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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14707) ACID: Insert shuffle sort-merges on blank KEY
Date Tue, 10 Jan 2017 04:07:58 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15813804#comment-15813804
] 

Hive QA commented on HIVE-14707:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12846473/HIVE-14707.18.patch

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

{color:red}ERROR:{color} -1 due to 10 failed/errored test(s), 10914 tests executed
*Failed tests:*
{noformat}
TestDerbyConnector - did not produce a TEST-*.xml file (likely timed out) (batchId=233)
TestSparkCliDriver - did not produce a TEST-*.xml file (likely timed out) (batchId=102)
	[vector_decimal_aggregate.q,ppd_join3.q,auto_join23.q,join10.q,union_remove_11.q,union_ppr.q,join32.q,groupby_multi_single_reducer2.q,input18.q,stats3.q,cbo_simple_select.q,parquet_join.q,join26.q,groupby1.q,join_reorder2.q]
TestSparkCliDriver - did not produce a TEST-*.xml file (likely timed out) (batchId=126)
	[smb_mapjoin_15.q,script_pipe.q,auto_join24.q,filter_join_breaktask.q,bucket4.q,ppd_multi_insert.q,skewjoinopt20.q,join_thrift.q,multi_insert_gby3.q,groupby8.q,join_map_ppr.q,auto_sortmerge_join_8.q,escape_clusterby1.q,groupby_multi_insert_common_distinct.q,join6.q]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[case_sensitivity] (batchId=61)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[input_testxpath] (batchId=28)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[udf_coalesce] (batchId=75)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[acid_bucket_pruning] (batchId=133)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_ppd_schema_evol_3a] (batchId=135)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[schema_evol_text_vec_part]
(batchId=148)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_char_simple] (batchId=146)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/2853/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/2853/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-2853/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 10 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12846473 - PreCommit-HIVE-Build

> ACID: Insert shuffle sort-merges on blank KEY
> ---------------------------------------------
>
>                 Key: HIVE-14707
>                 URL: https://issues.apache.org/jira/browse/HIVE-14707
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 2.2.0
>            Reporter: Gopal V
>            Assignee: Eugene Koifman
>         Attachments: HIVE-14707.01.patch, HIVE-14707.02.patch, HIVE-14707.03.patch, HIVE-14707.04.patch,
HIVE-14707.05.patch, HIVE-14707.06.patch, HIVE-14707.08.patch, HIVE-14707.09.patch, HIVE-14707.10.patch,
HIVE-14707.11.patch, HIVE-14707.13.patch, HIVE-14707.14.patch, HIVE-14707.16.patch, HIVE-14707.17.patch,
HIVE-14707.18.patch
>
>
> The ACID insert codepath uses a sorted shuffle, while they key used for shuffle is always
0 bytes long.
> {code}
> hive (sales_acid)> explain insert into sales values(1, 2, '3400-0000-0000-009', 1,
null);
> STAGE PLANS:
>   Stage: Stage-1
>     Tez
>       DagId: gopal_20160906172626_80261c4c-79cc-4e02-87fe-3133be404e55:2
>       Edges:
>         Reducer 2 <- Map 1 (SIMPLE_EDGE)
> ...
>       Vertices:
>         Map 1 
>             Map Operator Tree:
>                 TableScan
>                   alias: values__tmp__table__2
>                   Statistics: Num rows: 1 Data size: 28 Basic stats: COMPLETE Column
stats: NONE
>                   Select Operator
>                     expressions: tmp_values_col1 (type: string), tmp_values_col2 (type:
string), tmp_values_col3 (type: string), tmp_values_col4 (type: string), tmp_values_col5 (type:
string)
>                     outputColumnNames: _col0, _col1, _col2, _col3, _col4
>                     Statistics: Num rows: 1 Data size: 28 Basic stats: COMPLETE Column
stats: NONE
>                     Reduce Output Operator
>                       sort order: 
>                       Map-reduce partition columns: UDFToLong(_col1) (type: bigint)
>                       Statistics: Num rows: 1 Data size: 28 Basic stats: COMPLETE Column
stats: NONE
>                       value expressions: _col0 (type: string), _col1 (type: string),
_col2 (type: string), _col3 (type: string), _col4 (type: string)
>             Execution mode: vectorized, llap
>             LLAP IO: no inputs
> {code}
> Note the missing "+" / "-" in the Sort Order fields.



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