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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20226) HMS getNextNotification will throw exception when request maxEvents exceed table's max_rows
Date Thu, 26 Jul 2018 20:21:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16558850#comment-16558850
] 

Hive QA commented on HIVE-20226:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12933222/HIVE-20226.3.patch

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

{color:green}SUCCESS:{color} +1 due to 14813 tests passed

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/12881/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12881/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12881/

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
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12933222 - PreCommit-HIVE-Build

> HMS getNextNotification will throw exception when request maxEvents exceed table's max_rows
> -------------------------------------------------------------------------------------------
>
>                 Key: HIVE-20226
>                 URL: https://issues.apache.org/jira/browse/HIVE-20226
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 3.0.0, 4.0.0
>            Reporter: Alice Fan
>            Assignee: Alice Fan
>            Priority: Major
>             Fix For: 4.0.0
>
>         Attachments: HIVE-20226.1.patch, HIVE-20226.2.patch, HIVE-20226.3.patch
>
>
> When Sentry call getNextNotification(), its request max_events will always be Integer.MAX_VALUE.
> query.setRange(0, maxEvents) of ObjectStore will throw exception when maxEvents exceed
table's max_rows.
> Ex: assumed max_rows =  50,000,000 in a mysql table
> java.sql.SQLException: setMaxRows() out of range. 2147483647 > 50000000.



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