snuyanzin commented on code in PR #22834:
URL: https://github.com/apache/flink/pull/22834#discussion_r1251047542
##########
flink-table/flink-table-common/src/main/java/org/apache/flink/table/functions/BuiltInFunctionDefinitions.java:
##########
@@ -275,6 +275,20 @@ ANY, and(logical(LogicalTypeRoot.BOOLEAN), LITERAL)
"org.apache.flink.table.runtime.functions.scalar.ArrayReverseFunction")
.build();
+ public static final BuiltInFunctionDefinition ARRAY_SLICE =
+ BuiltInFunctionDefinition.newBuilder()
+ .name("ARRAY_SLICE")
+ .kind(SCALAR)
+ .inputTypeStrategy(
+ sequence(
+ logical(LogicalTypeRoot.ARRAY),
+ logical(LogicalTypeRoot.INTEGER),
+ logical(LogicalTypeRoot.INTEGER)))
+ .outputTypeStrategy(nullableIfArgs(argument(0)))
Review Comment:
can we have it optional as it was suggested in the mentioned jira's issue
or is there any blocker for that?
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