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Checking the Commissioning Result
Updated on 2023-04-10 GMT+08:00
Checking the Commissioning Result
Scenario
After an HDFS application is run, you can learn the application running conditions by viewing the running result or HDFS logs.
Procedure
- Learn the application running conditions by viewing the running result.
- The running result of the HDFS example application is shown as follows:
[root@192-168-32-144 client]#hadoop jar HDFSTest-XXX.jar com.huawei.bigdata.hdfs.examples.HdfsExample WARNING: Use "yarn jar" to launch YARN applications. 17/10/26 19:11:44 INFO examples.HdfsExample: success to create path /user/hdfs-examples 17/10/26 19:11:44 INFO examples.HdfsExample: success to write. 17/10/26 19:11:45 INFO examples.HdfsExample: success to append. 17/10/26 19:11:45 INFO examples.HdfsExample: result is : hi, I am bigdata. It is successful if you can see me.I append this content. 17/10/26 19:11:45 INFO examples.HdfsExample: success to read. 17/10/26 19:11:45 INFO examples.HdfsExample: success to delete the file /user/hdfs-examples/test.txt 17/10/26 19:11:45 INFO examples.HdfsExample: success to delete path /user/hdfs-examples 17/10/26 19:11:45 INFO examples.HdfsExample: success to create path /user/hdfs-examples/hdfs_example_1 17/10/26 19:11:45 INFO examples.HdfsExample: success to create path /user/hdfs-examples/hdfs_example_0 17/10/26 19:11:45 INFO examples.HdfsExample: success to write. 17/10/26 19:11:45 INFO examples.HdfsExample: success to write. 17/10/26 19:11:46 INFO examples.HdfsExample: success to append. 17/10/26 19:11:46 INFO examples.HdfsExample: result is : hi, I am bigdata. It is successful if you can see me.I append this content. 17/10/26 19:11:46 INFO examples.HdfsExample: success to read. 17/10/26 19:11:46 INFO examples.HdfsExample: success to delete the file /user/hdfs-examples/hdfs_example_1/test.txt 17/10/26 19:11:46 INFO examples.HdfsExample: success to delete path /user/hdfs-examples/hdfs_example_1 17/10/26 19:11:46 INFO examples.HdfsExample: success to append. 17/10/26 19:11:46 INFO examples.HdfsExample: result is : hi, I am bigdata. It is successful if you can see me.I append this content. 17/10/26 19:11:46 INFO examples.HdfsExample: success to read. 17/10/26 19:11:46 INFO examples.HdfsExample: success to delete the file /user/hdfs-examples/hdfs_example_0/test.txt 17/10/26 19:11:46 INFO examples.HdfsExample: success to delete path /user/hdfs-examples/hdfs_example_0
- The running result of the Colocation example application is shown as follows:
[root@192-168-32-144 client]#hadoop jar HDFSTest-XXX.jar com.huawei.bigdata.hdfs.examples.ColocationExample WARNING: Use "yarn jar" to launch YARN applications. 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=V100R002C30, built on 10/19/2017 04:21 GMT 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:host.name=192-168-32-144 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:java.version=1.8.0_144 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:java.vendor=Oracle Corporation 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:java.home=/opt/client/JDK/jdk1.8.0_144/jre 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:java.class.path=/opt/client/Yarn/config:/opt/client/HDFS/hadoop/etc/hadoop:/opt/client/HDFS/hadoop/share/hadoop/common/lib/apacheds-i18n-2.0.0-M15.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-math3-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-io-2.4.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-digester-1.8.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jetty-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/api-asn1-api-1.0.0-M20.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/avro-1.7.4.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jsr305-3.0.0.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/crypter-0.0.6.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/dynalogger-V100R002C30.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jersey-server-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-codec-1.4.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/curator-client-2.7.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jaxb-api-2.2.2.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/nimbus-jose-jwt-3.9.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/json-smart-1.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/zookeeper-3.5.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/cas-client-core-hw-3.3.3.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/opensaml-2.6.5.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/htrace-core-3.1.0-incubating.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/wc2frm-v1r2c60-20160429.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jettison-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-collections-3.2.2.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/asm-3.2.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jetty-util-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/servlet-api-2.5.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/hadoop-auth-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/log4j-1.2.17.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/curator-recipes-2.7.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/gson-2.2.4.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-beanutils-1.7.0.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jets3t-0.9.0.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/mockito-all-1.8.5.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jersey-json-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/apache-log4j-extras-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jackson-mapper-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/hadoop-crypto-adapter-0.0.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/api-util-1.0.0-M20.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jsch-0.1.54.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/hamcrest-core-1.3.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-logging-1.1.3.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/netty-3.6.2.Final.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/hadoop-annotations-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-cli-1.2.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/activation-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/junit-4.11.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jsp-api-2.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/httpcore-4.4.4.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/httpclient-4.5.2.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-beanutils-core-1.8.0.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/xz-1.0.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jcip-annotations-1.0.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/paranamer-2.3.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/slf4j-api-1.7.10.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/curator-framework-2.7.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-httpclient-3.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/stax-api-1.0-2.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-compress-1.4.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/xmlenc-0.52.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-lang-2.6.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jersey-core-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-net-3.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/xmlsec-1.5.7.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/jetty-sslengine-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/guava-11.0.2.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/snappy-java-1.0.4.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/SSO-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/lib/commons-configuration-1.6.jar:/opt/client/HDFS/hadoop/share/hadoop/common/datasight-hadoop-trace-ping-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/hadoop-common-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/common/hadoop-nfs-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/commons-io-2.4.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/jetty-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/jersey-server-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/commons-codec-1.4.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/javaluator-3.0.1.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/xercesImpl-2.9.1.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/htrace-core-3.1.0-incubating.