Jackie-Jiang commented on code in PR #11200:
URL: https://github.com/apache/pinot/pull/11200#discussion_r1283604033
##########
pinot-core/src/main/java/org/apache/pinot/core/operator/docidsets/AndDocIdSet.java:
##########
@@ -75,13 +77,22 @@ public BlockDocIdIterator iterator() {
List<BitmapBasedDocIdIterator> bitmapBasedDocIdIterators = new
ArrayList<>();
List<ScanBasedDocIdIterator> scanBasedDocIdIterators = new ArrayList<>();
List<BlockDocIdIterator> remainingDocIdIterators = new ArrayList<>();
- for (int i = 0; i < numDocIdSets; i++) {
- BlockDocIdIterator docIdIterator = _docIdSets.get(i).iterator();
+
+ Iterator<BlockDocIdSet> iterator = _docIdSets.iterator();
+ for (int i = 0; iterator.hasNext(); i++) {
+ BlockDocIdSet blockDocIdSet = iterator.next();
+ BlockDocIdIterator docIdIterator = blockDocIdSet.iterator();
allDocIdIterators[i] = docIdIterator;
if (docIdIterator instanceof SortedDocIdIterator) {
sortedDocIdIterators.add((SortedDocIdIterator) docIdIterator);
+ // do not keep holding on to the _docIdRanges since they will occupy
heap space during the query execution
+ _numEntriesScannedInFilter +=
blockDocIdSet.getNumEntriesScannedInFilter();
Review Comment:
Sounds good. Please add some comments explaining this
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
