[
https://issues.apache.org/jira/browse/FLINK-19570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhu Zhu updated FLINK-19570:
----------------------------
Description:
Since FLINK-17295, many tests encounters unexpected global failure due to
registering duplicated ExecutionAttemptID. Although these tests do not appear
to be broken yet, they are potentially broken/unstable. And it further blocks
to rework these tests to be based on the new scheduer (FLINK-17760).
Below is a sample error which happens in
ExecutionTest#testAllPreferredLocationCalculation():
{code:java}
2194 [main] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph [] -
Job (unnamed job) (a22afb832b5f94b075d7ffb32fbc9023) switched from state
CREATED to FAILING.
java.lang.Exception: Trying to register execution Attempt #0 (TestVertex (1/1))
@ (unassigned) - [CREATED] for already used ID
a22afb832b5f94b075d7ffb32fbc9023_146968a4de2df0b2fef1e4b2e8297993_0_0
at
org.apache.flink.runtime.executiongraph.ExecutionGraph.registerExecution(ExecutionGraph.java:1621)
[classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionVertex.<init>(ExecutionVertex.java:181)
[classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:211)
[classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:139)
[classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:448)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:419)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:411)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:452)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecution(ExecutionGraphTestUtils.java:477)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionTest.testAllPreferredLocationCalculation(ExecutionTest.java:298)
[test-classes/:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
~[?:1.8.0_261]
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
~[?:1.8.0_261]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[?:1.8.0_261]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_261]
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
[junit-4.12.jar:4.12]
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
[junit-4.12.jar:4.12]
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
[junit-4.12.jar:4.12]
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
[junit-4.12.jar:4.12]
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
[junit-4.12.jar:4.12]
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
[junit-4.12.jar:4.12]
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
[junit-4.12.jar:4.12]
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
[junit-4.12.jar:4.12]
at
org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
[junit-4.12.jar:4.12]
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
[junit-4.12.jar:4.12]
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
[junit-4.12.jar:4.12]
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
[junit-rt.jar:?]
at
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
[junit-rt.jar:?]
at
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
[junit-rt.jar:?]
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
[junit-rt.jar:?]
{code}
This is because these tests improperly creates
Execution/ExecutionVertex/ExecutionJobVertex from an existing ExecutionGraph
which already contains the Execution/ExecutionVertex/ExecutionJobVertex.
FLINK-17295 reveals this problem because it makes the attemptID no longer
random.
Below is an example of improper ExecutionJobVertex creation in
ExecutionGraphTestUtils#getExecutionJobVertex():
{code:java}
JobGraph jobGraph = new JobGraph(ajv);
jobGraph.setScheduleMode(scheduleMode);
ExecutionGraph graph = TestingExecutionGraphBuilder
.newBuilder()
.setJobGraph(jobGraph)
.setIoExecutor(executor)
.setFutureExecutor(executor)
.build();
graph.start(ComponentMainThreadExecutorServiceAdapter.forMainThread());
return new ExecutionJobVertex(graph, ajv, 1,
AkkaUtils.getDefaultTimeout());
{code}
We should get rid of such improper usages.
Therefore, I would like to change these tests to get existing
Execution/ExecutionVertex/ExecutionJobVertex from the generated ExecutionGraph,
instead of invoking their constructors to create new ones.
was:
Since FLINK-17295, many tests encounters unexpected global failure due to
registering duplicated ExecutionAttemptID. Although these tests do not appear
to be broken yet, they are potentially broken/unstable. And it further blocks
to rework these tests to be based on the new scheduer (FLINK-17760).
Below is a sample error which happens in
ExecutionTest#testAllPreferredLocationCalculation():
{code:java}
java.lang.Exception: Trying to register execution Attempt #0 (TestVertex (1/1))
@ (unassigned) - [CREATED] for already used ID
a22afb832b5f94b075d7ffb32fbc9023_146968a4de2df0b2fef1e4b2e8297993_0_0
at
org.apache.flink.runtime.executiongraph.ExecutionGraph.registerExecution(ExecutionGraph.java:1621)
[classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionVertex.<init>(ExecutionVertex.java:181)
[classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:211)
[classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:139)
[classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:448)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:419)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:411)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:452)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecution(ExecutionGraphTestUtils.java:477)
[test-classes/:?]
at
org.apache.flink.runtime.executiongraph.ExecutionTest.testAllPreferredLocationCalculation(ExecutionTest.java:298)
[test-classes/:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
~[?:1.8.0_261]
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
~[?:1.8.0_261]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[?:1.8.0_261]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_261]
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
[junit-4.12.jar:4.12]
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
[junit-4.12.jar:4.12]
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
[junit-4.12.jar:4.12]
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
[junit-4.12.jar:4.12]
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
[junit-4.12.jar:4.12]
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
[junit-4.12.jar:4.12]
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
[junit-4.12.jar:4.12]
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
[junit-4.12.jar:4.12]
at
org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
[junit-4.12.jar:4.12]
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
[junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
[junit-4.12.jar:4.12]
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
[junit-4.12.jar:4.12]
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
[junit-rt.jar:?]
at
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
[junit-rt.jar:?]
at
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
[junit-rt.jar:?]
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
[junit-rt.jar:?]
