'Apache Hadoop qbt Report: trunk+JDK11 on Linux/x86_64'

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List:       hadoop-dev
Subject:    Apache Hadoop qbt Report: trunk+JDK11 on Linux/x86_64
From:       Apache Jenkins Server <jenkins () builds ! apache ! org>
Date:       2023-05-31 23:15:17
Message-ID: 2037979068.219.1685574917775 () ci-hadoop-ec2-va ! apache ! org
[Download RAW message or body]

For more details, see \
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/497/

[May 29, 2023, 5:37:08 PM] (github) YARN-7720. Race condition between second app \
attempt and UAM timeout when first attempt node is down. (#5672)




-1 overall


The following subsystems voted -1:
    blanks hadolint mvnsite pathlen spotbugs unit xml


The following subsystems voted -1 but
were configured to be filtered/ignored:
    cc checkstyle javac javadoc pylint shellcheck


The following subsystems are considered long running:
(runtime bigger than 1h  0m  0s)
    unit


Specific tests:

    XML :

       Parsing Error(s): 
       hadoop-common-project/hadoop-common/src/test/resources/xml/external-dtd.xml 
       hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/nvidia-smi-output-excerpt.xml \
                
       hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/nvidia-smi-output-missing-tags.xml \
                
       hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/nvidia-smi-output-missing-tags2.xml \
                
       hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/nvidia-smi-sample-output.xml \
                
       hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/resources/fair-scheduler-invalid.xml \
                
       hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/resources/yarn-site-with-invalid-allocation-file-ref.xml \


    spotbugs :

       module:hadoop-hdfs-project/hadoop-hdfs 
       Redundant nullcheck of oldLock, which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory)) \
Redundant null check at DataStorage.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory)) \
Redundant null check at DataStorage.java:[line 695]   Redundant nullcheck of \
metaChannel, which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MappableBlockLoader.verifyChecksum(long, \
FileInputStream, FileChannel, String) Redundant null check at \
MappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MappableBlockLoader.verifyChecksum(long, \
FileInputStream, FileChannel, String) Redundant null check at \
MappableBlockLoader.java:[line 138]   Redundant nullcheck of blockChannel, which is \
known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MemoryMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
MemoryMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MemoryMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
MemoryMappableBlockLoader.java:[line 75]   Redundant nullcheck of blockChannel, which \
is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
NativePmemMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
NativePmemMappableBlockLoader.java:[line 85]   Redundant nullcheck of metaChannel, \
which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.verifyChecksumAndMapBlock(NativeIO$POSIX$$PmemMappedRegion,, \
long, FileInputStream, FileChannel, String) Redundant null check at \
NativePmemMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.verifyChecksumAndMapBlock(NativeIO$POSIX$$PmemMappedRegion,, \
long, FileInputStream, FileChannel, String) Redundant null check at \
NativePmemMappableBlockLoader.java:[line 130]   \
org.apache.hadoop.hdfs.server.namenode.top.window.RollingWindowManager$UserCounts  \
doesn't override java.util.ArrayList.equals(Object) At RollingWindowManager.java:At \
RollingWindowManager.java:[line 1] 

    spotbugs :

       module:hadoop-yarn-project/hadoop-yarn 
       Redundant nullcheck of it, which is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 343]   Redundant nullcheck of it, which is \
known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 356]   Boxed value is unboxed and then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line \
333] 

    spotbugs :

       module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server 
       Redundant nullcheck of it, which is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 343]   Redundant nullcheck of it, which is \
known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 356]   Boxed value is unboxed and then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line \
333] 

    spotbugs :

       module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager \
  Redundant nullcheck of it, which is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 343]   Redundant nullcheck of it, which is \
known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 356] 

    spotbugs :

       module:hadoop-hdfs-project/hadoop-hdfs-rbf 
       Nullcheck of resultSet at line 99 of value previously dereferenced in \
org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreMySQLImpl.initRecordStorage(String, \
Class) At StateStoreMySQLImpl.java:99 of value previously dereferenced in \
org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreMySQLImpl.initRecordStorage(String, \
Class) At StateStoreMySQLImpl.java:[line 99] 

    spotbugs :

       module:hadoop-hdfs-project 
       Redundant nullcheck of oldLock, which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory)) \
Redundant null check at DataStorage.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory)) \
Redundant null check at DataStorage.java:[line 695]   Redundant nullcheck of \
metaChannel, which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MappableBlockLoader.verifyChecksum(long, \
FileInputStream, FileChannel, String) Redundant null check at \
MappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MappableBlockLoader.verifyChecksum(long, \
FileInputStream, FileChannel, String) Redundant null check at \
MappableBlockLoader.java:[line 138]   Redundant nullcheck of blockChannel, which is \
known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MemoryMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
MemoryMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MemoryMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
MemoryMappableBlockLoader.java:[line 75]   Redundant nullcheck of blockChannel, which \
is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
NativePmemMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
NativePmemMappableBlockLoader.java:[line 85]   Redundant nullcheck of metaChannel, \
which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.verifyChecksumAndMapBlock(NativeIO$POSIX$$PmemMappedRegion,, \
long, FileInputStream, FileChannel, String) Redundant null check at \
NativePmemMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.verifyChecksumAndMapBlock(NativeIO$POSIX$$PmemMappedRegion,, \
long, FileInputStream, FileChannel, String) Redundant null check at \
NativePmemMappableBlockLoader.java:[line 130]   Nullcheck of resultSet at line 99 of \
value previously dereferenced in \
org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreMySQLImpl.initRecordStorage(String, \
Class) At StateStoreMySQLImpl.java:99 of value previously dereferenced in \
org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreMySQLImpl.initRecordStorage(String, \
Class) At StateStoreMySQLImpl.java:[line 99]   \
org.apache.hadoop.hdfs.server.namenode.top.window.RollingWindowManager$UserCounts  \
doesn't override java.util.ArrayList.equals(Object) At RollingWindowManager.java:At \
RollingWindowManager.java:[line 1] 

