See <https://builds.apache.org/job/Hadoop-Hdfs-trunk/2893/changes>
Changes:
[kihwal] HDFS-8791. block ID-based DN storage layout can be very slow for
[jianhe] YARN-4671. There is no need to acquire CS lock when completing a
[cnauroth] HADOOP-12853. Change WASB documentation regarding page blob support.
[kihwal] HDFS-9880. TestDatanodeRegistration fails occasionally. Contributed by
[wang] HDFS-9881. DistributedFileSystem#getTrashRoot returns incorrect path for
------------------------------------------
[...truncated 5133 lines...]
testDecommissionWithNamenodeRestart(org.apache.hadoop.hdfs.TestDecommission)
Time elapsed: 6.487 sec <<< ERROR!
java.lang.NoClassDefFoundError: org/apache/hadoop/io/retry/Idempotent
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:111)
at com.sun.proxy.$Proxy25.getDatanodeReport(Unknown Source)
at org.apache.hadoop.hdfs.DFSClient.datanodeReport(DFSClient.java:1901)
at
org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:2469)
at
org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:2512)
at
org.apache.hadoop.hdfs.MiniDFSCluster.restartNameNode(MiniDFSCluster.java:2026)
at
org.apache.hadoop.hdfs.MiniDFSCluster.restartNameNode(MiniDFSCluster.java:1985)
at
org.apache.hadoop.hdfs.TestDecommission.testDecommissionWithNamenodeRestart(TestDecommission.java:907)
Running org.apache.hadoop.hdfs.TestMultiThreadedHflush
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.876 sec - in
org.apache.hadoop.hdfs.TestMultiThreadedHflush
Running org.apache.hadoop.hdfs.TestMissingBlocksAlert
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.419 sec - in
org.apache.hadoop.hdfs.TestMissingBlocksAlert
Running org.apache.hadoop.hdfs.TestDFSUpgradeFromImage
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 15.251 sec - in
org.apache.hadoop.hdfs.TestDFSUpgradeFromImage
Running org.apache.hadoop.hdfs.TestFileStatus
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.619 sec - in
org.apache.hadoop.hdfs.TestFileStatus
Running org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure150
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.371 sec - in
org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure150
Running org.apache.hadoop.hdfs.TestBalancerBandwidth
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 15.132 sec - in
org.apache.hadoop.hdfs.TestBalancerBandwidth
Running org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure060
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.348 sec - in
org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure060
Running org.apache.hadoop.hdfs.TestSetTimes
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.253 sec - in
org.apache.hadoop.hdfs.TestSetTimes
Running org.apache.hadoop.TestGenericRefresh
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.943 sec - in
org.apache.hadoop.TestGenericRefresh
Running org.apache.hadoop.tracing.TestTracing
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.413 sec - in
org.apache.hadoop.tracing.TestTracing
Running org.apache.hadoop.tracing.TestTracingShortCircuitLocalRead
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.209 sec - in
org.apache.hadoop.tracing.TestTracingShortCircuitLocalRead
Running org.apache.hadoop.tracing.TestTraceAdmin
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.097 sec - in
org.apache.hadoop.tracing.TestTraceAdmin
Running org.apache.hadoop.security.TestPermission
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.584 sec - in
org.apache.hadoop.security.TestPermission
Running org.apache.hadoop.security.TestPermissionSymlinks
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.705 sec - in
org.apache.hadoop.security.TestPermissionSymlinks
Running org.apache.hadoop.security.TestRefreshUserMappings
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.472 sec - in
org.apache.hadoop.security.TestRefreshUserMappings
Running org.apache.hadoop.fs.TestFcHdfsSetUMask
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.738 sec - in
org.apache.hadoop.fs.TestFcHdfsSetUMask
Running org.apache.hadoop.fs.TestSymlinkHdfsFileSystem
Tests run: 74, Failures: 0, Errors: 0, Skipped: 2, Time elapsed: 12.101 sec -
in org.apache.hadoop.fs.TestSymlinkHdfsFileSystem
Running org.apache.hadoop.fs.loadGenerator.TestLoadGenerator
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 15.499 sec - in
org.apache.hadoop.fs.loadGenerator.TestLoadGenerator
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRename
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.918 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRename
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.508 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractAppend
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.205 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractAppend
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.03 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractGetFileStatus
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.447 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: 6.044 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractConcat
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.895 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.265 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.406 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSeek
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.729 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSeek
Running org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSetTimes
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.012 sec - in
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractSetTimes
Running org.apache.hadoop.fs.TestEnhancedByteBufferAccess
Tests run: 10, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 16.534 sec -
in org.apache.hadoop.fs.TestEnhancedByteBufferAccess
Running org.apache.hadoop.fs.permission.TestStickyBit
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.649 sec - in
org.apache.hadoop.fs.permission.TestStickyBit
Running org.apache.hadoop.fs.TestSymlinkHdfsDisable
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.171 sec - in
org.apache.hadoop.fs.TestSymlinkHdfsDisable
Running org.apache.hadoop.fs.TestHDFSFileContextMainOperations
Tests run: 68, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.122 sec -
in org.apache.hadoop.fs.TestHDFSFileContextMainOperations
Running org.apache.hadoop.fs.TestWebHdfsFileContextMainOperations
Tests run: 60, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.728 sec -
in org.apache.hadoop.fs.TestWebHdfsFileContextMainOperations
Running org.apache.hadoop.fs.TestSWebHdfsFileContextMainOperations
