pig/src/main/java/com/twitter/elephantbird/pig/util/ProtobufToPig.java
public String toPigScript(Descriptor msgDescriptor, String loaderClassName) {
    StringBuffer sb = new StringBuffer();
    final int initialTabOffset = 3;

    sb.append("raw_data = load '$INPUT_FILES' using " + loaderClassName + "()").append("\n");
    sb.append(tabs(initialTabOffset)).append("as (").append("\n");
    sb.append(toPigScriptInternal(msgDescriptor, initialTabOffset));
    sb.append(tabs(initialTabOffset)).append(");").append("\n").append("\n");

    return sb.toString();
  }
public String toPigScript(Descriptor msgDescriptor, String loaderClassName) {
    StringBuffer sb = new StringBuffer();
    final int initialTabOffset = 3;

    sb.append("raw_data = load '$INPUT_FILES' using " + loaderClassName + "()").append("\n");
    sb.append(tabs(initialTabOffset)).append("as (").append("\n");
    sb.append(toPigScriptInternal(msgDescriptor, initialTabOffset));
    sb.append(tabs(initialTabOffset)).append(");").append("\n").append("\n");

    return sb.toString();
  }
public String toPigScript ( Descriptor msgDescriptor , String loaderClassName ) { StringBuffer sb = new StringBuffer ( ) ; final int initialTabOffset = 3 ; sb . append ( "raw_data = load '$INPUT_FILES' using " + loaderClassName + "()" ) . append ( "\n" ) ; sb . append ( tabs ( initialTabOffset ) ) . append ( "as (" ) . append ( "\n" ) ; sb . append ( toPigScriptInternal ( msgDescriptor , initialTabOffset ) ) ; sb . append ( tabs ( initialTabOffset ) ) . append ( ");" ) . append ( "\n" ) . append ( "\n" ) ; return sb . toString ( ) ; }
Turn a generic message descriptor into a loading schema for a pig script.
@param msgDescriptor the descriptor for the given message type.
@param loaderClassName the fully qualified classname of the pig loader to use.  Not
passed a <code>Class<? extends LoadFunc></code> because in many situations that class
is being generated as well, and so doesn't exist in compiled form.
@return a pig script that can load the given message.
Turn a generic message descriptor into a loading schema for a pig script .