org.apache.lens.server.api.query

Class QueryFailed

java.lang.Object

org.apache.lens.server.api.events.LensEvent

org.apache.lens.server.api.query.QueryEvent<QueryStatus.Status>

org.apache.lens.server.api.query.StatusChange

org.apache.lens.server.api.query.QueryEnded

org.apache.lens.server.api.query.QueryFailed

public class QueryFailed
extends QueryEnded

Event fired when a query fails to execute. Use getCause() to get the reason for failure.

Field Summary

Fields inherited from class org.apache.lens.server.api.query.QueryEnded

END_STATES

Constructor Summary

Constructors

Constructor and Description
QueryFailed(QueryContext ctx, long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause) Instantiates a new query failed.
QueryFailed(QueryContext ctx, QueryStatus.Status prevState, QueryStatus.Status currState, String cause)

Method Summary

Methods inherited from class org.apache.lens.server.api.query.QueryEnded

getCause, getQueryContext, getUser, toString

Methods inherited from class org.apache.lens.server.api.query.QueryEvent

getCurrentValue, getEventId, getPreviousValue, getQueryHandle

Methods inherited from class org.apache.lens.server.api.events.LensEvent

getEventTime

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

QueryFailed

public QueryFailed(QueryContext ctx,
           long eventTime,
           QueryStatus.Status prev,
           QueryStatus.Status current,
           QueryHandle handle,
           String user,
           String cause)

Instantiates a new query failed.

Parameters:

ctx - the query context

eventTime - the event time

prev - the prev

current - the current

handle - the handle

user - the user

cause - the cause

QueryFailed

public QueryFailed(QueryContext ctx,
           QueryStatus.Status prevState,
           QueryStatus.Status currState,
           String cause)