Register Coral IR UDF from_utf8() (#430)

linkedin · Jun 26, 2023 · 6a5d8f2 · 6a5d8f2
1 parent 2782dc5
commit 6a5d8f2
Showing 1 changed file with 1 addition and 0 deletions.
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
@@ -297,6 +297,7 @@ public boolean isOptional(int i) {
     createAddUserDefinedFunction("sha", FunctionReturnTypes.STRING,
         or(family(SqlTypeFamily.STRING), family(SqlTypeFamily.BINARY)));
     createAddUserDefinedFunction("crc32", BIGINT, or(family(SqlTypeFamily.STRING), family(SqlTypeFamily.BINARY)));
+    createAddUserDefinedFunction("from_utf8", explicit(SqlTypeName.VARCHAR), or(CHARACTER, BINARY));
 
     // xpath functions
     createAddUserDefinedFunction("xpath", FunctionReturnTypes.arrayOfType(SqlTypeName.VARCHAR), STRING_STRING);