[GORA-133] GoraCompiler cannot compile array type.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.2.1
• Component/s: schema
• Assignee: Unassigned
• Reporter: Kazuomi Kashii
• Created: 16/May/12 15:57
• Updated: 26/Jul/12 15:28
• Resolved: 16/May/12 17:31

Description

test.json has:
{ "name": "arrayString", "type":

{ "type" : "array", "items" : "string" }

},
bin/gora compile test.json .
Exception in thread "main" org.apache.avro.AvroRuntimeException: Not a map:

{"type":"array","items":"string"}

at org.apache.avro.Schema.getValueType(Schema.java:274)
at org.apache.gora.compiler.GoraCompiler.compile(GoraCompiler.java:327)
at org.apache.gora.compiler.GoraCompiler.compile(GoraCompiler.java:123)
at org.apache.gora.compiler.GoraCompiler.compileSchema(GoraCompiler.java:63)
at org.apache.gora.compiler.GoraCompiler.main(GoraCompiler.java:448)

Here is the patch to fix this issue:

diff --git gora-core/src/main/java/org/apache/gora/compiler/GoraCompiler.java gora-core/src/main/java/org/apache/gora/compiler/GoraCompiler.java
index cf0ca83..ec1e53d 100644
— gora-core/src/main/java/org/apache/gora/compiler/GoraCompiler.java
+++ gora-core/src/main/java/org/apache/gora/compiler/GoraCompiler.java
@@ -324,7 +324,7 @@ public class GoraCompiler {
break;
case ARRAY:
unboxed = unbox(fieldSchema.getElementType());

• fieldType = type(fieldSchema.getValueType());
  + fieldType = type(fieldSchema.getElementType());
  line(1, "public GenericArray<"fieldType"> get"camelKey"() {"); line(2, "return (GenericArray<"+fieldType+">) get("+i+");"); line(1, "}

  ");

Issue Links

• blocks: GORA-138 gora-cassandra array type support
• incorporates: GORA-63 bin/compile-examples.sh does not work