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From GitBox <...@apache.org>
Subject [GitHub] [storm] Ethanlm commented on a change in pull request #3096: STORM-3480 Implement One Worker Per Executor RAS Option
Date Thu, 08 Aug 2019 14:18:02 GMT
Ethanlm commented on a change in pull request #3096: STORM-3480 Implement One Worker Per Executor
RAS Option
URL: https://github.com/apache/storm/pull/3096#discussion_r312059045
 
 

 ##########
 File path: storm-client/src/jvm/org/apache/storm/Config.java
 ##########
 @@ -315,6 +315,12 @@
     @IsInteger
     @IsPositiveNumber
     public static final String TOPOLOGY_RAS_CONSTRAINT_MAX_STATE_SEARCH = "topology.ras.constraint.max.state.search";
+    /**
+     * Whether to limit each worker to one executor. This is useful for debugging topologies
to clearly identify workers that
+     * are slow/crashing and for estimating resource requirements and capacity.
+     */
+    @IsBoolean
+    public static final String TOPOLOGY_RAS_ONE_WORKER_PER_EXECUTOR = "topology.ras.one.executor.per.worker";
 
 Review comment:
   This should be `TOPOLOGY_RAS_ONE_EXECUTOR_PER_WORKER`

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