manojpec commented on a change in pull request #4352:
URL: https://github.com/apache/hudi/pull/4352#discussion_r789089765
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File path:
hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieFileReader.java
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@@ -35,6 +37,14 @@
public Set<String> filterRowKeys(Set<String> candidateRowKeys);
+ default Map<String, R> getRecordsByKeys(TreeSet<String>
sortedCandidateRowKeys) throws IOException {
Review comment:
TreeSet will have the keys sorted and its a clue for the HFile scanners
to do seekTo the first key and then do the sequential scan instead of repeated
full/pointed lookups
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