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https://issues.apache.org/jira/browse/TRAFODION-3318?focusedWorklogId=295904&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-295904
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ASF GitHub Bot logged work on TRAFODION-3318:
---------------------------------------------
Author: ASF GitHub Bot
Created on: 16/Aug/19 00:39
Start Date: 16/Aug/19 00:39
Worklog Time Spent: 10m
Work Description: Traf-Jenkins commented on issue #1854: [TRAFODION-3318]
Changed process management rules for DTM process:
URL: https://github.com/apache/trafodion/pull/1854#issuecomment-521844131
Test Failed. https://jenkins.esgyn.com/job/Check-PR-master/3256/
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Issue Time Tracking
-------------------
Worklog Id: (was: 295904)
Time Spent: 1h 10m (was: 1h)
Remaining Estimate: 118h 50m (was: 119h)
> Change process management of DTM to improve HA behavior
> -------------------------------------------------------
>
> Key: TRAFODION-3318
> URL: https://issues.apache.org/jira/browse/TRAFODION-3318
> Project: Apache Trafodion
> Issue Type: Improvement
> Components: dtm, foundation
> Affects Versions: 2.4
> Reporter: Gonzalo E Correa
> Priority: Major
> Fix For: 2.4
>
> Original Estimate: 120h
> Time Spent: 1h 10m
> Remaining Estimate: 118h 50m
>
> Current process management model for process type DTM enforces and soft node
> down behavior which kills all processes in a node where a DTM process
> terminates abnormally. The DTM process is recreated by the monitor along with
> all persistent processes hosted in that node.
> To reduce the fault zone impact, this change removes the soft node down/up
> functionality so that the DTM process is recreated without killing all other
> processes in the node. The rule where the persistent DTM process cannot be
> restarted within the configured retries in the specified time window will
> cause a node down will still be enforced.
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