Change return type to address comments

linkedin · Sep 19, 2024 · 40d7ad1 · 40d7ad1
1 parent 27ce9d9
commit 40d7ad1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.../src/main/java/com/linkedin/coral/hive/hive2rel/functions/StaticHiveFunctionRegistry.java b/.../src/main/java/com/linkedin/coral/hive/hive2rel/functions/StaticHiveFunctionRegistry.java
@@ -682,7 +682,7 @@ public boolean isOptional(int i) {
     createAddUserDefinedFunction("com.linkedin.groot.runtime.udf.spark.GetMappedValueUDF", FunctionReturnTypes.STRING,
         family(SqlTypeFamily.STRING, SqlTypeFamily.STRING));
     createAddUserDefinedFunction("com.linkedin.groot.runtime.udf.spark.ExtractCollectionUDF",
-        FunctionReturnTypes.arrayOfType(SqlTypeName.ANY, true), family(SqlTypeFamily.ANY, SqlTypeFamily.STRING));
+        FunctionReturnTypes.arrayOfType(SqlTypeName.VARCHAR, true), family(SqlTypeFamily.ANY, SqlTypeFamily.STRING));
 
     // UDTFs
     addFunctionEntry("explode", new CoralSqlUnnestOperator(false));