    spotbugs :

       module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase \
  Boxed value is unboxed and then immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line \
333] 

    spotbugs :

       module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/hadoop-yarn-server-timelineservice-hbase-client \
  Boxed value is unboxed and then immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line \
333] 

    spotbugs :

       module:hadoop-yarn-project 
       Redundant nullcheck of it, which is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 343]   Redundant nullcheck of it, which is \
known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 356]   Boxed value is unboxed and then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line \
333] 

    spotbugs :

       module:hadoop-tools/hadoop-azure 
       Load of known null value in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
At AbfsHttpOperation.java:in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
At AbfsHttpOperation.java:[line 537]   Redundant nullcheck of stream, which is known \
to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:is known to be non-null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:[line 504]   Redundant nullcheck of \
stream which is known to be null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:is known to be null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:[line 537] 

    spotbugs :

       module:hadoop-tools 
       Load of known null value in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
At AbfsHttpOperation.java:in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
At AbfsHttpOperation.java:[line 537]   Redundant nullcheck of stream, which is known \
to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:is known to be non-null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:[line 504]   Redundant nullcheck of \
stream which is known to be null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:is known to be null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:[line 537] 

    spotbugs :

       module:root 
       Load of known null value in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
At AbfsHttpOperation.java:in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
At AbfsHttpOperation.java:[line 537]   Redundant nullcheck of stream, which is known \
to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:is known to be non-null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:[line 504]   Redundant nullcheck of \
stream which is known to be null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:is known to be null in \
org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() \
Redundant null check at AbfsHttpOperation.java:[line 537]   Redundant nullcheck of \
oldLock, which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory)) \
Redundant null check at DataStorage.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory)) \
Redundant null check at DataStorage.java:[line 695]   Redundant nullcheck of \
metaChannel, which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MappableBlockLoader.verifyChecksum(long, \
FileInputStream, FileChannel, String) Redundant null check at \
MappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MappableBlockLoader.verifyChecksum(long, \
FileInputStream, FileChannel, String) Redundant null check at \
MappableBlockLoader.java:[line 138]   Redundant nullcheck of blockChannel, which is \
known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MemoryMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
MemoryMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MemoryMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
MemoryMappableBlockLoader.java:[line 75]   Redundant nullcheck of blockChannel, which \
is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
NativePmemMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.load(long, \
FileInputStream, FileInputStream, String, ExtendedBlockId) Redundant null check at \
NativePmemMappableBlockLoader.java:[line 85]   Redundant nullcheck of metaChannel, \
which is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.verifyChecksumAndMapBlock(NativeIO$POSIX$$PmemMappedRegion,, \
long, FileInputStream, FileChannel, String) Redundant null check at \
NativePmemMappableBlockLoader.java:is known to be non-null in \
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.NativePmemMappableBlockLoader.verifyChecksumAndMapBlock(NativeIO$POSIX$$PmemMappedRegion,, \
long, FileInputStream, FileChannel, String) Redundant null check at \
NativePmemMappableBlockLoader.java:[line 130]   Nullcheck of resultSet at line 99 of \
value previously dereferenced in \
org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreMySQLImpl.initRecordStorage(String, \
Class) At StateStoreMySQLImpl.java:99 of value previously dereferenced in \
org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreMySQLImpl.initRecordStorage(String, \
Class) At StateStoreMySQLImpl.java:[line 99]   \
org.apache.hadoop.hdfs.server.namenode.top.window.RollingWindowManager$UserCounts  \
doesn't override java.util.ArrayList.equals(Object) At RollingWindowManager.java:At \
RollingWindowManager.java:[line 1]   Redundant nullcheck of it, which is known to be \
non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 343]   Redundant nullcheck of it, which is \
known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:is known to be non-null in \
org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, \
NMStateStoreService$LocalResourceTrackerState)) Redundant null check at \
ResourceLocalizationService.java:[line 356]   Boxed value is unboxed and then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then \
immediately reboxed in \
org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, \
byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line \
333] 

    Failed junit tests :

       hadoop.hdfs.server.datanode.TestDirectoryScanner 
       hadoop.yarn.server.nodemanager.containermanager.logaggregation.TestLogAggregationService \
  hadoop.mapreduce.v2.TestMRJobsWithProfiler 
       hadoop.mapreduce.v2.TestMRJobs 
       hadoop.mapreduce.v2.TestUberAM 
       hadoop.yarn.server.timelineservice.reader.TestTimelineReaderWebServicesHBaseStorage \
                
       hadoop.yarn.server.timelineservice.documentstore.TestDocumentStoreTimelineWriterImpl \
                
       hadoop.yarn.server.timelineservice.documentstore.TestDocumentStoreTimelineReaderImpl \
                
       hadoop.yarn.server.timelineservice.documentstore.reader.cosmosdb.TestCosmosDBDocumentStoreReader \
                
       hadoop.yarn.server.timelineservice.documentstore.TestDocumentStoreCollectionCreator \
                
       hadoop.yarn.server.timelineservice.documentstore.writer.cosmosdb.TestCosmosDBDocumentStoreWriter \
  

   cc:

      https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/497/artifact/out/results-compile-cc-root.txt \
[96K]

   javac:

      https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/497/artifact/out/results-compile-javac-root.txt \
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