See <https://builds.apache.org/job/Hadoop-Hdfs-trunk/3033/changes>
Changes: [stevel] HADOOP-13026 Should not wrap IOExceptions into a AuthenticationException ------------------------------------------ [...truncated 24656 lines...] Tests run: 10, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 15.982 sec - in org.apache.hadoop.fs.TestEnhancedByteBufferAccess Running org.apache.hadoop.fs.TestHdfsNativeCodeLoader Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.2 sec - in org.apache.hadoop.fs.TestHdfsNativeCodeLoader Running org.apache.hadoop.fs.TestHDFSFileContextMainOperations Tests run: 69, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.377 sec - in org.apache.hadoop.fs.TestHDFSFileContextMainOperations Running org.apache.hadoop.fs.shell.TestHdfsTextCommand Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.819 sec - in org.apache.hadoop.fs.shell.TestHdfsTextCommand Running org.apache.hadoop.fs.TestSWebHdfsFileContextMainOperations Tests run: 61, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 88.468 sec - in org.apache.hadoop.fs.TestSWebHdfsFileContextMainOperations Running org.apache.hadoop.fs.TestResolveHdfsSymlink Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.124 sec - in org.apache.hadoop.fs.TestResolveHdfsSymlink Running org.apache.hadoop.fs.TestWebHdfsFileContextMainOperations Tests run: 61, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.453 sec - in org.apache.hadoop.fs.TestWebHdfsFileContextMainOperations Running org.apache.hadoop.fs.viewfs.TestViewFsWithAcls Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.899 sec - in org.apache.hadoop.fs.viewfs.TestViewFsWithAcls Running org.apache.hadoop.fs.viewfs.TestViewFsFileStatusHdfs Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.435 sec - in org.apache.hadoop.fs.viewfs.TestViewFsFileStatusHdfs Running org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs Tests run: 60, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.316 sec - in org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs Running org.apache.hadoop.fs.viewfs.TestViewFsWithXAttrs Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.012 sec - in org.apache.hadoop.fs.viewfs.TestViewFsWithXAttrs Running org.apache.hadoop.fs.viewfs.TestViewFsAtHdfsRoot Tests run: 58, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.935 sec - in org.apache.hadoop.fs.viewfs.TestViewFsAtHdfsRoot Running org.apache.hadoop.fs.viewfs.TestViewFsHdfs Tests run: 58, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.057 sec - in org.apache.hadoop.fs.viewfs.TestViewFsHdfs Running org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAcls Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.805 sec - in org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAcls Running org.apache.hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot Tests run: 60, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.996 sec - in org.apache.hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot Running org.apache.hadoop.fs.viewfs.TestViewFileSystemWithXAttrs Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.952 sec - in org.apache.hadoop.fs.viewfs.TestViewFileSystemWithXAttrs Running org.apache.hadoop.fs.viewfs.TestViewFsDefaultValue Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.669 sec - in org.apache.hadoop.fs.viewfs.TestViewFsDefaultValue Running org.apache.hadoop.fs.TestSymlinkHdfsFileContext Tests run: 71, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.79 sec - in org.apache.hadoop.fs.TestSymlinkHdfsFileContext Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.225 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSetTimes Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.624 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSetTimes Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.388 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.231 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.671 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractAppend Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.471 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractAppend Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.579 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSeek Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.017 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSeek Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRename Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.319 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRename Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractGetFileStatus Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.357 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractGetFileStatus Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractConcat Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.282 sec - in org.apache.hadoop.fs.contract.hdfs.TestHDFSContractConcat Running org.apache.hadoop.fs.permission.TestStickyBit Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.846 sec - in org.apache.hadoop.fs.permission.TestStickyBit Running org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithHdfs Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 39.551 sec - in org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithHdfs Running org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithSecureHdfs Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 19.579 sec - in