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https://issues.apache.org/jira/browse/GOBBLIN-1837?focusedWorklogId=865146&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-865146
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ASF GitHub Bot logged work on GOBBLIN-1837:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 13/Jun/23 09:51
            Start Date: 13/Jun/23 09:51
    Worklog Time Spent: 10m 
      Work Description: phet commented on code in PR #3700:
URL: https://github.com/apache/gobblin/pull/3700#discussion_r1227790521


##########
gobblin-service/src/main/java/org/apache/gobblin/service/modules/restli/GobblinServiceFlowExecutionResourceHandlerWithWarmStandby.java:
##########
@@ -55,31 +55,27 @@ public void 
resume(ComplexResourceKey<org.apache.gobblin.service.FlowStatusId, E
     try {
       // If an existing resume request is still pending then do not accept 
this request
       if (this.dagActionStore.exists(flowGroup, flowName, 
flowExecutionId.toString(), DagActionStore.FlowActionType.RESUME)) {
-        this.handleException(flowGroup, flowName, flowExecutionId.toString(), 
DagActionStore.FlowActionType.RESUME,
-            new RuntimeException("There is already a pending RESUME action for 
this flow. Please wait to resubmit and wait for"
-                + " action to be completed."));
+        this.handleException("There is already a pending RESUME action for 
this flow. Please wait to resubmit and wait "

Review Comment:
   nit: `handleError` / `prepareError` / `formulateError` (?)





Issue Time Tracking
-------------------

    Worklog Id:     (was: 865146)
    Time Spent: 14h  (was: 13h 50m)

> Implement multi-active, non blocking for leader host
> ----------------------------------------------------
>
>                 Key: GOBBLIN-1837
>                 URL: https://issues.apache.org/jira/browse/GOBBLIN-1837
>             Project: Apache Gobblin
>          Issue Type: Bug
>          Components: gobblin-service
>            Reporter: Urmi Mustafi
>            Assignee: Abhishek Tiwari
>            Priority: Major
>          Time Spent: 14h
>  Remaining Estimate: 0h
>
> This task will include the implementation of non-blocking, multi-active 
> scheduler for each host. It will NOT include metric emission or unit tests 
> for validation. That will be done in a separate follow-up ticket. The work in 
> this ticket includes
>  * define a table to do scheduler lease determination for each flow's trigger 
> event and related methods to execute actions on this tableĀ 
>  * update DagActionStore schema and DagActionStoreMonitor to act upon new 
> "LAUNCH" type events in addition to KILL/RESUME
>  * update scheduler/orchestrator logic to apply the non-blocking algorithm 
> when "multi-active scheduler mode" is enabled, otherwise submit events 
> directly to the DagManager after receiving a scheduler trigger
>  * implement the non-blocking algorithm, particularly handling reminder 
> events if another host is in the process of securing the lease for a 
> particular flow trigger



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