yihua commented on code in PR #14208:
URL: https://github.com/apache/hudi/pull/14208#discussion_r2496000812
##########
hudi-hadoop-common/src/main/java/org/apache/hudi/common/util/ParquetUtils.java:
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@@ -109,12 +112,20 @@ public Set<Pair<String, Long>>
filterRowKeys(HoodieStorage storage, StoragePath
}
public static ParquetMetadata readMetadata(HoodieStorage storage,
StoragePath parquetFilePath) {
+ return readMetadata(storage, parquetFilePath, NO_FILTER);
+ }
+
+ public static ParquetMetadata readMetadataWithSkipRowGroups(HoodieStorage
storage, StoragePath parquetFilePath) {
+ return readMetadata(storage, parquetFilePath, SKIP_ROW_GROUPS);
Review Comment:
Does this reduce both metadata scanned and the number of file system calls?
Any numbers?
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