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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2022/11/02 12:31:00 UTC
[jira] [Created] (IMPALA-11699) Some FE tests failed by NullPointerException in FileSystemUtil
Quanlong Huang created IMPALA-11699:
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Summary: 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
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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