[jira] [Commented] (HIVE-18547) WM: trigger test may fail

["Prasanth Jayachandran (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-18547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16416458#comment-16416458 ] 

Prasanth Jayachandran commented on HIVE-18547:
----------------------------------------------

[~sershe] Since HIVE-19061 handles the update events, removed the allocation % from test. Either GET event will have correct allocation % or there will be a separate UPDATE event. could you take a look? small change. 

> WM: trigger test may fail
> -------------------------
>
>                 Key: HIVE-18547
>                 URL: https://issues.apache.org/jira/browse/HIVE-18547
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 3.0.0
>            Reporter: Sergey Shelukhin
>            Assignee: Prasanth Jayachandran
>            Priority: Major
>         Attachments: HIVE-18547.1.patch, HIVE-18547.2.patch
>
>
> https://builds.apache.org/job/PreCommit-HIVE-Build/8818/testReport/org.apache.hive.jdbc/TestTriggersMoveWorkloadManager/testTriggerMoveAndKill/
> Looks like the cluster allocation assignment and WM event creation race, probably because WM returns session to the caller ASAP and then makes the changes after that.
> {noformat}
> 'Event: GET Pool: BI Cluster %: 80.00' expected in STDERR capture, but not found.
> ... 
> 2018-01-24T15:07:31,746  INFO [Workload management master] tez.WorkloadManager: Processing changes for pool BI: [BI, query parallelism 1, fraction of the cluster 0.800000011920929, fraction used by child pools 0.0, active sessions 0, initializing sessions 0]
> 2018-01-24T15:07:31,746  INFO [Workload management master] tez.WorkloadManager: Starting 1 queries in pool [BI, query parallelism 1, fraction of the cluster 0.800000011920929, fraction used by child pools 0.0, active sessions 0, initializing sessions 0]
> 2018-01-24T15:07:31,746  INFO [Workload management master] tez.WorkloadManager: Received a session from AM pool sessionId=2be29c62-9f2c-40b7-a5eb-6298baf83a34, queueName=default, user=hiveptest, doAs=false, isOpen=true, isDefault=true, expires in 588529859ms, WM state poolName=null, clusterFraction=0.0, queryId=null, killReason=null
> 2018-01-24T15:07:31,746  INFO [HiveServer2-Background-Pool: Thread-1377] tez.WmEvent: Added WMEvent: EventType: GET EventStartTimestamp: 1516835251746 elapsedTime: 0 wmTezSessionInfo:SessionId: 2be29c62-9f2c-40b7-a5eb-6298baf83a34 Pool: BI Cluster %: 0.0
> 2018-01-24T15:07:31,746  INFO [Workload management master] tez.GuaranteedTasksAllocator: Updating 2be29c62-9f2c-40b7-a5eb-6298baf83a34 with 3 guaranteed tasks
> {noformat}



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