[
https://issues.apache.org/jira/browse/HIVE-21740?focusedWorklogId=248807&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-248807
]
ASF GitHub Bot logged work on HIVE-21740:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 27/May/19 12:46
Start Date: 27/May/19 12:46
Worklog Time Spent: 10m
Work Description: pvary commented on pull request #633: HIVE-21740:
Collect LLAP execution latency metrics
URL: https://github.com/apache/hive/pull/633#discussion_r287777340
##########
File path:
llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskSchedulerService.java
##########
@@ -3154,4 +3165,28 @@ public void taskInfoUpdated(TezTaskAttemptID attemptId,
boolean isGuaranteed) {
+ attemptId + ", " + newState);
sendUpdateMessageAsync(ti, newState);
}
+
+ private void updateMetrics(TaskAttemptImpl taskAttempt) {
+ // Only do it for map tasks
+ if (!isMapTask(taskAttempt)) {
+ return;
+ }
+ // Check if this task was already assigned to a node
+ NodeInfo nodeInfo = knownTasks.get(taskAttempt).assignedNode;
+ if (nodeInfo == null) {
+ return;
+ }
+
+ metrics.addTaskLatency(nodeInfo.shortStringBase,
taskAttempt.getFinishTime() - taskAttempt.getLaunchTime());
+ }
+
+ private boolean isMapTask(TaskAttemptImpl taskAttempt) {
+ boolean isMapTask = false;
+ for(TezCounter counter : taskAttempt.getCounters().getGroup("HIVE")) {
Review comment:
Accessing vertex data seems even more complicated.
Optimized the counter based solution as suggested.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
Issue Time Tracking
-------------------
Worklog Id: (was: 248807)
Time Spent: 2h 10m (was: 2h)
> Collect LLAP execution latency metrics
> --------------------------------------
>
> Key: HIVE-21740
> URL: https://issues.apache.org/jira/browse/HIVE-21740
> Project: Hive
> Issue Type: New Feature
> Reporter: Peter Vary
> Assignee: Peter Vary
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-21740.2.patch, HIVE-21740.patch
>
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> Collect metrics for LLAP task execution times
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
