EMsnap commented on code in PR #9522:
URL: https://github.com/apache/inlong/pull/9522#discussion_r1436939908
##########
inlong-sort/sort-formats/format-base/src/main/java/org/apache/inlong/sort/formats/base/TableFormatDeserializer.java:
##########
@@ -17,13 +17,42 @@
package org.apache.inlong.sort.formats.base;
-import org.apache.flink.api.common.functions.FlatMapFunction;
+import org.apache.flink.api.common.functions.RichFlatMapFunction;
import org.apache.flink.api.java.typeutils.ResultTypeQueryable;
+import org.apache.flink.configuration.Configuration;
import org.apache.flink.types.Row;
+import java.util.Map;
+
/**
* The deserializer for a given format.
*/
-public interface TableFormatDeserializer extends FlatMapFunction<byte[], Row>,
ResultTypeQueryable<Row> {
+public abstract class TableFormatDeserializer extends
RichFlatMapFunction<byte[], Row>
+ implements
+ ResultTypeQueryable<Row> {
+
+ private static final long serialVersionUID = 1L;
+
+ private static final String FORMAT_METRIC_GROUP_NAME = "format";
Review Comment:
not used
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