org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithSecureHdfs Running org.apache.hadoop.TestRefreshCallQueue Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.687 sec - in org.apache.hadoop.TestRefreshCallQueue Running org.apache.hadoop.security.TestPermissionSymlinks Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.876 sec - in org.apache.hadoop.security.TestPermissionSymlinks Running org.apache.hadoop.security.TestRefreshUserMappings Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.979 sec - in org.apache.hadoop.security.TestRefreshUserMappings Running org.apache.hadoop.security.TestPermission Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.635 sec - in org.apache.hadoop.security.TestPermission Running org.apache.hadoop.tools.TestTools Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.934 sec - in org.apache.hadoop.tools.TestTools Running org.apache.hadoop.tools.TestJMXGet Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.227 sec - in org.apache.hadoop.tools.TestJMXGet Running org.apache.hadoop.tools.TestHdfsConfigFields Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.771 sec - in org.apache.hadoop.tools.TestHdfsConfigFields Running org.apache.hadoop.tracing.TestTracing Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.573 sec - in org.apache.hadoop.tracing.TestTracing Running org.apache.hadoop.tracing.TestTraceAdmin Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.125 sec - in org.apache.hadoop.tracing.TestTraceAdmin Running org.apache.hadoop.tracing.TestTracingShortCircuitLocalRead Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.706 sec - in org.apache.hadoop.tracing.TestTracingShortCircuitLocalRead Running org.apache.hadoop.net.TestNetworkTopology Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.243 sec - in org.apache.hadoop.net.TestNetworkTopology Running org.apache.hadoop.TestGenericRefresh Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.739 sec - in org.apache.hadoop.TestGenericRefresh Running org.apache.hadoop.cli.TestHDFSCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 50.938 sec - in org.apache.hadoop.cli.TestHDFSCLI Running org.apache.hadoop.cli.TestCacheAdminCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.247 sec - in org.apache.hadoop.cli.TestCacheAdminCLI Running org.apache.hadoop.cli.TestAclCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.94 sec - in org.apache.hadoop.cli.TestAclCLI Running org.apache.hadoop.cli.TestErasureCodingCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.563 sec - in org.apache.hadoop.cli.TestErasureCodingCLI Running org.apache.hadoop.cli.TestCryptoAdminCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.157 sec - in org.apache.hadoop.cli.TestCryptoAdminCLI Running org.apache.hadoop.cli.TestXAttrCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.63 sec - in org.apache.hadoop.cli.TestXAttrCLI Running org.apache.hadoop.cli.TestDeleteCLI Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.62 sec - in org.apache.hadoop.cli.TestDeleteCLI Results : Failed tests: TestDFSStripedOutputStreamWithFailure150>TestDFSStripedOutputStreamWithFailure$TestBase.test7:537->TestDFSStripedOutputStreamWithFailure$TestBase.run:527 failed, dn=4, length=3407871java.io.IOException: Got error, status=ERROR, status message opReadBlock BP-611962211-67.195.81.148-1460747825755:blk_-9223372036854775760_1005 received exception java.io.IOException: BlockId -9223372036854775760 is not valid., for OP_READ_BLOCK, self=/127.0.0.1:35742, remote=/127.0.0.1:59289, for file /127.0.0.1:59289:-9223372036854775760, for pool BP-611962211-67.195.81.148-1460747825755 block -9223372036854775760_1005 at org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtoUtil.checkBlockOpStatus(DataTransferProtoUtil.java:118) at org.apache.hadoop.hdfs.RemoteBlockReader2.checkSuccess(RemoteBlockReader2.java:443) at org.apache.hadoop.hdfs.RemoteBlockReader2.newBlockReader(RemoteBlockReader2.java:411) at org.apache.hadoop.hdfs.BlockReaderFactory.getRemoteBlockReader(BlockReaderFactory.java:846) at org.apache.hadoop.hdfs.BlockReaderFactory.getRemoteBlockReaderFromTcp(BlockReaderFactory.java:735) at org.apache.hadoop.hdfs.BlockReaderFactory.build(BlockReaderFactory.java:377) at org.apache.hadoop.hdfs.BlockReaderTestUtil.getBlockReader(BlockReaderTestUtil.java:181) at org.apache.hadoop.hdfs.StripedFileTestUtil.checkData(StripedFileTestUtil.java:440) at org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure.runTest(TestDFSStripedOutputStreamWithFailure.java:436) at org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure.runTest(TestDFSStripedOutputStreamWithFailure.java:322) at org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure$TestBase.run(TestDFSStripedOutputStreamWithFailure.java:527) at org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure$TestBase.test7(TestDFSStripedOutputStreamWithFailure.java:537) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74) TestDFSStripedOutputStreamWithFailure120>TestDFSStripedOutputStreamWithFailure$TestBase.test4:534->TestDFSStripedOutputStreamWithFailure$TestBase.run:527 failed, dn=0, length=2686975java.lang.AssertionError: expected:<1001> but was:<1002> at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.failNotEquals(Assert.java:743) at org.junit.Assert.assertEquals(Assert.java:118) at org.junit.Assert.assertEquals(Assert.java:555) at org.junit.Assert.assertEquals(Assert.java:542) at