本文整理了Java中io.prestosql.execution.QueryManager.createQueryId
方法的一些代码示例,展示了QueryManager.createQueryId
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。QueryManager.createQueryId
方法的具体详情如下:
包路径:io.prestosql.execution.QueryManager
类名称:QueryManager
方法名:createQueryId
暂无
代码示例来源:origin: io.prestosql/presto-main
private Query(
SessionContext sessionContext,
String query,
QueryManager queryManager,
SessionPropertyManager sessionPropertyManager,
ExchangeClient exchangeClient,
Executor resultsProcessorExecutor,
ScheduledExecutorService timeoutExecutor,
BlockEncodingSerde blockEncodingSerde)
{
requireNonNull(sessionContext, "sessionContext is null");
requireNonNull(query, "query is null");
requireNonNull(queryManager, "queryManager is null");
requireNonNull(sessionPropertyManager, "sessionPropertyManager is null");
requireNonNull(exchangeClient, "exchangeClient is null");
requireNonNull(resultsProcessorExecutor, "resultsProcessorExecutor is null");
requireNonNull(timeoutExecutor, "timeoutExecutor is null");
requireNonNull(blockEncodingSerde, "serde is null");
this.queryManager = queryManager;
this.sessionPropertyManager = sessionPropertyManager;
queryId = queryManager.createQueryId();
submissionFuture = new QuerySubmissionFuture(queryId, query, sessionContext, queryManager);
this.exchangeClient = exchangeClient;
this.resultsProcessorExecutor = resultsProcessorExecutor;
this.timeoutExecutor = timeoutExecutor;
this.blockEncodingSerde = blockEncodingSerde;
}
代码示例来源:origin: prestosql/presto
private Query(
SessionContext sessionContext,
String query,
QueryManager queryManager,
SessionPropertyManager sessionPropertyManager,
ExchangeClient exchangeClient,
Executor resultsProcessorExecutor,
ScheduledExecutorService timeoutExecutor,
BlockEncodingSerde blockEncodingSerde)
{
requireNonNull(sessionContext, "sessionContext is null");
requireNonNull(query, "query is null");
requireNonNull(queryManager, "queryManager is null");
requireNonNull(sessionPropertyManager, "sessionPropertyManager is null");
requireNonNull(exchangeClient, "exchangeClient is null");
requireNonNull(resultsProcessorExecutor, "resultsProcessorExecutor is null");
requireNonNull(timeoutExecutor, "timeoutExecutor is null");
requireNonNull(blockEncodingSerde, "serde is null");
this.queryManager = queryManager;
this.sessionPropertyManager = sessionPropertyManager;
queryId = queryManager.createQueryId();
submissionFuture = new QuerySubmissionFuture(queryId, query, sessionContext, queryManager);
this.exchangeClient = exchangeClient;
this.resultsProcessorExecutor = resultsProcessorExecutor;
this.timeoutExecutor = timeoutExecutor;
this.blockEncodingSerde = blockEncodingSerde;
}
代码示例来源:origin: prestosql/presto
@Test
public void testMetadataIsClearedAfterQueryCanceled()
throws Exception
{
QueryManager queryManager = queryRunner.getCoordinator().getQueryManager();
QueryId queryId = queryManager.createQueryId();
queryManager.createQuery(
queryId,
new TestingSessionContext(TEST_SESSION),
"SELECT * FROM lineitem")
.get();
// wait until query starts running
while (true) {
QueryInfo queryInfo = queryManager.getFullQueryInfo(queryId);
if (queryInfo.getState().isDone()) {
assertEquals(queryInfo.getState(), FAILED);
throw queryInfo.getFailureInfo().toException();
}
if (queryInfo.getState() == RUNNING) {
break;
}
Thread.sleep(100);
}
// cancel query
queryManager.cancelQuery(queryId);
assertEquals(metadataManager.getCatalogsByQueryId().size(), 0);
}
代码示例来源:origin: prestosql/presto
@Test(timeOut = 60_000L)
public void testFailQuery()
throws Exception
{
QueryManager queryManager = queryRunner.getCoordinator().getQueryManager();
QueryId queryId = queryManager.createQueryId();
queryManager.createQuery(
queryId,
new TestingSessionContext(TEST_SESSION),
"SELECT * FROM lineitem")
.get();
// wait until query starts running
while (true) {
QueryState state = queryManager.getQueryState(queryId);
if (state.isDone()) {
fail("unexpected query state: " + state);
}
if (state == RUNNING) {
break;
}
Thread.sleep(100);
}
// cancel query
queryManager.failQuery(queryId, new PrestoException(GENERIC_INTERNAL_ERROR, "mock exception"));
QueryInfo queryInfo = queryManager.getFullQueryInfo(queryId);
assertEquals(queryInfo.getState(), FAILED);
assertEquals(queryInfo.getErrorCode(), GENERIC_INTERNAL_ERROR.toErrorCode());
assertNotNull(queryInfo.getFailureInfo());
assertEquals(queryInfo.getFailureInfo().getMessage(), "mock exception");
}
代码示例来源:origin: prestosql/presto
@Test(timeOut = 60_000L)
public void testLegacyQueryContext()
throws Exception
{
QueryManager queryManager = queryRunner.getCoordinator().getQueryManager();
QueryId queryId = queryManager.createQueryId();
queryManager.createQuery(
queryId,
new TestingSessionContext(TEST_SESSION),
"SELECT * FROM lineitem")
.get();
waitForQueryState(queryRunner, queryId, RUNNING);
// cancel query
queryManager.failQuery(queryId, new PrestoException(GENERIC_INTERNAL_ERROR, "mock exception"));
// assert that LegacyQueryContext is used instead of the DefaultQueryContext
SqlTaskManager taskManager = (SqlTaskManager) queryRunner.getServers().get(0).getTaskManager();
assertInstanceOf(taskManager.getQueryContext(queryId), LegacyQueryContext.class);
}
}
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