TheR1sing3un commented on code in PR #13350:
URL: https://github.com/apache/hudi/pull/13350#discussion_r2106060433
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hudi-client/hudi-client-common/src/main/java/org/apache/hudi/index/bucket/BucketIdentifier.java:
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@@ -54,15 +54,30 @@ private static List<String>
getHashKeysUsingIndexFields(String recordKey, List<S
}
public static String partitionBucketIdStr(String partition, int bucketId) {
- return String.format("%s_%s", partition, bucketIdStr(bucketId));
Review Comment:
> Does it make sense we add a cache for it, just like what we do to `avro
schema string -> schema` conversion.
The performance of using `StringBuilder` is already sufficient to eliminate
the hotspots on the flame graph. It seems that introducing cache has no more
advantages.
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