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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-18247) Use DB auto-increment for indexes
Date Thu, 14 Dec 2017 10:05:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-18247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16290642#comment-16290642
] 

Hive QA commented on HIVE-18247:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12901969/HIVE-18247.01.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 20 failed/errored test(s), 11508 tests executed
*Failed tests:*
{noformat}
TestMetaStoreLimitPartitionRequest - did not produce a TEST-*.xml file (likely timed out)
(batchId=226)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[mapjoin_hook] (batchId=12)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[ppd_join5] (batchId=35)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[bucketsortoptimize_insert_2]
(batchId=152)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[hybridgrace_hashjoin_2]
(batchId=157)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[insert_values_orig_table_use_metadata]
(batchId=165)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_acid] (batchId=169)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_acid_fast] (batchId=160)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[quotedid_smb] (batchId=157)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[resourceplan] (batchId=163)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[sysdb] (batchId=160)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[authorization_part] (batchId=93)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[materialized_view_authorization_create_no_grant]
(batchId=93)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[stats_publisher_error_1] (batchId=93)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[auto_sortmerge_join_10] (batchId=138)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[bucketsortoptimize_insert_7] (batchId=128)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[ppd_join5] (batchId=120)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[subquery_multi] (batchId=113)
org.apache.hadoop.hive.cli.TestSparkNegativeCliDriver.org.apache.hadoop.hive.cli.TestSparkNegativeCliDriver
(batchId=248)
org.apache.hadoop.hive.ql.parse.TestReplicationScenarios.testConstraints (batchId=226)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/8237/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/8237/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-8237/

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: 20 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12901969 - PreCommit-HIVE-Build

> Use DB auto-increment for indexes
> ---------------------------------
>
>                 Key: HIVE-18247
>                 URL: https://issues.apache.org/jira/browse/HIVE-18247
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive, Metastore
>    Affects Versions: 3.0.0
>            Reporter: Alexander Kolbasov
>            Assignee: Alexander Kolbasov
>              Labels: datanucleus, perfomance
>         Attachments: HIVE-18247.01.patch
>
>
> I initially noticed this problem in Apache Sentry - see SENTRY-1960. Hive has the same
issue. DataNucleus uses SEQUENCE table to allocate IDs which requires raw locks on multiple
tables during transactions and this creates scalability problems. 
> Instead DN should rely on DB auto-increment mechanisms which are much more scalable.
> See SENTRY-1960 for extra details.



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