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https://issues.apache.org/jira/browse/HDDS-12380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-12380:
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Labels: pull-request-available (was: )
> Fix spotbugs warnings in hdds-container-service
> -----------------------------------------------
>
> Key: HDDS-12380
> URL: https://issues.apache.org/jira/browse/HDDS-12380
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Attila Doroszlai
> Assignee: Peter Lee
> Priority: Major
> Labels: pull-request-available
>
> {code}
> M B RV: Exceptional return value of java.io.File.mkdirs() ignored in
> org.apache.hadoop.ozone.container.common.TestContainerCache.testConcurrentDBGet()
> At TestContainerCache.java:[line 147]
> M B RV: Exceptional return value of java.io.File.mkdirs() ignored in
> org.apache.hadoop.ozone.container.common.TestContainerCache.testContainerCacheEviction()
> At TestContainerCache.java:[line 66]
> M B RV: Exceptional return value of java.io.File.mkdirs() ignored in
> org.apache.hadoop.ozone.container.common.TestContainerCache.testUnderlyingDBzIsClosed()
> At TestContainerCache.java:[line 188]
> M D REC: Exception is caught when Exception is not thrown in
> org.apache.hadoop.ozone.container.common.TestDatanodeStateMachine.lambda$testDatanodeStateMachineWithInvalidConfiguration$2(Map$Entry)
> At TestDatanodeStateMachine.java:[line 401]
> M B RV: Exceptional return value of java.io.File.delete() ignored in
> org.apache.hadoop.ozone.container.common.TestDatanodeStateMachine.testDatanodeStateContext()
> At TestDatanodeStateMachine.java:[line 198]
> M B RV: Exceptional return value of java.io.File.delete() ignored in
> org.apache.hadoop.ozone.container.common.TestDatanodeStateMachine.testDatanodeStateMachineWithIdWriteFail()
> At TestDatanodeStateMachine.java:[line 324]
> M B RV: Exceptional return value of java.io.File.mkdirs() ignored in
> org.apache.hadoop.ozone.container.common.TestDatanodeStateMachine.testDatanodeStateMachineWithIdWriteFail()
> At TestDatanodeStateMachine.java:[line 343]
> M B RV: Exceptional return value of java.io.File.setReadOnly() ignored in
> org.apache.hadoop.ozone.container.common.TestDatanodeStateMachine.testDatanodeStateMachineWithIdWriteFail()
> At TestDatanodeStateMachine.java:[line 344]
> M B RV: Exceptional return value of java.io.File.mkdirs() ignored in
> org.apache.hadoop.ozone.container.common.impl.TestContainerDataYaml.createContainerFile(long,
> int) At TestContainerDataYaml.java:[line 73]
> M D UC: Useless object stored in variable pathLists of method
> org.apache.hadoop.ozone.container.common.impl.TestContainerDeletionChoosingPolicy.testRandomChoosingPolicy(ContainerLayoutVersion)
> At TestContainerDeletionChoosingPolicy.java:[line 86]
> M D UC: Useless object stored in variable pathLists of method
> org.apache.hadoop.ozone.container.common.impl.TestContainerDeletionChoosingPolicy.testTopNOrderedChoosingPolicy(ContainerLayoutVersion)
> At TestContainerDeletionChoosingPolicy.java:[line 149]
> M D DLS: Dead store to dataDir in
> org.apache.hadoop.ozone.container.common.impl.TestContainerPersistence.testWritReadManyChunks(ContainerTestVersionInfo)
> At TestContainerPersistence.java:[line 663]
> M B RV: Exceptional return value of
> java.util.concurrent.ExecutorService.submit(Callable) ignored in
> org.apache.hadoop.ozone.container.common.statemachine.TestStateContext.doesNotAwaitWithoutExecute()
> At TestStateContext.java:[line 596]
> M B RV: Exceptional return value of
> java.util.concurrent.ExecutorService.submit(Callable) ignored in
> org.apache.hadoop.ozone.container.common.statemachine.TestStateContext.testIsThreadPoolAvailable()
> At TestStateContext.java:[line 575]
> M B RV: Exceptional return value of java.io.File.mkdirs() ignored in
> org.apache.hadoop.ozone.container.common.volume.TestVolumeSet.testVolumeInInconsistentState()
> At TestVolumeSet.java:[line 188]
> M D NP: Possible null pointer dereference in
> org.apache.hadoop.ozone.container.keyvalue.TestTarContainerPacker.writeSingleFile(Path,
> String, String) due to return value of called method Method invoked at
> TestTarContainerPacker.java:[line 383]
> H M Ru:
> org.apache.hadoop.ozone.container.ozoneimpl.TestBackgroundContainerDataScanner.testScannerMetricsUnregisters()
> explicitly invokes run on a thread (did you mean to start it instead?) At
> TestBackgroundContainerDataScanner.java:[line 112]
> M D RV: Return value of
> org.apache.hadoop.ozone.container.common.volume.StorageVolume.isFailed()
> ignored, but method has no side effect At
> TestBackgroundContainerDataScanner.java:[line 206]
> H M Ru:
> org.apache.hadoop.ozone.container.ozoneimpl.TestBackgroundContainerMetadataScanner.testScannerMetricsUnregisters()
> explicitly invokes run on a thread (did you mean to start it instead?) At
> TestBackgroundContainerMetadataScanner.java:[line 111]
> M D RV: Return value of
> org.apache.hadoop.ozone.container.common.volume.StorageVolume.isFailed()
> ignored, but method has no side effect At
> TestBackgroundContainerMetadataScanner.java:[line 184]
> {code}
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