Jackie-Jiang commented on code in PR #11811:
URL: https://github.com/apache/pinot/pull/11811#discussion_r1361309627
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pinot-segment-local/src/main/java/org/apache/pinot/segment/local/indexsegment/mutable/MutableSegmentImpl.java:
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@@ -489,12 +489,16 @@ public boolean index(GenericRow row, @Nullable
RowMetadata rowMetadata)
if (isUpsertEnabled()) {
RecordInfo recordInfo = getRecordInfo(row, numDocsIndexed);
GenericRow updatedRow =
_partitionUpsertMetadataManager.updateRecord(row, recordInfo);
- updateDictionary(updatedRow);
- addNewRow(numDocsIndexed, updatedRow);
- // Update number of documents indexed before handling the upsert
metadata so that the record becomes queryable
- // once validated
- canTakeMore = numDocsIndexed++ < _capacity;
- _partitionUpsertMetadataManager.addRecord(this, recordInfo);
+ // if record doesn't need to be dropped, then persist in segment and
update metadata hashmap
+ if (!_partitionUpsertMetadataManager.shouldDropRecord(recordInfo)) {
Review Comment:
If it throws exception, in both cases `_numDocsIndexed` won't be updated,
and we will end up re-indexing the same docId. That needs to be solved
separately, but very good point!
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