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Posted to yarn-issues@hadoop.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2022/02/05 14:27:00 UTC
[jira] [Commented] (YARN-10788) TestCsiClient fails
[ https://issues.apache.org/jira/browse/YARN-10788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17487495#comment-17487495 ]
Ayush Saxena commented on YARN-10788:
-------------------------------------
From the error it looks OS specific:
{noformat}
Caused by: io.netty.channel.unix.Errors$NativeIoException: bind(..) failed: File name too long
{noformat}
Reproduces in the docker:
{noformat}
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.apache.hadoop.yarn.csi.client.TestCsiClient
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 2.041 s <<< FAILURE! - in org.apache.hadoop.yarn.csi.client.TestCsiClient
[ERROR] testIdentityService(org.apache.hadoop.yarn.csi.client.TestCsiClient) Time elapsed: 1.701 s <<< ERROR!
java.io.IOException: Failed to bind
at io.grpc.netty.NettyServer.start(NettyServer.java:257)
at io.grpc.internal.ServerImpl.start(ServerImpl.java:184)
at io.grpc.internal.ServerImpl.start(ServerImpl.java:90)
at org.apache.hadoop.yarn.csi.client.FakeCsiDriver.start(FakeCsiDriver.java:56)
at org.apache.hadoop.yarn.csi.client.TestCsiClient.testIdentityService(TestCsiClient.java:72)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
Caused by: io.netty.channel.unix.Errors$NativeIoException: bind(..) failed: File name too long
{noformat}
So, the problem is with the path.
I just added a line to set the path to {{/tmp}} to confirm the root cause like:
{code:java}
public static void setUp() throws IOException {
System.setProperty(GenericTestUtils.SYSPROP_TEST_DATA_DIR, "/tmp");
{code}
And the test passed,
{noformat}
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.apache.hadoop.yarn.csi.client.TestCsiClient
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.982 s - in org.apache.hadoop.yarn.csi.client.TestCsiClient
[INFO]
[INFO] Results:
[INFO]
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
{noformat}
Just tried to find the root cause, Didn't work on finding the best solution, if someone is interested can take this ahead, I will be happy to help further. :)
> TestCsiClient fails
> -------------------
>
> Key: YARN-10788
> URL: https://issues.apache.org/jira/browse/YARN-10788
> Project: Hadoop YARN
> Issue Type: Bug
> Components: test
> Reporter: Akira Ajisaka
> Priority: Major
> Attachments: patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-csi.txt
>
>
> TestCsiClient fails to bind to unix domain socket.
> https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/518/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-csi.txt
> {noformat}
> [INFO] Running org.apache.hadoop.yarn.csi.client.TestCsiClient
> [ERROR] Tests run: 3, Failures: 0, Errors: 3, Skipped: 0, Time elapsed: 0.67 s <<< FAILURE! - in org.apache.hadoop.yarn.csi.client.TestCsiClient
> [ERROR] testIdentityService(org.apache.hadoop.yarn.csi.client.TestCsiClient) Time elapsed: 0.457 s <<< ERROR!
> java.io.IOException: Failed to bind
> at io.grpc.netty.NettyServer.start(NettyServer.java:257)
> at io.grpc.internal.ServerImpl.start(ServerImpl.java:184)
> at io.grpc.internal.ServerImpl.start(ServerImpl.java:90)
> at org.apache.hadoop.yarn.csi.client.FakeCsiDriver.start(FakeCsiDriver.java:56)
> at org.apache.hadoop.yarn.csi.client.TestCsiClient.testIdentityService(TestCsiClient.java:72) {noformat}
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