See <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/1426/changes>
Changes: [jlowe] YARN-5053. More informative diagnostics when applications killed by a [aw] HADOOP-12581. ShellBasedIdMapping needs suport for Solaris (Alan ------------------------------------------ [...truncated 4607 lines...] ------------------------------------------------------- ------------------------------------------------------- T E S T S ------------------------------------------------------- Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.webproxy.TestWebAppProxyServlet Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.525 sec - in org.apache.hadoop.yarn.server.webproxy.TestWebAppProxyServlet Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.webproxy.amfilter.TestAmFilterInitializer Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.369 sec - in org.apache.hadoop.yarn.server.webproxy.amfilter.TestAmFilterInitializer Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.webproxy.amfilter.TestAmFilter Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.463 sec - in org.apache.hadoop.yarn.server.webproxy.amfilter.TestAmFilter Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.webproxy.TestWebAppProxyServer Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.526 sec - in org.apache.hadoop.yarn.server.webproxy.TestWebAppProxyServer Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.webproxy.TestAppReportFetcher Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.564 sec - in org.apache.hadoop.yarn.server.webproxy.TestAppReportFetcher Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.webproxy.TestProxyUriUtils Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.371 sec - in org.apache.hadoop.yarn.server.webproxy.TestProxyUriUtils Results : Tests run: 20, Failures: 0, Errors: 0, Skipped: 0 [INFO] [INFO] --- maven-jar-plugin:2.5:jar (default-jar) @ hadoop-yarn-server-web-proxy --- [INFO] Building jar: <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/target/hadoop-yarn-server-web-proxy-3.0.0-alpha1-SNAPSHOT.jar> [INFO] [INFO] --- maven-source-plugin:2.3:jar-no-fork (hadoop-java-sources) @ hadoop-yarn-server-web-proxy --- [INFO] Building jar: <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/target/hadoop-yarn-server-web-proxy-3.0.0-alpha1-SNAPSHOT-sources.jar> [INFO] [INFO] --- maven-source-plugin:2.3:test-jar-no-fork (hadoop-java-sources) @ hadoop-yarn-server-web-proxy --- [INFO] Building jar: <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/target/hadoop-yarn-server-web-proxy-3.0.0-alpha1-SNAPSHOT-test-sources.jar> [INFO] [INFO] --- maven-enforcer-plugin:1.3.1:enforce (dist-enforce) @ hadoop-yarn-server-web-proxy --- [INFO] [INFO] --- maven-site-plugin:3.5:attach-descriptor (attach-descriptor) @ hadoop-yarn-server-web-proxy --- [INFO] [INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ hadoop-yarn-server-web-proxy --- [INFO] Skipping javadoc generation [INFO] [INFO] --- maven-enforcer-plugin:1.3.1:enforce (depcheck) @ hadoop-yarn-server-web-proxy --- [INFO] [INFO] --- maven-checkstyle-plugin:2.15:checkstyle (default-cli) @ hadoop-yarn-server-web-proxy --- [INFO] There are 161 errors reported by Checkstyle 6.6 with checkstyle/checkstyle.xml ruleset. [WARNING] Unable to locate Source XRef to link to - DISABLED [INFO] [INFO] --- findbugs-maven-plugin:3.0.0:findbugs (default-cli) @ hadoop-yarn-server-web-proxy --- [INFO] Fork Value is true [INFO] Done FindBugs Analysis.... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Apache Hadoop YARN ApplicationHistoryService 3.0.0-alpha1-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Deleting <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/target> [INFO] [INFO] --- maven-antrun-plugin:1.7:run (create-testdirs) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Executing tasks main: [mkdir] Created dir: <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/target/test-dir> [INFO] Executed tasks [INFO] [INFO] --- hadoop-maven-plugins:3.0.0-alpha1-SNAPSHOT:protoc (compile-protoc) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Wrote protoc checksums to file <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/target/hadoop-maven-plugins-protoc-checksums.json> [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/resources> [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Compiling 67 source files to <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/target/classes> [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/resources> [INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Compiling 22 source files to <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/target/test-classes> [INFO] [INFO] --- maven-jar-plugin:2.5:test-jar (default) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Building jar: <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/target/hadoop-yarn-server-applicationhistoryservice-3.0.0-alpha1-SNAPSHOT-tests.jar> [INFO] [INFO] --- maven-surefire-plugin:2.17:test (default-test) @ hadoop-yarn-server-applicationhistoryservice --- [INFO] Surefire report directory: <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/target/surefire-reports> ------------------------------------------------------- T E S T S ------------------------------------------------------- ------------------------------------------------------- T E S T S ------------------------------------------------------- Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.applicationhistoryservice.TestApplicationHistoryManagerImpl Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.561 sec - in org.apache.hadoop.yarn.server.applicationhistoryservice.TestApplicationHistoryManagerImpl Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.applicationhistoryservice.TestApplicationHistoryManagerOnTimelineStore Tests run: 40, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.827 sec - in org.apache.hadoop.yarn.server.applicationhistoryservice.TestApplicationHistoryManagerOnTimelineStore Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.applicationhistoryservice.TestMemoryApplicationHistoryStore Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.239 sec - in org.apache.hadoop.yarn.server.applicationhistoryservice.TestMemoryApplicationHistoryStore Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.applicationhistoryservice.TestApplicationHistoryClientService Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.921 sec - in org.apache.hadoop.yarn.server.applicationhistoryservice.TestApplicationHistoryClientService Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore Tests run: 8, Failures: 1, Errors: 2, Skipped: 0, Time elapsed: 20.66 sec <<< FAILURE! - in org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore testMissingApplicationAttemptHistoryData(org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore) Time elapsed: 0.062 sec <<< ERROR! java.lang.NullPointerException: null at java.util.TreeMap.getEntry(TreeMap.java:347) at java.util.TreeMap.get(TreeMap.java:278) at org.apache.hadoop.fs.GlobalStorageStatistics.put(GlobalStorageStatistics.java:73) at org.apache.hadoop.fs.FileSystem.getStatistics(FileSystem.java:3598) at org.apache.hadoop.fs.FileSystem.initialize(FileSystem.java:214) at org.apache.hadoop.fs.RawLocalFileSystem.initialize(RawLocalFileSystem.java:101) at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.initAndStartStore(TestFileSystemApplicationHistoryStore.java:70) at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.setup(TestFileSystemApplicationHistoryStore.java:64) testMissingApplicationAttemptHistoryData(org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore) Time elapsed: 0.065 sec <<< ERROR! java.lang.NullPointerException: null at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.tearDown(TestFileSystemApplicationHistoryStore.java:89) testInitNonExistingWorkingDirectoryInSafeMode(org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore) Time elapsed: 0.426 sec <<< FAILURE! org.mockito.exceptions.verification.WantedButNotInvoked: Wanted but not invoked: rawLocalFileSystem.isDirectory(<any>); -> at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.testInitNonExistingWorkingDirectoryInSafeMode(TestFileSystemApplicationHistoryStore.java:304) However, there were other interactions with this mock: -> at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.initAndStartStore(TestFileSystemApplicationHistoryStore.java:70) at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.testInitNonExistingWorkingDirectoryInSafeMode(TestFileSystemApplicationHistoryStore.java:304) Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.applicationhistoryservice.TestApplicationHistoryServer Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.102 sec - in org.apache.hadoop.yarn.server.applicationhistoryservice.TestApplicationHistoryServer Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.applicationhistoryservice.webapp.TestAHSWebServices Tests run: 30, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.663 sec - in org.apache.hadoop.yarn.server.applicationhistoryservice.webapp.TestAHSWebServices Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.applicationhistoryservice.webapp.TestAHSWebApp Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.962 sec - in org.apache.hadoop.yarn.server.applicationhistoryservice.webapp.TestAHSWebApp Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.TestGenericObjectMapper Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.447 sec - in org.apache.hadoop.yarn.server.timeline.TestGenericObjectMapper Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.TestMemoryTimelineStore Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.316 sec - in org.apache.hadoop.yarn.server.timeline.TestMemoryTimelineStore Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.security.TestTimelineAuthenticationFilterInitializer Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.554 sec - in