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https://issues.apache.org/jira/browse/HIVE-18088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16273237#comment-16273237
]
Prasanth Jayachandran commented on HIVE-18088:
----------------------------------------------
Added optional json printing which will look like
{code}
{
"queryId" :
"pjayachandran_20171130112601_901e788a-1b0c-4255-9b27-e6d31bdf8d6e",
"queryStartTime" : 1512069961112,
"queryEndTime" : 1512069968854,
"queryCompleted" : true,
"queryWmEvents" : [ {
"wmTezSessionInfo" : {
"sessionId" : "4876920a-dcf3-40bf-ab61-d9efbb515ae1",
"poolName" : "default.bi",
"clusterPercent" : 80.0
},
"eventTimestamp" : 1512069963983,
"eventType" : "GET"
}, {
"wmTezSessionInfo" : {
"sessionId" : "4876920a-dcf3-40bf-ab61-d9efbb515ae1",
"poolName" : "default.etl",
"clusterPercent" : 20.0
},
"eventTimestamp" : 1512069965254,
"eventType" : "MOVE"
}, {
"wmTezSessionInfo" : {
"sessionId" : "4876920a-dcf3-40bf-ab61-d9efbb515ae1",
"poolName" : null,
"clusterPercent" : 0.0
},
"eventTimestamp" : 1512069968889,
"eventType" : "RETURN"
} ],
"appliedTriggers" : [ "{ name: slow_in_bi, expression: ELAPSED_TIME > 1000,
action: MOVE TO default.etl }" ],
"appliedTriggersNames" : [ "slow_in_bi" ],
"desiredCounters" : [ "ELAPSED_TIME" ],
"currentCounters" : {
"ELAPSED_TIME" : 7739
}
}
{code}
> Add WM event traces at query level for debugging
> ------------------------------------------------
>
> Key: HIVE-18088
> URL: https://issues.apache.org/jira/browse/HIVE-18088
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 3.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Attachments: HIVE-18088.WIP.patch
>
>
> For debugging and testing purpose, expose workload manager events via /jmx
> endpoint and print summary at the scope of query.
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