For more details, see https://ci-hadoop.apache.org/job/hadoop-qbt-branch-2.10-java7-linux-x86_64/23/
[Aug 11, 2020 2:19:01 AM] (Masatake Iwasaki) MAPREDUCE-6881. Fix warnings from Spotbugs in hadoop-mapreduce. Contributed by Weiwei Yang. [Aug 11, 2020 5:19:35 AM] (Masatake Iwasaki) HADOOP-14400. Fix warnings from spotbugs in hadoop-tools. Contributed by Weiwei Yang. -1 overall The following subsystems voted -1: asflicense findbugs hadolint jshint pathlen unit xml The following subsystems voted -1 but were configured to be filtered/ignored: cc checkstyle javac javadoc pylint shellcheck shelldocs whitespace The following subsystems are considered long running: (runtime bigger than 1h 0m 0s) unit Specific tests: XML : Parsing Error(s): hadoop-build-tools/src/main/resources/checkstyle/checkstyle.xml hadoop-build-tools/src/main/resources/checkstyle/suppressions.xml hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/conf/empty-configuration.xml hadoop-tools/hadoop-azure/src/config/checkstyle-suppressions.xml hadoop-tools/hadoop-azure/src/config/checkstyle.xml hadoop-tools/hadoop-resourceestimator/src/config/checkstyle.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/public/crossdomain.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/public/crossdomain.xml findbugs : module:hadoop-yarn-project/hadoop-yarn 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 335] org.apache.hadoop.yarn.state.StateMachineFactory.generateStateGraph(String) makes inefficient use of keySet iterator instead of entrySet iterator At StateMachineFactory.java:keySet iterator instead of entrySet iterator At StateMachineFactory.java:[line 504] findbugs : module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server 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 335] findbugs : 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 335] findbugs : module:hadoop-tools Dead store to op in org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.access(Path, FsAction) At AzureBlobFileSystemStore.java:org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.access(Path, FsAction) At AzureBlobFileSystemStore.java:[line 900] Return value of org.codehaus.jackson.map.ObjectMapper.getJsonFactory() ignored, but method has no side effect At JsonObjectMapperWriter.java:but method has no side effect At JsonObjectMapperWriter.java:[line 59] findbugs : module:root Dead store to op in org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.access(Path, FsAction) At AzureBlobFileSystemStore.java:org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.access(Path, FsAction) At AzureBlobFileSystemStore.java:[line 900] Return value of org.codehaus.jackson.map.ObjectMapper.getJsonFactory() ignored, but method has no side effect At JsonObjectMapperWriter.java:but method has no side effect At JsonObjectMapperWriter.java:[line 59] 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 335] org.apache.hadoop.yarn.state.StateMachineFactory.generateStateGraph(String) makes inefficient use of keySet iterator instead of entrySet iterator At StateMachineFactory.java:keySet iterator instead of entrySet iterator At StateMachineFactory.java:[line 504] findbugs : module:hadoop-tools/hadoop-azure Dead store to op in org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.access(Path, FsAction) At AzureBlobFileSystemStore.java:org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.access(Path, FsAction) At AzureBlobFileSystemStore.java:[line 900] findbugs : module:hadoop-tools/hadoop-rumen Return value of org.codehaus.jackson.map.ObjectMapper.getJsonFactory() ignored, but method has no side effect At JsonObjectMapperWriter.java:but method has no side effect At JsonObjectMapperWriter.java:[line 59] findbugs : module:hadoop-yarn-project 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 335] org.apache.hadoop.yarn.state.StateMachineFactory.generateStateGraph(String) makes inefficient use of keySet iterator instead of entrySet iterator At StateMachineFactory.java:keySet iterator instead of entrySet iterator At StateMachineFactory.java:[line 504] findbugs : module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common org.apache.hadoop.yarn.state.StateMachineFactory.generateStateGraph(String) makes inefficient use of keySet iterator instead of entrySet iterator At StateMachineFactory.java:keySet iterator instead of entrySet iterator At StateMachineFactory.java:[line 504] findbugs : 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 335] Failed junit tests : hadoop.hdfs.qjournal.server.TestJournalNodeRespectsBindHostKeys hadoop.hdfs.server.blockmanagement.TestReplicationPolicyWithUpgradeDomain hadoop.contrib.bkjournal.TestBookKeeperHACheckpoints hadoop.hdfs.server.federation.resolver.order.TestLocalResolver hadoop.hdfs.server.federation.router.TestRouterNamenodeHeartbeat hadoop.hdfs.server.federation.router.TestRouterQuota hadoop.hdfs.server.federation.resolver.TestMultipleDestinationResolver hadoop.contrib.bkjournal.TestBookKeeperHACheckpoints hadoop.mapreduce.jobhistory.TestHistoryViewerPrinter hadoop.resourceestimator.service.TestResourceEstimatorService hadoop.resourceestimator.solver.impl.TestLpSolver hadoop.yarn.server.resourcemanager.TestClientRMService jshint: https://ci-hadoop.apache.org/job/hadoop-qbt-branch-2.10-java7-linux-x86_64/23/artifact/out/diff-patch-jshint.txt [208K] cc: https://ci-hadoop.apache.org/job/hadoop-qbt-branch-2.10-java7-linux-x86_64/23/artifact/out/diff-compile-cc-root.txt [4.0K] javac: 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