sohami commented on a change in pull request #1762: [DRILL-7191 / DRILL-7026]:
RM state blob persistence in Zookeeper and Integration of Distributed queue
configuration with Planner
URL: https://github.com/apache/drill/pull/1762#discussion_r279988964
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/fragment/MemoryCalculator.java
##########
@@ -46,35 +47,37 @@
private final PlanningSet planningSet;
// List of all the buffered operators and their memory requirement per
drillbit.
- private final Map<DrillbitEndpoint, List<Pair<PhysicalOperator, Long>>>
bufferedOperators;
+ private final Map<DrillNode, List<Pair<PhysicalOperator, Long>>>
bufferedOperators;
private final QueryContext queryContext;
+ private final long MINIMUM_MEMORY_FOR_BUFFER_OPERS;
- public MemoryCalculator(PlanningSet planningSet, QueryContext context) {
+ public MemoryCalculator(PlanningSet planningSet, QueryContext context, long
minMemory) {
this.planningSet = planningSet;
this.bufferedOperators = new HashMap<>();
this.queryContext = context;
+ this.MINIMUM_MEMORY_FOR_BUFFER_OPERS = minMemory;
}
// Helper method to compute the minor fragment count per drillbit. This
method returns
// a map with key as DrillbitEndpoint and value as the width (i.e
#minorFragments)
Review comment:
key as `DrillNode`
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