ZhanGHanG9991 commented on code in PR #7693:
URL: https://github.com/apache/iotdb/pull/7693#discussion_r1064271315
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server/src/main/java/org/apache/iotdb/db/mpp/execution/operator/window/IWindowManager.java:
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@@ -88,4 +88,27 @@ public interface IWindowManager {
* @return whether there are extra points for the next window
*/
boolean isTsBlockOutOfBound(TsBlock inputTsBlock);
+
+ default List<TSDataType> getResultDataTypes(List<Aggregator> aggregators) {
+ List<TSDataType> dataTypes = new ArrayList<>();
+ for (Aggregator aggregator : aggregators) {
+ dataTypes.addAll(Arrays.asList(aggregator.getOutputType()));
+ }
+ return dataTypes;
+ }
+
+ TsBlockBuilder createResultTsBlockBuilder(List<Aggregator> aggregators);
+
+ void appendAggregationResult(TsBlockBuilder resultTsBlockBuilder,
List<Aggregator> aggregators);
+
+ boolean notInitedLastTimeWindow();
Review Comment:
Done.
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