Tests run: 60, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 104.272 sec -
in org.apache.hadoop.fs.TestSWebHdfsFileContextMainOperations
Running org.apache.hadoop.fs.TestSymlinkHdfsFileContext
Tests run: 71, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.67 sec - in
org.apache.hadoop.fs.TestSymlinkHdfsFileContext
Running org.apache.hadoop.fs.TestUnbuffer
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.449 sec - in
org.apache.hadoop.fs.TestUnbuffer
Running org.apache.hadoop.fs.shell.TestHdfsTextCommand
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.303 sec - in
org.apache.hadoop.fs.shell.TestHdfsTextCommand
Running org.apache.hadoop.fs.TestResolveHdfsSymlink
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.205 sec - in
org.apache.hadoop.fs.TestResolveHdfsSymlink
Running org.apache.hadoop.fs.TestFcHdfsCreateMkdir
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.521 sec - in
org.apache.hadoop.fs.TestFcHdfsCreateMkdir
Running org.apache.hadoop.fs.TestFcHdfsPermission
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.376 sec - in
org.apache.hadoop.fs.TestFcHdfsPermission
Running org.apache.hadoop.fs.TestGlobPaths
Tests run: 36, Failures: 0, Errors: 0, Skipped: 6, Time elapsed: 6.238 sec - in
org.apache.hadoop.fs.TestGlobPaths
Running org.apache.hadoop.fs.TestUrlStreamHandler
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.429 sec - in
org.apache.hadoop.fs.TestUrlStreamHandler
Running org.apache.hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot
Tests run: 60, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 13.813 sec -
in org.apache.hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot
Running org.apache.hadoop.fs.viewfs.TestViewFsWithAcls
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.541 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsWithAcls
Running org.apache.hadoop.fs.viewfs.TestViewFsDefaultValue
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.847 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsDefaultValue
Running org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAcls
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.783 sec - in
org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAcls
Running org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs
Tests run: 60, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.425 sec -
in org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs
Running org.apache.hadoop.fs.viewfs.TestViewFsAtHdfsRoot
Tests run: 58, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.778 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsAtHdfsRoot
Running org.apache.hadoop.fs.viewfs.TestViewFsFileStatusHdfs
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.933 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsFileStatusHdfs
Running org.apache.hadoop.fs.viewfs.TestViewFileSystemWithXAttrs
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.446 sec - in
org.apache.hadoop.fs.viewfs.TestViewFileSystemWithXAttrs
Running org.apache.hadoop.fs.viewfs.TestViewFsWithXAttrs
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.41 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsWithXAttrs
Running org.apache.hadoop.fs.viewfs.TestViewFsHdfs
Tests run: 58, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.134 sec - in
org.apache.hadoop.fs.viewfs.TestViewFsHdfs
Running org.apache.hadoop.fs.TestHdfsNativeCodeLoader
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.267 sec - in
org.apache.hadoop.fs.TestHdfsNativeCodeLoader
Running org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithSecureHdfs
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 15.416 sec - in
org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithSecureHdfs
Running org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithHdfs
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 40.039 sec -
in org.apache.hadoop.metrics2.sink.TestRollingFileSystemSinkWithHdfs
Running org.apache.hadoop.tools.TestJMXGet
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.297 sec - in
org.apache.hadoop.tools.TestJMXGet
Running org.apache.hadoop.tools.TestTools
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.972 sec - in
org.apache.hadoop.tools.TestTools
Running org.apache.hadoop.tools.TestHdfsConfigFields
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.888 sec - in
org.apache.hadoop.tools.TestHdfsConfigFields
Running org.apache.hadoop.TestRefreshCallQueue
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.138 sec - in
org.apache.hadoop.TestRefreshCallQueue
Running org.apache.hadoop.net.TestNetworkTopology
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.002 sec -
in org.apache.hadoop.net.TestNetworkTopology
Running org.apache.hadoop.cli.TestCacheAdminCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.657 sec - in
org.apache.hadoop.cli.TestCacheAdminCLI
Running org.apache.hadoop.cli.TestCryptoAdminCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.418 sec - in
org.apache.hadoop.cli.TestCryptoAdminCLI
Running org.apache.hadoop.cli.TestDeleteCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.071 sec - in
org.apache.hadoop.cli.TestDeleteCLI
Running org.apache.hadoop.cli.TestAclCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.894 sec - in
org.apache.hadoop.cli.TestAclCLI
Running org.apache.hadoop.cli.TestErasureCodingCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.37 sec - in
org.apache.hadoop.cli.TestErasureCodingCLI
Running org.apache.hadoop.cli.TestXAttrCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.501 sec - in
org.apache.hadoop.cli.TestXAttrCLI
Running org.apache.hadoop.cli.TestHDFSCLI
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 51.429 sec - in
org.apache.hadoop.cli.TestHDFSCLI
Results :
Failed tests:
TestBlockManager.testBlockReportQueueing:1051 null
Tests in error:
TestDecommission.testDecommissionWithNamenodeRestart:907 ยป NoClassDefFound
org...
Tests run: 4305, Failures: 1, Errors: 1, 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:3.4: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 [04:30 min]
[INFO] Apache Hadoop HDFS ................................ FAILURE [ 03:32 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 [ 0.064 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:36 h
[INFO] Finished at: 2016-03-02T05:22:25+00:00
[INFO] Final Memory: 57M/775M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on
project hadoop-hdfs: There are test failures.
[ERROR]
[ERROR] Please refer to
<https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/hadoop-hdfs-project/hadoop-hdfs/target/surefire-reports>
for the individual test results.
[ERROR] -> [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
