alexeykudinkin commented on a change in pull request #5181:
URL: https://github.com/apache/hudi/pull/5181#discussion_r840746216
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File path:
hudi-common/src/main/java/org/apache/hudi/metadata/HoodieTableMetadataUtil.java
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@@ -1186,6 +1220,74 @@ public static void aggregateColumnStats(IndexedRecord
record, List<Schema.Field>
}
}
+ /**
+ * Given a schema, coerces provided value to instance of {@link
Comparable<?>} such that
+ * it could subsequently used in column stats
+ *
+ * NOTE: This method has to stay compatible with the semantic of
+ * {@link ParquetUtils#readRangeFromParquetMetadata} as they are used
in tandem
+ */
+ private static Comparable<?> coerceToComparable(Schema schema, Object val) {
Review comment:
This method is practically useless outside of ColStats context
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