mike-tr-adamson commented on code in PR #2943:
URL: https://github.com/apache/cassandra/pull/2943#discussion_r1410886847
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src/java/org/apache/cassandra/index/sai/disk/v1/keystore/KeyLookup.java:
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@@ -197,43 +197,34 @@ public long clusteredSeekToKey(ByteComparable key, long
startingPointId, long en
updateCurrentBlockIndex(startingPointId);
resetToCurrentBlock();
- if (compareKeys(currentKey, skipKey) == 0)
- return startingPointId;
+ // We can return straightaway if the currentPointId is within the
requested partition range and the keys match
+ if (currentPointId >= startingPointId && currentPointId <
endingPointId && compareKeys(currentKey, skipKey) == 0)
+ return currentPointId;
Review Comment:
Correct. It's just an optimisation on the off chance that this is the case.
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