org.apache.hadoop.hive.ql.hooks

Interface QueryLifeTimeHookWithParseHooks

All Superinterfaces:

Hook, QueryLifeTimeHook

@InterfaceAudience.Public
 @InterfaceStability.Stable
public interface QueryLifeTimeHookWithParseHooks
extends QueryLifeTimeHook

Extension of QueryLifeTimeHook that has hooks for pre and post parsing of a query.

Method Summary

Modifier and Type	Method and Description
void	afterParse(QueryLifeTimeHookContext ctx, boolean hasError) Invoked after a query parsing.
void	beforeParse(QueryLifeTimeHookContext ctx) Invoked before a query enters the parse phase.

Methods inherited from interface org.apache.hadoop.hive.ql.hooks.QueryLifeTimeHook

afterCompile, afterExecution, beforeCompile, beforeExecution

Method Detail

beforeParse

void beforeParse(QueryLifeTimeHookContext ctx)

Invoked before a query enters the parse phase.

Parameters:

ctx - the context for the hook

afterParse

void afterParse(QueryLifeTimeHookContext ctx,
                boolean hasError)

Invoked after a query parsing. Note: if 'hasError' is true, the query won't enter the following compilation phase.

Parameters:

ctx - the context for the hook

hasError - whether any error occurred during compilation.