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From Doug Cutting <cutt...@apache.org>
Subject Re: issues getting with the SpecificCompiler
Date Mon, 17 Aug 2009 22:06:16 GMT
Can you please provide a complete, self-contained test case for this, so 
that I can easily reproduce it?  Thanks!

Doug

Alex Newman wrote:
> I am currently having some issues getting the SpecificCompiler
> infrastructure working.
> 
> Here is my json
> {
>    "namespace": "org.apache.hadoop.hbase.avro",
>    "protocol": "HBase",
> 
>    "types": [
>        {"name": "Mutation", "type": "record",
>            "fields": [
>            {"name": "isDelete", "type": "boolean", "default" :false},
>            {"name": "column", "type": "bytes"},
>            {"name": "value", "type": "bytes"}
>            ]
>        },
>        {"name": "BatchMutation", "type": "record",
>            "fields": [
>                {"name": "row", "type": "bytes"},
>                {"name": "mutations", "type": {
>                    "type":"array",
>                    "items": "Mutation"
>                    }
>                }
>            ]
>        }
>    ],
>    "messages": {
>        "isTableEnabled": {
>            "request": [
>                {
>                    "name": "tableName",
>                    "type": "bytes"
>                }
>            ],
>            "response": "boolean"
>        },
>        "mutateRows": {
>            "request": [
>                {
>                    "name": "tableName",
>                    "type": "bytes"
>                },
>                {
>                    "name": "batchMutation",
>                    "type":
>                        {
>                            "type":"array",
>                            "items": "BatchMutation"
>                        }
>                }
>            ],
>            "response": "null"
>        }
>    }
> }
> 
> I get
> Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
>        at org.apache.avro.reflect.ReflectData.getMessage(ReflectData.java:236)
>        at org.apache.avro.reflect.ReflectData.getProtocol(ReflectData.java:212)
>        at org.apache.avro.reflect.ReflectResponder.<init>(ReflectResponder.java:45)
>        at org.apache.avro.specific.SpecificResponder.<init>(SpecificResponder.java:29)
>        at org.apache.hadoop.hbase.avro.AvroServer.main(AvroServer.java:214)
> 
> 
> at line
>     server = new SocketServer(new SpecificResponder(HBase.class,
>                    new HBaseImpl()) ,
>                    new InetSocketAddress(port));
> 
> 
> btw
>    private static class HBaseImpl implements HBase{

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