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/asm-3.2.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/jetty-util-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/servlet-api-2.5.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/jackson-mapper-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/netty-3.6.2.Final.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/xml-apis-1.3.04.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/hdfs-inode-provider-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/netty-all-4.0.23.Final.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/hadoop-hdfs-client-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/xmlenc-0.52.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/jersey-core-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/lib/guava-11.0.2.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/hadoop-hdfs-colocation-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/hadoop-hdfs-nfs-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/hadoop-hdfs-datamovement-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/hdfs/hadoop-hdfs-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/superior-client-1.0.0.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/spark-3.1.1-yarn-shuffle.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jackson-xc-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jaxb-impl-2.2.3-1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-io-2.4.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/aopalliance-1.0.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jetty-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jackson-core-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jsr305-3.0.0.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/dynalogger-V100R002C30.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jersey-server-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-codec-1.4.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jaxb-api-2.2.2.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/guice-servlet-3.0.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/zookeeper-3.5.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/javaluator-3.0.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/xercesImpl-2.9.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/htrace-core-3.1.0-incubating.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jettison-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-collections-3.2.2.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/asm-3.2.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jetty-util-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/servlet-api-2.5.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/log4j-1.2.17.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/spark-3.1.1-yarn-shuffle.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jersey-json-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/apache-log4j-extras-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jackson-mapper-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/protobuf-java-2.5.0.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jersey-client-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-logging-1.1.3.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/netty-3.6.2.Final.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-cli-1.2.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/activation-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/javax.inject-1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/xml-apis-1.3.04.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/guice-3.0.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jersey-guice-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/superior-yarn-scheduler-1.0.0.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/xz-1.0.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/netty-all-4.0.23.Final.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-httpclient-3.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-daemon-1.0.13.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/stax-api-1.0-2.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-compress-1.4.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/xmlenc-0.52.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/commons-lang-2.6.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jersey-core-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/jackson-jaxrs-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/lib/guava-11.0.2.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-server-web-proxy-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-datasight-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-client-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-server-nodemanager-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-server-common-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-registry-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-common-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/yarn/hadoop-yarn-api-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/commons-io-2.4.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/jackson-core-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/avro-1.7.4.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/leveldbjni-all-1.8.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/asm-3.2.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/log4j-1.2.17.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/protobuf-java-2.5.0.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/netty-3.6.2.Final.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/hadoop-annotations-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/javax.inject-1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/junit-4.11.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/guice-3.0.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/xz-1.0.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/paranamer-2.3.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/commons-compress-1.4.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/jersey-core-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/lib/snappy-java-1.0.4.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-nativetask-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-core-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-app-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-common-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-3.1.1.jar:/opt/client/HDFS/hadoop/contrib/capacity-scheduler/*.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/apacheds-i18n-2.0.0-M15.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-math3-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jackson-xc-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jaxb-impl-2.2.3-1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-openstack-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-io-2.4.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-digester-1.8.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jetty-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jackson-core-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/api-asn1-api-1.0.0-M20.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-datajoin-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/avro-1.7.4.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jsr305-3.0.0.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/dynalogger-V100R002C30.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jersey-server-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-codec-1.4.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/curator-client-2.7.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-gridmix-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jaxb-api-2.2.2.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/nimbus-jose-jwt-3.9.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/json-smart-1.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/zookeeper-3.5.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-rumen-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/htrace-core-3.1.0-incubating.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jettison-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-collections-3.2.2.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/asm-3.2.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jetty-util-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/servlet-api-2.5.