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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2022/11/03 00:54:00 UTC
[jira] [Work started] (IMPALA-11699) Some FE tests failed by NullPointerException in FileSystemUtil
[ https://issues.apache.org/jira/browse/IMPALA-11699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on IMPALA-11699 started by Quanlong Huang.
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> Some FE tests failed by NullPointerException in FileSystemUtil
> --------------------------------------------------------------
>
> Key: IMPALA-11699
> URL: https://issues.apache.org/jira/browse/IMPALA-11699
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Reporter: Quanlong Huang
> Assignee: Quanlong Huang
> Priority: Critical
>
> IMPALA-11469 makes FileSystemUtil depend on BackendConfig.INSTANCE to get the configured prefix list of ignored dirs. However, there are some FE tests that can't assure BackendConfig.INSTANCE is initiated, which cause failures like this:
> {noformat}
> [ERROR] Tests run: 16, Failures: 0, Errors: 14, Skipped: 0, Time elapsed: 0.257 s <<< FAILURE! - in org.apache.impala.util.AcidUtilsTest
> [ERROR] testDeletesBeforeBase(org.apache.impala.util.AcidUtilsTest) Time elapsed: 0.015 s <<< ERROR!
> java.lang.ExceptionInInitializerError
> at org.apache.impala.util.AcidUtils.filterFilesForAcidState(AcidUtils.java:471)
> at org.apache.impala.util.AcidUtilsTest.assertFiltering(AcidUtilsTest.java:75)
> at org.apache.impala.util.AcidUtilsTest.assertFiltering(AcidUtilsTest.java:64)
> at org.apache.impala.util.AcidUtilsTest.testDeletesBeforeBase(AcidUtilsTest.java:581)
> 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:50)
> at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
> at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:272)
> at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:236)
> at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
> at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:386)
> at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:323)
> at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:143)
> Caused by: java.lang.NullPointerException
> at org.apache.impala.common.FileSystemUtil.<clinit>(FileSystemUtil.java:868)
> ... 28 more
> {noformat}
> We need to list such tests and make them extends FrontendTestBase as this fix does:
> https://github.com/apache/impala/commit/c1610a16377ae1254943cf321440060a41531d24
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