Timeout while evaluating FedX-Query

[keiligch]

Current Behavior

When using a FedX-Repository: Specific query and graph (see repo linked in "Steps To Repoduce") and ((FedXTupleQuery) query).evaluate().stream().collect(Collectors.toList()); (or ((FedXTupleQuery) query).evaluate().hasNext();) throws org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout caused by java.util.concurrent.TimeoutException

Expected Behavior

providing a correct query result with a List<BindingSet>

Steps To Reproduce

1. clone FedX-Query-Test-Repo

2. run Main.main()

3. get Exception at line 101

4. (delete lines 8-48 in db.ttl, then the bug will not occur)

Version

4.3.6

Are you interested in contributing a solution yourself?

None

Anything else?

	at org.eclipse.rdf4j.federated.exception.ExceptionUtil.toException(ExceptionUtil.java:176)
	at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:88)
	at org.eclipse.rdf4j.federated.algebra.StatementSourcePattern.evaluate(StatementSourcePattern.java:109)
	at org.eclipse.rdf4j.federated.evaluation.FederationEvalStrategy.evaluate(FederationEvalStrategy.java:323)
	at org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep.lambda$minimal$1(QueryEvaluationStep.java:63)
	at org.eclipse.rdf4j.federated.evaluation.union.ParallelUnionOperatorTask.performTaskInternal(ParallelUnionOperatorTask.java:46)
	at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelTaskBase.performTask(ParallelTaskBase.java:46)
	at org.eclipse.rdf4j.federated.evaluation.concurrent.ControlledWorkerScheduler$WorkerRunnable.run(ControlledWorkerScheduler.java:229)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
	Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
		... 13 more
		Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
			... 13 more
			Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
				... 13 more
				Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
					at org.eclipse.rdf4j.federated.exception.ExceptionUtil.toException(ExceptionUtil.java:176)
					at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:88)
					... 3 more
					Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
						at org.eclipse.rdf4j.federated.exception.ExceptionUtil.toException(ExceptionUtil.java:176)
						at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:88)
						at org.eclipse.rdf4j.federated.algebra.StatementSourcePattern.evaluate(StatementSourcePattern.java:109)
						at org.eclipse.rdf4j.federated.evaluation.FederationEvalStrategy.evaluate(FederationEvalStrategy.java:323)
						at org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep.lambda$minimal$1(QueryEvaluationStep.java:63)
						at org.eclipse.rdf4j.federated.evaluation.union.ParallelUnionOperatorTask.performTaskInternal(ParallelUnionOperatorTask.java:46)
						at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelTaskBase.performTask(ParallelTaskBase.java:46)
						at org.eclipse.rdf4j.federated.evaluation.concurrent.ControlledWorkerScheduler$WorkerRunnable.run(ControlledWorkerScheduler.java:229)
						at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
						at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
						... 3 more
						Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
							... 13 more
							Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
								at org.eclipse.rdf4j.federated.exception.ExceptionUtil.toException(ExceptionUtil.java:176)
								at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:88)
								... 3 more
								Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
									at org.eclipse.rdf4j.federated.exception.ExceptionUtil.toException(ExceptionUtil.java:176)
									at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:88)
									at org.eclipse.rdf4j.federated.algebra.StatementSourcePattern.evaluate(StatementSourcePattern.java:109)
									at org.eclipse.rdf4j.federated.evaluation.FederationEvalStrategy.evaluate(FederationEvalStrategy.java:323)
									at org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep.lambda$minimal$1(QueryEvaluationStep.java:63)
									at org.eclipse.rdf4j.federated.evaluation.union.ParallelUnionOperatorTask.performTaskInternal(ParallelUnionOperatorTask.java:46)
									at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelTaskBase.performTask(ParallelTaskBase.java:46)
									at org.eclipse.rdf4j.federated.evaluation.concurrent.ControlledWorkerScheduler$WorkerRunnable.run(ControlledWorkerScheduler.java:229)
									at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
									at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
									... 3 more
									Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
										... 13 more
										Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
											... 13 more
											Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
												... 13 more
												Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
													... 13 more
													Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
														... 13 more
														Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
															at org.eclipse.rdf4j.federated.exception.ExceptionUtil.toException(ExceptionUtil.java:176)
															at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:88)
															... 3 more
															Suppressed: org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run into a timeout.
																at org.eclipse.rdf4j.federated.exception.ExceptionUtil.toException(ExceptionUtil.java:176)
																at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:88)
																at org.eclipse.rdf4j.federated.algebra.StatementSourcePattern.evaluate(StatementSourcePattern.java:109)
																at org.eclipse.rdf4j.federated.evaluation.FederationEvalStrategy.evaluate(FederationEvalStrategy.java:323)
																at org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep.lambda$minimal$1(QueryEvaluationStep.java:63)
																at org.eclipse.rdf4j.federated.evaluation.union.ParallelUnionOperatorTask.performTaskInternal(ParallelUnionOperatorTask.java:46)
																at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelTaskBase.performTask(ParallelTaskBase.java:46)
																at org.eclipse.rdf4j.federated.evaluation.concurrent.ControlledWorkerScheduler$WorkerRunnable.run(ControlledWorkerScheduler.java:229)
																at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
																at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
																... 3 more
															Caused by: java.util.concurrent.TimeoutException
																at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
																at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
																at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
																at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
																... 11 more
														Caused by: java.util.concurrent.TimeoutException
															at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
															at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
															at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
															at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
															... 3 more
													Caused by: java.util.concurrent.TimeoutException
														at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
														at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
														at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
														at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
														... 11 more
												Caused by: java.util.concurrent.TimeoutException
													at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
													at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
													at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
													at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
													... 11 more
											Caused by: java.util.concurrent.TimeoutException
												at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
												at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
												at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
												at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
												... 11 more
										Caused by: java.util.concurrent.TimeoutException
											at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
											at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
											at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
											at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
											... 11 more
									Caused by: java.util.concurrent.TimeoutException
										at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
										at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
										at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
										at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
										... 11 more
								Caused by: java.util.concurrent.TimeoutException
									at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
									at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
									at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
									at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
									... 11 more
							Caused by: java.util.concurrent.TimeoutException
								at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
								at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
								at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
								at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
								... 3 more
						Caused by: java.util.concurrent.TimeoutException
							at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
							at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
							at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
							at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
							... 11 more
					Caused by: java.util.concurrent.TimeoutException
						at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
						at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
						at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
						at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
						... 11 more
				Caused by: java.util.concurrent.TimeoutException
					at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
					at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
					at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
					at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
					... 3 more
			Caused by: java.util.concurrent.TimeoutException
				at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
				at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
				at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
				at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
				... 11 more
		Caused by: java.util.concurrent.TimeoutException
			at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
			at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
			at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
			at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
			... 11 more
	Caused by: java.util.concurrent.TimeoutException
		at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
		at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
		at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
		at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
		... 11 more
Caused by: java.util.concurrent.TimeoutException
	at java.base/java.util.concurrent.Phaser.awaitAdvanceInterruptibly(Phaser.java:795)
	at org.eclipse.rdf4j.federated.evaluation.union.ControlledWorkerUnion.union(ControlledWorkerUnion.java:50)
	at org.eclipse.rdf4j.federated.evaluation.union.UnionExecutorBase.performExecution(UnionExecutorBase.java:34)
	at org.eclipse.rdf4j.federated.evaluation.concurrent.ParallelExecutorBase.run(ParallelExecutorBase.java:76)
	... 11 more

Process finished with exit code 1