org.apache.hadoop.yarn.server.timeline.security.TestTimelineAuthenticationFilterInitializer Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.security.TestTimelineACLsManager Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.74 sec - in org.apache.hadoop.yarn.server.timeline.security.TestTimelineACLsManager Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.security.TestTimelineAuthenticationFilter Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.415 sec - in org.apache.hadoop.yarn.server.timeline.security.TestTimelineAuthenticationFilter Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.TestRollingLevelDBTimelineStore Tests run: 16, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 18.737 sec - in org.apache.hadoop.yarn.server.timeline.TestRollingLevelDBTimelineStore Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.TestLeveldbTimelineStore Tests run: 19, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 21.295 sec - in org.apache.hadoop.yarn.server.timeline.TestLeveldbTimelineStore Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.recovery.TestLeveldbTimelineStateStore Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.929 sec - in org.apache.hadoop.yarn.server.timeline.recovery.TestLeveldbTimelineStateStore Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.webapp.TestTimelineWebServicesWithSSL Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.148 sec - in org.apache.hadoop.yarn.server.timeline.webapp.TestTimelineWebServicesWithSSL Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.webapp.TestTimelineWebServices Tests run: 28, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 38.235 sec - in org.apache.hadoop.yarn.server.timeline.webapp.TestTimelineWebServices Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.TestTimelineDataManager Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.415 sec - in org.apache.hadoop.yarn.server.timeline.TestTimelineDataManager Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 Running org.apache.hadoop.yarn.server.timeline.TestRollingLevelDB Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.054 sec - in org.apache.hadoop.yarn.server.timeline.TestRollingLevelDB Results : Failed tests: TestFileSystemApplicationHistoryStore.testInitNonExistingWorkingDirectoryInSafeMode:304 Wanted but not invoked: rawLocalFileSystem.isDirectory(<any>); -> at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.testInitNonExistingWorkingDirectoryInSafeMode(TestFileSystemApplicationHistoryStore.java:304) However, there were other interactions with this mock: -> at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.initAndStartStore(TestFileSystemApplicationHistoryStore.java:70) Tests in error: TestFileSystemApplicationHistoryStore.setup:64->initAndStartStore:70 ยป NullPointer TestFileSystemApplicationHistoryStore.tearDown:89 NullPointer Tests run: 202, Failures: 1, Errors: 2, Skipped: 0 [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Apache Hadoop YARN ................................ SUCCESS [ 3.320 s] [INFO] Apache Hadoop YARN API ............................ SUCCESS [01:25 min] [INFO] Apache Hadoop YARN Common ......................... SUCCESS [02:38 min] [INFO] Apache Hadoop YARN Server ......................... SUCCESS [ 0.049 s] [INFO] Apache Hadoop YARN Server Common .................. SUCCESS [ 32.005 s] [INFO] Apache Hadoop YARN NodeManager .................... SUCCESS [12:22 min] [INFO] Apache Hadoop YARN Web Proxy ...................... SUCCESS [ 18.235 s] [INFO] Apache Hadoop YARN ApplicationHistoryService ...... FAILURE [03:07 min] [INFO] Apache Hadoop YARN ResourceManager ................ SKIPPED [INFO] Apache Hadoop YARN Server Tests ................... SKIPPED [INFO] Apache Hadoop YARN Client ......................... SKIPPED [INFO] Apache Hadoop YARN SharedCacheManager ............. SKIPPED [INFO] Apache Hadoop YARN Timeline Plugin Storage ........ SKIPPED [INFO] Apache Hadoop YARN Applications ................... SKIPPED [INFO] Apache Hadoop YARN DistributedShell ............... SKIPPED [INFO] Apache Hadoop YARN Unmanaged Am Launcher .......... SKIPPED [INFO] Apache Hadoop YARN Site ........................... SKIPPED [INFO] Apache Hadoop YARN Registry ....................... SKIPPED [INFO] Apache Hadoop YARN Project ........................ SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 20:29 min [INFO] Finished at: 2016-05-12T22:24:47+00:00 [INFO] Final Memory: 97M/1139M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on project hadoop-yarn-server-applicationhistoryservice: There are test failures. [ERROR] [ERROR] Please refer to <https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/ws/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/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-yarn-server-applicationhistoryservice Build step 'Execute shell' marked build as failure Archiving artifacts Recording test results --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org
