neuyilan commented on a change in pull request #2454:
URL: https://github.com/apache/iotdb/pull/2454#discussion_r554983918
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File path:
cluster/src/main/java/org/apache/iotdb/cluster/query/ClusterPlanRouter.java
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@@ -155,6 +158,40 @@ private PartitionGroup routePlan(ShowChildPathsPlan plan) {
return Collections.singletonMap(plan, partitionGroup);
}
+ private Map<PhysicalPlan, PartitionGroup>
splitAndRoutePlan(InsertMultiTabletPlan plan)
+ throws MetadataException {
+ Map<PartitionGroup, InsertMultiTabletPlan> pgInsertMultiTabletPlanMap =
new HashMap<>();
+ for (int i = 0; i < plan.getInsertTabletPlanList().size(); i++) {
+ InsertTabletPlan insertTabletPlan =
plan.getInsertTabletPlanList().get(i);
+ Map<PhysicalPlan, PartitionGroup> tmpResult =
splitAndRoutePlan(insertTabletPlan);
+ for (Map.Entry<PhysicalPlan, PartitionGroup> entry :
tmpResult.entrySet()) {
+ InsertTabletPlan tmpPlan = (InsertTabletPlan) entry.getKey();
+ PartitionGroup tmpPg = entry.getValue();
+
+ InsertMultiTabletPlan pgPlan = pgInsertMultiTabletPlanMap.get(tmpPg);
+ if (pgPlan == null) {
+ List<InsertTabletPlan> insertTabletPlanList = new ArrayList<>();
+ List<Integer> parentInsetTablePlanIndexList = new ArrayList<>();
+ insertTabletPlanList.add(tmpPlan);
+ parentInsetTablePlanIndexList.add(i);
+ InsertMultiTabletPlan insertMultiTabletPlan = new
InsertMultiTabletPlan(
+ insertTabletPlanList, parentInsetTablePlanIndexList);
+ pgInsertMultiTabletPlanMap.put(tmpPg, insertMultiTabletPlan);
+ } else {
+ pgPlan.addInsertTabletPlan(tmpPlan, i);
+ pgInsertMultiTabletPlanMap.put(tmpPg, pgPlan);
Review comment:
it's unnecessary, I'll remove it
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