cshuo commented on code in PR #17580:
URL: https://github.com/apache/hudi/pull/17580#discussion_r2618695782
##########
hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/source/prune/ColumnStatsProbe.java:
##########
@@ -142,4 +149,12 @@ private static Object getValAsJavaObj(RowData indexRow,
int pos, LogicalType col
throw new UnsupportedOperationException("Unsupported type: " +
colType);
}
}
+
+ /**
+ * Only the following metadata columns have column stats
index:_hoodie_commit_time, _hoodie_record_key, _hoodie_partition_path
+ */
+ private static boolean isPrunableFilter(ResolvedExpression expression) {
+ String[] refs =
ExpressionUtils.referencedColumns(Collections.singletonList(expression));
Review Comment:
tracked here: https://github.com/apache/hudi/issues/17598
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