richardstartin commented on a change in pull request #7844:
URL: https://github.com/apache/pinot/pull/7844#discussion_r759743586
##########
File path:
pinot-segment-local/src/main/java/org/apache/pinot/segment/local/upsert/PartitionUpsertMetadataManager.java
##########
@@ -186,27 +182,32 @@ public GenericRow updateRecord(IndexSegment segment,
RecordInfo recordInfo, Gene
}
}
+ ThreadSafeMutableRoaringBitmap validDocIds = segment.getValidDocIds();
+ assert validDocIds != null;
_result = record;
- _primaryKeyToRecordLocationMap
- .compute(hashPrimaryKey(recordInfo._primaryKey, _hashFunction),
(primaryKey, currentRecordLocation) -> {
+
_primaryKeyToRecordLocationMap.compute(hashPrimaryKey(recordInfo._primaryKey,
_hashFunction),
+ (primaryKey, currentRecordLocation) -> {
if (currentRecordLocation != null) {
// Existing primary key
- // Update the record location when the new comparison value is
greater than or equal to the current value
- // . Update
- // the record location when there is a tie to keep the newer
record.
+ // Update the record location when the new comparison value is
greater than or equal to the current value.
+ // Update the record location when there is a tie to keep the
newer record.
if
(recordInfo._comparisonValue.compareTo(currentRecordLocation.getComparisonValue())
>= 0) {
IndexSegment currentSegment = currentRecordLocation.getSegment();
+ int currentDocId = currentRecordLocation.getDocId();
if (_partialUpsertHandler != null) {
// Partial upsert
_reuse.clear();
- GenericRow previousRecord =
currentSegment.getRecord(currentRecordLocation.getDocId(), _reuse);
+ GenericRow previousRecord =
currentSegment.getRecord(currentDocId, _reuse);
_result = _partialUpsertHandler.merge(previousRecord, record);
}
- assert currentSegment.getValidDocIds() != null;
Review comment:
Assert statements generally do add some overhead because they add about
10 bytes of bytecode each, which interferes with hotspot’s bytecode size based
inlining heuristics and may result in a method containing asserts not being
inlined. I absolutely wouldn’t suggest removing it, but it’s important to know
they aren’t free.
--
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]
