org.apache.pig.parser
Class QueryParserDriver

java.lang.Object
  org.apache.pig.parser.QueryParserDriver

public class QueryParserDriver
extends Object

Constructor Summary

QueryParserDriver(PigContext pigContext, String scope, Map<String,String> fileNameMap)

Method Summary

Map<String,Operator>	getOperators()
LogicalPlan	parse(String query)
Object	parseConstant(String input)
LogicalSchema	parseSchema(String input)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryParserDriver

public QueryParserDriver(PigContext pigContext,
                         String scope,
                         Map<String,String> fileNameMap)

Method Detail

parseSchema

public LogicalSchema parseSchema(String input)
                          throws ParserException

Throws:

ParserException

parseConstant

public Object parseConstant(String input)
                     throws ParserException

Throws:

ParserException

parse

public LogicalPlan parse(String query)
                  throws ParserException

Throws:

ParserException

getOperators

public Map<String,Operator> getOperators()