org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure.runTest(TestDFSStripedOutputStreamWithFailure.java:403) at org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure.runTest(TestDFSStripedOutputStreamWithFailure.java:322) at org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure$TestBase.run(TestDFSStripedOutputStreamWithFailure.java:527) at org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure$TestBase.test4(TestDFSStripedOutputStreamWithFailure.java:534) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74) Tests in error: TestHFlush.testHFlushInterrupted » ClosedByInterrupt TestShortCircuitLocalRead.testSmallFileLocalRead:308->doTestShortCircuitRead:241->doTestShortCircuitReadImpl:286->checkFileContent:157 » IndexOutOfBounds TestShortCircuitLocalRead.testLocalReadLegacy:316->doTestShortCircuitReadLegacy:235->doTestShortCircuitReadImpl:286->checkFileContent:157 » IndexOutOfBounds TestShortCircuitLocalRead.testLocalReadFallback:327->doTestShortCircuitReadLegacy:235->doTestShortCircuitReadImpl:286->checkFileContent:157 » IndexOutOfBounds TestReadStripedFileWithDecoding>Object.wait:-2 » test timed out after 300000 ... TestReadStripedFileWithDecoding>Object.wait:-2 » test timed out after 300000 ... TestWriteReadStripedFile.testFileSmallerThanOneCell1:96->testOneFileUsingDFSStripedInputStream:200->testOneFileUsingDFSStripedInputStream:224 » TestWriteReadStripedFile.testFileSmallerThanOneCell2:102->testOneFileUsingDFSStripedInputStream:200->testOneFileUsingDFSStripedInputStream:224 » TestReadStripedFileWithMissingBlocks.testReadFileWithMissingBlocks:77->setup:59 » Remote TestDFSAdminWithHA.testRefreshSuperUserGroupsConfiguration:233->setUpHaCluster:84 » IO TestDFSStripedOutputStreamWithFailure.testAddBlockWhenNoSufficientDataBlockNumOfNodes:263 » InconsistentFSState TestDFSStripedOutputStreamWithFailure.testAddBlockWhenNoSufficientParityNumOfNodes:310 » TestFileAppend2.testSimpleAppend2:233 » FileNotFound No valid image files foun... TestFileAppend3.testTC2ForAppend2:183 » SafeMode Cannot create file/TC2/foo2. ... TestBalancerWithHANameNodes.testBalancerWithHANameNodes:72 » NoClassDefFound o... Tests run: 4360, Failures: 2, Errors: 11, Skipped: 17 [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Skipping Apache Hadoop HDFS Native Client [INFO] This project has been banned from the build due to previous failures. [INFO] ------------------------------------------------------------------------ [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Skipping Apache Hadoop HttpFS [INFO] This project has been banned from the build due to previous failures. [INFO] ------------------------------------------------------------------------ [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Skipping Apache Hadoop HDFS BookKeeper Journal [INFO] This project has been banned from the build due to previous failures. [INFO] ------------------------------------------------------------------------ [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Skipping Apache Hadoop HDFS-NFS [INFO] This project has been banned from the build due to previous failures. [INFO] ------------------------------------------------------------------------ [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Apache Hadoop HDFS Project 3.0.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ hadoop-hdfs-project --- [INFO] Deleting <https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/hadoop-hdfs-project/target> [INFO] [INFO] --- maven-antrun-plugin:1.7:run (create-testdirs) @ hadoop-hdfs-project --- [INFO] Executing tasks main: [mkdir] Created dir: <https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/hadoop-hdfs-project/target/test-dir> [INFO] Executed tasks [INFO] [INFO] --- maven-source-plugin:2.3:jar-no-fork (hadoop-java-sources) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-source-plugin:2.3:test-jar-no-fork (hadoop-java-sources) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-enforcer-plugin:1.3.1:enforce (dist-enforce) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-site-plugin:3.5:attach-descriptor (attach-descriptor) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ hadoop-hdfs-project --- [INFO] Skipping javadoc generation [INFO] [INFO] --- maven-enforcer-plugin:1.3.1:enforce (depcheck) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-checkstyle-plugin:2.15:checkstyle (default-cli) @ hadoop-hdfs-project --- [INFO] [INFO] --- findbugs-maven-plugin:3.0.0:findbugs (default-cli) @ hadoop-hdfs-project --- [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Apache Hadoop HDFS Client ......................... SUCCESS [04:04 min] [INFO] Apache Hadoop HDFS ................................ FAILURE [ 03:49 h] [INFO] Apache Hadoop HDFS Native Client .................. SKIPPED [INFO] Apache Hadoop HttpFS .............................. SKIPPED [INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED [INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED [INFO] Apache Hadoop HDFS Project ........................ SUCCESS [ 0.065 s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 03:53 h [INFO] Finished at: 2016-04-15T21:44:12+00:00 [INFO] Final Memory: 56M/684M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on project hadoop-hdfs: There was a timeout or other error in the fork -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :hadoop-hdfs Build step 'Execute shell' marked build as failure Archiving artifacts Recording test results