{code}
This is because these tests improperly creates
Execution/ExecutionVertex/ExecutionJobVertex from an existing ExecutionGraph
which already contains the Execution/ExecutionVertex/ExecutionJobVertex.
FLINK-17295 reveals this problem because it makes the attemptID no longer
random.
Below is an example of improper ExecutionJobVertex creation in
ExecutionGraphTestUtils#getExecutionJobVertex():
{code:java}
JobGraph jobGraph = new JobGraph(ajv);
jobGraph.setScheduleMode(scheduleMode);
ExecutionGraph graph = TestingExecutionGraphBuilder
.newBuilder()
.setJobGraph(jobGraph)
.setIoExecutor(executor)
.setFutureExecutor(executor)
.build();
graph.start(ComponentMainThreadExecutorServiceAdapter.forMainThread());
return new ExecutionJobVertex(graph, ajv, 1,
AkkaUtils.getDefaultTimeout());
{code}
We should get rid of such improper usages.
Therefore, I would like to change these tests to get existing
Execution/ExecutionVertex/ExecutionJobVertex from the generated ExecutionGraph,
instead of invoking their constructors to create new ones.
> Execution graph related tests are possibly broken due to registering
> duplicated ExecutionAttemptID
> --------------------------------------------------------------------------------------------------
>
> Key: FLINK-19570
> URL: https://issues.apache.org/jira/browse/FLINK-19570
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination, Tests
> Affects Versions: 1.12.0
> Reporter: Zhu Zhu
> Assignee: Zhu Zhu
> Priority: Critical
> Fix For: 1.12.0
>
>
> Since FLINK-17295, many tests encounters unexpected global failure due to
> registering duplicated ExecutionAttemptID. Although these tests do not appear
> to be broken yet, they are potentially broken/unstable. And it further blocks
> to rework these tests to be based on the new scheduer (FLINK-17760).
> Below is a sample error which happens in
> ExecutionTest#testAllPreferredLocationCalculation():
> {code:java}
> 2194 [main] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph [] -
> Job (unnamed job) (a22afb832b5f94b075d7ffb32fbc9023) switched from state
> CREATED to FAILING.
> java.lang.Exception: Trying to register execution Attempt #0 (TestVertex
> (1/1)) @ (unassigned) - [CREATED] for already used ID
> a22afb832b5f94b075d7ffb32fbc9023_146968a4de2df0b2fef1e4b2e8297993_0_0
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraph.registerExecution(ExecutionGraph.java:1621)
> [classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionVertex.<init>(ExecutionVertex.java:181)
> [classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:211)
> [classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:139)
> [classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:448)
> [test-classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:419)
> [test-classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:411)
> [test-classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecutionJobVertex(ExecutionGraphTestUtils.java:452)
> [test-classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.getExecution(ExecutionGraphTestUtils.java:477)
> [test-classes/:?]
> at
> org.apache.flink.runtime.executiongraph.ExecutionTest.testAllPreferredLocationCalculation(ExecutionTest.java:298)
> [test-classes/:?]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> ~[?:1.8.0_261]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[?:1.8.0_261]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:1.8.0_261]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_261]
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> [junit-4.12.jar:4.12]
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> [junit-4.12.jar:4.12]
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> [junit-4.12.jar:4.12]
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> [junit-4.12.jar:4.12]
> at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
> [junit-4.12.jar:4.12]
> at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> [junit-4.12.jar:4.12]
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> [junit-4.12.jar:4.12]
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> [junit-4.12.jar:4.12]
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> [junit-4.12.jar:4.12]
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> [junit-4.12.jar:4.12]
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> [junit-4.12.jar:4.12]
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> [junit-4.12.jar:4.12]
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> [junit-4.12.jar:4.12]
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> [junit-4.12.jar:4.12]
> at
> org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> [junit-4.12.jar:4.12]
> at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> [junit-4.12.jar:4.12]
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> [junit-4.12.jar:4.12]
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> [junit-4.12.jar:4.12]
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
> [junit-rt.jar:?]
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
> [junit-rt.jar:?]
> at
> com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
> [junit-rt.jar:?]
> at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
> [junit-rt.jar:?]
> {code}
> This is because these tests improperly creates
> Execution/ExecutionVertex/ExecutionJobVertex from an existing ExecutionGraph
> which already contains the Execution/ExecutionVertex/ExecutionJobVertex.
> FLINK-17295 reveals this problem because it makes the attemptID no longer
> random.
> Below is an example of improper ExecutionJobVertex creation in
> ExecutionGraphTestUtils#getExecutionJobVertex():
> {code:java}
> JobGraph jobGraph = new JobGraph(ajv);
> jobGraph.setScheduleMode(scheduleMode);
> ExecutionGraph graph = TestingExecutionGraphBuilder
> .newBuilder()
> .setJobGraph(jobGraph)
> .setIoExecutor(executor)
> .setFutureExecutor(executor)
> .build();
>
> graph.start(ComponentMainThreadExecutorServiceAdapter.forMainThread());
> return new ExecutionJobVertex(graph, ajv, 1,
> AkkaUtils.getDefaultTimeout());
> {code}
> We should get rid of such improper usages.
> Therefore, I would like to change these tests to get existing
> Execution/ExecutionVertex/ExecutionJobVertex from the generated
> ExecutionGraph, instead of invoking their constructors to create new ones.
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