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-auth-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/log4j-1.2.17.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jackson-databind-2.2.3.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/curator-recipes-2.7.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/gson-2.2.4.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-beanutils-1.7.0.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jets3t-0.9.0.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/mockito-all-1.8.5.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jersey-json-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/apache-log4j-extras-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jackson-mapper-asl-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/protobuf-java-2.5.0.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/api-util-1.0.0-M20.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jsch-0.1.54.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-archives-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hamcrest-core-1.3.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-logging-1.1.3.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/java-xmlbuilder-0.4.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/joda-time-2.9.7.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/netty-3.6.2.Final.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-distcp-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-cli-1.2.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/activation-1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jackson-core-2.2.3.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/junit-4.11.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jsp-api-2.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/httpcore-4.4.4.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-hdfs-restore-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/httpclient-4.5.2.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/metrics-core-3.0.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-beanutils-core-1.8.0.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-azure-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jackson-annotations-2.2.3.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-streaming-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/xz-1.0.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jcip-annotations-1.0.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-lang3-3.3.2.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/paranamer-2.3.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/curator-framework-2.7.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-sls-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-httpclient-3.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/stax-api-1.0-2.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-compress-1.4.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/xmlenc-0.52.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-lang-2.6.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/azure-storage-2.0.0.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jersey-core-1.9.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-extras-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-net-3.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/hadoop-ant-3.1.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jackson-jaxrs-1.9.13.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/jetty-sslengine-6.1.26.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/guava-11.0.2.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/snappy-java-1.0.4.1.jar:/opt/client/HDFS/hadoop/share/hadoop/tools/lib/commons-configuration-1.6.jar 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:java.library.path=/opt/client/HDFS/hadoop/lib/native 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA> 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:os.name=Linux 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:os.arch=amd64 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:os.version=2.6.32-504.el6.x86_64 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:user.name=root 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:user.home=/root 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:user.dir=/opt/client 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:os.memory.free=97MB 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:os.memory.max=123MB 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Client environment:os.memory.total=123MB 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=192-168-32-144:2181,192-168-32-67:2181,192-168-33-190:2181 sessionTimeout=20000 watcher=com.huawei.hadoop.oi.colocation.ZooKeeperWatcher@60410cd 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: zookeeper.request.timeout is not configured. Using default value 120000. 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: zookeeper.client.bind.port.range is not configured. 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: zookeeper.client.bind.address is not configured. 17/10/26 19:12:38 INFO client.FourLetterWordMain: connecting to 192-168-32-67 2181 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Got server principal from the server and it is null 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Using server principal zookeeper/192-168-32-67 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Opening socket connection to server 192-168-32-67/192.168.32.67:2181. Will not attempt to authenticate using SASL (unknown error) 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Socket connection established, initiating session, client: /192.168.32.144:52882, server: 192-168-32-67/192.168.32.67:2181 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Session establishment complete on server 192-168-32-67/192.168.32.67:2181, sessionid = 0x13000074b7e4687f, negotiated timeout = 20000 17/10/26 19:12:38 INFO colocation.ZKUtil: ZooKeeper colocation znode : /hadoop/colocationDetails. Will publish colocation details under this znode hierarchy. Create Group is running... 17/10/26 19:12:38 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=192-168-32-144:2181,192-168-32-67:2181,192-168-33-190:2181 sessionTimeout=20000 watcher=com.huawei.hadoop.oi.colocation.ZooKeeperWatcher@f80945f 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: zookeeper.request.timeout is not configured. Using default value 120000. 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: zookeeper.client.bind.port.range is not configured. 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: zookeeper.client.bind.address is not configured. 17/10/26 19:12:38 INFO client.FourLetterWordMain: connecting to 192-168-32-144 2181 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Got server principal from the server and it is null 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Using server principal zookeeper/192-168-32-144 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Opening socket connection to server 192-168-32-144/192.168.32.144:2181. Will not attempt to authenticate using SASL (unknown error) 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Socket connection established, initiating session, client: /192.168.32.144:40383, server: 192-168-32-144/192.168.32.144:2181 17/10/26 19:12:38 INFO zookeeper.ClientCnxn: Session establishment complete on server 192-168-32-144/192.168.32.144:2181, sessionid = 0x12000059699f69e1, negotiated timeout = 20000 17/10/26 19:12:38 INFO colocation.ZKUtil: ZooKeeper colocation znode : /hadoop/colocationDetails. Will publish colocation details under this znode hierarchy. Create Group has finished. Put file is running... Put file has finished. Delete file is running... Delete file has finished. Delete Group is running... Delete Group has finished. 17/10/26 19:12:39 INFO zookeeper.ZooKeeper: Session: 0x13000074b7e4687f closed 17/10/26 19:12:39 INFO zookeeper.ClientCnxn: EventThread shut down for session: 0x13000074b7e4687f 17/10/26 19:12:39 INFO zookeeper.ZooKeeper: Session: 0x12000059699f69e1 closed 17/10/26 19:12:39 INFO zookeeper.ClientCnxn: EventThread shut down for session: 0x12000059699f69e1
- The running result of the HDFS example application is shown as follows:
- Learn the application running conditions by viewing HDFS logs.
The NameNode logs of HDFS offer immediate visibility into application running conditions. You can adjust application programs based on the logs.
Parent topic: Commissioning an Application in the Linux Environment
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