[GitHub] [incubator-paimon] yuzelin commented on a diff in pull request #1708: [flink] support bit type for flink sync job

["yuzelin (via GitHub)" <gi...@apache.org>]

yuzelin commented on code in PR #1708:
URL: https://github.com/apache/incubator-paimon/pull/1708#discussion_r1291122645


##########
paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/action/cdc/mysql/MySqlTypeUtils.java:
##########
@@ -152,6 +152,11 @@ public static DataType toDataType(
             Boolean tinyInt1ToBool) {
         switch (type.toUpperCase()) {
             case BIT:
+                if (length == null || length == 1) {
+                    return DataTypes.BOOLEAN();

Review Comment:
   Why cast bit(1) to boolean type?



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