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Eric Yang commented on YARN-8140: --------------------------------- Thank you [~billie.rinaldi] for the review and commit. > Improve log message when launch cmd is ran for stopped yarn service > ------------------------------------------------------------------- > > Key: YARN-8140 > URL: https://issues.apache.org/jira/browse/YARN-8140 > Project: Hadoop YARN > Issue Type: Improvement > Components: yarn-native-services > Affects Versions: 3.1.0 > Reporter: Yesha Vora > Assignee: Eric Yang > Priority: Major > Fix For: 3.2.0, 3.1.1 > > Attachments: YARN-8140.001.patch > > > Steps: > 1) Launch sleeper app > {code} > RUNNING: /usr/hdp/current/hadoop-yarn-client/bin/yarn app -launch > sleeper2-duplicate-app-stopped > /usr/hdp/3.0.0.0-xxx/hadoop-yarn/yarn-service-examples/sleeper/sleeper.json > WARNING: YARN_LOG_DIR has been replaced by HADOOP_LOG_DIR. Using value of > YARN_LOG_DIR. > WARNING: YARN_LOGFILE has been replaced by HADOOP_LOGFILE. Using value of > YARN_LOGFILE. > WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of > YARN_PID_DIR. > WARNING: YARN_OPTS has been replaced by HADOOP_OPTS. Using value of YARN_OPTS. > 18/04/10 21:31:01 WARN util.NativeCodeLoader: Unable to load native-hadoop > library for your platform... using builtin-java classes where applicable > 18/04/10 21:31:01 INFO client.AHSProxy: Connecting to Application History > server at xxxxxx:10200 > 18/04/10 21:31:01 INFO client.AHSProxy: Connecting to Application History > server at xxxxxx:10200 > 18/04/10 21:31:01 INFO client.ApiServiceClient: Loading service definition > from local FS: > /usr/hdp/3.0.0.0-xxx/hadoop-yarn/yarn-service-examples/sleeper/sleeper.json > 18/04/10 21:31:03 INFO util.log: Logging initialized @2818ms > 18/04/10 21:31:10 INFO client.ApiServiceClient: Application ID: > application_1523387473707_0007 > Exit Code: 0{code} > 2) Stop the application > {code} > RUNNING: /usr/hdp/current/hadoop-yarn-client/bin/yarn app -stop > sleeper2-duplicate-app-stopped > WARNING: YARN_LOG_DIR has been replaced by HADOOP_LOG_DIR. Using value of > YARN_LOG_DIR. > WARNING: YARN_LOGFILE has been replaced by HADOOP_LOGFILE. Using value of > YARN_LOGFILE. > WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of > YARN_PID_DIR. > WARNING: YARN_OPTS has been replaced by HADOOP_OPTS. Using value of YARN_OPTS. > 18/04/10 21:31:14 WARN util.NativeCodeLoader: Unable to load native-hadoop > library for your platform... using builtin-java classes where applicable > 18/04/10 21:31:15 INFO client.AHSProxy: Connecting to Application History > server at xxxxxx:10200 > 18/04/10 21:31:15 INFO client.AHSProxy: Connecting to Application History > server at xxxxxx:10200 > 18/04/10 21:31:16 INFO util.log: Logging initialized @3034ms > 18/04/10 21:31:17 INFO client.ApiServiceClient: Successfully stopped service > sleeper2-duplicate-app-stopped > Exit Code: 0{code} > 3) Launch the application with same name > {code} > RUNNING: /usr/hdp/current/hadoop-yarn-client/bin/yarn app -launch > sleeper2-duplicate-app-stopped > /usr/hdp/3.0.0.0-xxx/hadoop-yarn/yarn-service-examples/sleeper/sleeper.json > WARNING: YARN_LOG_DIR has been replaced by HADOOP_LOG_DIR. Using value of > YARN_LOG_DIR. > WARNING: YARN_LOGFILE has been replaced by HADOOP_LOGFILE. Using value of > YARN_LOGFILE. > WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of > YARN_PID_DIR. > WARNING: YARN_OPTS has been replaced by HADOOP_OPTS. Using value of YARN_OPTS. > 18/04/10 21:31:19 WARN util.NativeCodeLoader: Unable to load native-hadoop > library for your platform... using builtin-java classes where applicable > 18/04/10 21:31:19 INFO client.AHSProxy: Connecting to Application History > server at xxxxxx:10200 > 18/04/10 21:31:19 INFO client.AHSProxy: Connecting to Application History > server at xxxxxx:10200 > 18/04/10 21:31:19 INFO client.ApiServiceClient: Loading service definition > from local FS: > /usr/hdp/3.0.0.0-xxx/hadoop-yarn/yarn-service-examples/sleeper/sleeper.json > 18/04/10 21:31:22 INFO util.log: Logging initialized @4456ms > 18/04/10 21:31:22 ERROR client.ApiServiceClient: Service Instance dir already > exists: > hdfs://mycluster/user/hrt_qa/.yarn/services/sleeper2-duplicate-app-stopped/sleeper2-duplicate-app-stopped.json > Exit Code: 56 > {code} > > Here, launch cmd fails with "Service Instance dir already exists: > hdfs://mycluster/user/hrt_qa/.yarn/services/sleeper2-duplicate-app-stopped/sleeper2-duplicate-app-stopped.json". > > The log message should be more meaningful. It should return that > "sleeper2-duplicate-app-stopped is in stopped state". -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org