorized_mapjoin] 
(batchId=144)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorized_ptf] 
(batchId=139)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorized_timestamp_funcs]
 (batchId=124)
org.apache.hive.minikdc.TestJdbcWithMiniKdcSQLAuthHttp.testAuthorization1 
(batchId=266)
{noformat}

Test results: 
https://builds.apache.org/job/PreCommit-HIVE-Build/14194/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/14194/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-14194/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 168 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12942164 - PreCommit-HIVE-Build

> Native Vector GROUP BY
> ----------------------
>
>                 Key: HIVE-12369
>                 URL: https://issues.apache.org/jira/browse/HIVE-12369
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>         Attachments: HIVE-12369.01.patch, HIVE-12369.02.patch, 
> HIVE-12369.05.patch, HIVE-12369.06.patch, HIVE-12369.091.patch, 
> HIVE-12369.094.patch, HIVE-12369.095.patch, HIVE-12369.096.patch, 
> HIVE-12369.097.patch, HIVE-12369.098.patch, HIVE-12369.099.patch, 
> HIVE-12369.0991.patch, HIVE-12369.0992.patch, HIVE-12369.0993.patch, 
> HIVE-12369.0994.patch, HIVE-12369.0995.patch, HIVE-12369.0996.patch
>
>
> Implement Native Vector GroupBy using fast hash table technology developed 
> for Native Vector MapJoin, etc.
> Patch is currently limited to a single COUNT aggregation.  Or, no aggregation 
> also known as duplicate reduction.
> Here are examples of new kinds of classes introduces that stored the count in 
> the slot table and don't allocate hash elements:
> {noformat}
>   COUNT(column)  VectorGroupByHashLongKeySingleCountColumnOperator      
>   COUNT(key)     VectorGroupByHashLongKeySingleCountKeyOperator            
>   COUNT(*)       VectorGroupByHashLongKeySingleCountStarOperator           
> {noformat}
> And the duplicate reduction operator a single key.  Example:
> {noformat}
>   VectorGroupByHashLongKeyDuplicateReductionOperator
> {noformat}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to