org.apache.flink.table.planner.delegation.hive

Class HiveParser

java.lang.Object

org.apache.flink.table.planner.delegation.ParserImpl

org.apache.flink.table.planner.delegation.hive.HiveParser

All Implemented Interfaces:

Parser

public class HiveParser
extends ParserImpl

A Parser that uses Hive's planner to parse a statement.

Method Summary

Modifier and Type	Method and Description
void	analyzeCreateView(HiveParserCreateViewInfo createViewInfo, HiveParserContext context, HiveParserQueryState queryState)
HiveParserCalcitePlanner	createCalcitePlanner(HiveParserContext context, HiveParserQueryState queryState)
List<Operation>	parse(String statement) When parsing statement, it first uses ExtendedParser to parse statements.

Methods inherited from class org.apache.flink.table.planner.delegation.ParserImpl

getCatalogManager, getCompletionHints, parseIdentifier, parseSqlExpression

Methods inherited from class java.lang.Object

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

Method Detail

parse

public List<Operation> parse(String statement)

Description copied from class: ParserImpl

When parsing statement, it first uses ExtendedParser to parse statements. If ExtendedParser fails to parse statement, it uses the CalciteParser to parse statements.

Specified by:

parse in interface Parser

Overrides:

parse in class ParserImpl

Parameters:

statement - input statement.

Returns:

parsed operations.

createCalcitePlanner

public HiveParserCalcitePlanner createCalcitePlanner(HiveParserContext context,
                                                     HiveParserQueryState queryState)
                                              throws org.apache.hadoop.hive.ql.parse.SemanticException

Throws:

org.apache.hadoop.hive.ql.parse.SemanticException

analyzeCreateView

public void analyzeCreateView(HiveParserCreateViewInfo createViewInfo,
                              HiveParserContext context,
                              HiveParserQueryState queryState)
                       throws org.apache.hadoop.hive.ql.parse.SemanticException

Throws:

org.apache.hadoop.hive.ql.parse.SemanticException