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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/05/17 10:39:35 UTC
[GitHub] [flink] twalthr commented on a change in pull request #12103: [FLINK-16998][core] Add a changeflag to Row
twalthr commented on a change in pull request #12103:
URL: https://github.com/apache/flink/pull/12103#discussion_r426245240
##########
File path: flink-core/src/main/java/org/apache/flink/api/java/typeutils/RowTypeInfo.java
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@@ -286,6 +286,21 @@ public String toString() {
return bld.toString();
}
+ /**
+ * Creates a serializer for the old {@link Row} format before Flink 1.11.
+ *
+ * <p>The serialization format has changed from 1.10 to 1.11 and added {@link Row#getKind()}.
+ */
+ @Deprecated
+ public TypeSerializer<Row> createLegacySerializer(ExecutionConfig config) {
Review comment:
This method is just an easy API for backwards compatibility. FLINK-17520 should do this automatically, but some users might have declared row serializers manually for state.
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