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https://issues.apache.org/jira/browse/TRAFODION-3334?focusedWorklogId=383320&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-383320
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ASF GitHub Bot logged work on TRAFODION-3334:
---------------------------------------------
Author: ASF GitHub Bot
Created on: 07/Feb/20 02:25
Start Date: 07/Feb/20 02:25
Worklog Time Spent: 10m
Work Description: zcorrea commented on pull request #1869:
[TRAFODION-3334] Refactored and re-implemented monitor communication.
URL: https://github.com/apache/trafodion/pull/1869
All monitor communication channels managed by a specific object in a thread
now use a common
class inherited by the object managing a specific communication channel.
This new
class provides blocking and non-blocking IO methods.
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Issue Time Tracking
-------------------
Worklog Id: (was: 383320)
Remaining Estimate: 0h
Time Spent: 10m
> Communication IO between monitor processes must use timeouts and retries
> ------------------------------------------------------------------------
>
> Key: TRAFODION-3334
> URL: https://issues.apache.org/jira/browse/TRAFODION-3334
> Project: Apache Trafodion
> Issue Type: Bug
> Components: foundation
> Affects Versions: 2.4
> Reporter: Gonzalo E Correa
> Priority: Major
> Fix For: 2.4
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Most communication channels used by monitor processes to exchange cluster
> state information and to handle failure detection must be changed to
> asynchronous IO with timeouts and retries to allow for the removal of a
> monitor process from the cluster communication. This is to prevent a 'Sync
> Thread Timeout' failure of the entire cluster instance where a monitor
> process or it host server becomes unresponsive due to a server or network
> failure.
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