io.prestosql.tests.querystats

Class HttpQueryStatsClient

java.lang.Object

io.prestosql.tests.querystats.HttpQueryStatsClient

All Implemented Interfaces:

QueryStatsClient

public class HttpQueryStatsClient
extends Object
implements QueryStatsClient

Implementation of QueryStatsClient using Presto's /v1/query HTTP API.

Constructor Summary

Constructors

Constructor and Description
HttpQueryStatsClient(io.airlift.http.client.HttpClient httpClient, com.fasterxml.jackson.databind.ObjectMapper objectMapper, URI baseUri)

Method Summary

Modifier and Type	Method and Description
Optional<QueryStats>	getQueryStats(String queryId) Obtains QueryStats for query with given id.

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpQueryStatsClient

public HttpQueryStatsClient(io.airlift.http.client.HttpClient httpClient,
                            com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                            URI baseUri)

Method Detail

getQueryStats

public Optional<QueryStats> getQueryStats(String queryId)

Description copied from interface: QueryStatsClient

Obtains QueryStats for query with given id. If query does not exist or does not contain queryStats information Optional.empty() is returned.

Specified by:

getQueryStats in interface QueryStatsClient