hadoop-2.2.0追加日志记录

本文介绍如何在Apache Hadoop YARN的公平调度器中配置延迟日志记录,通过修改源代码添加特定的日志输出,并设置log4j属性来记录调度延迟情况。
package org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class DelayLog {
	public static final Log LOG_Delay = LogFactory.getLog(DelayLog.class);

}

在需要的地方增加一句:
            DelayLog.LOG_Delay.info(" requests.size()" + requests.size() + " Probability: " + prob) ;

最后,在log4j.properties文件中,增加:
#Delay Test
log4j.logger.org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.DelayLog=INFO,delayLogger
log4j.appender.delayLogger=org.apache.log4j.FileAppender
log4j.appender.delayLogger.File=${hadoop.log.dir}/Delay.log
log4j.appender.delayLogger.layout=org.apache.log4j.PatternLayout
log4j.appender.delayLogger.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.additivity.delayContainersLogger=false

即可。


[dxs@hadoop100 hadoop-3.1.3]$ hdfs namenode -format 2025-12-11 14:31:55,075 INFO namenode.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting NameNode STARTUP_MSG: host = hadoop100/192.168.60.100 STARTUP_MSG: args = [-format] STARTUP_MSG: version = 3.1.3 STARTUP_MSG: classpath = /opt/module/hadoop-3.1.3/etc/hadoop:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/accessors-smart-1.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/animal-sniffer-annotations-1.17.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/asm-5.0.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/audience-annotations-0.5.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/avro-1.7.7.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/checker-qual-2.5.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-beanutils-1.9.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-cli-1.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-codec-1.11.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-collections-3.2.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-compress-1.18.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-configuration2-2.1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-io-2.5.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-lang-2.6.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-lang3-3.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-logging-1.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-math3-3.1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/commons-net-3.6.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/curator-client-2.13.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/curator-framework-2.13.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/curator-recipes-2.13.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/error_prone_annotations-2.2.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/failureaccess-1.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/gson-2.2.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/guava-27.0-jre.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/hadoop-annotations-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/hadoop-auth-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/htrace-core4-4.1.0-incubating.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/httpclient-4.5.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/httpcore-4.4.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/j2objc-annotations-1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jackson-annotations-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jackson-core-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jackson-databind-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jackson-mapper-asl-1.9.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/javax.servlet-api-3.1.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jaxb-api-2.2.11.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jcip-annotations-1.0-1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jersey-core-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jersey-json-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jersey-server-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jersey-servlet-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jettison-1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jetty-http-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jetty-io-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jetty-security-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jetty-server-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jetty-servlet-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jetty-util-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jetty-webapp-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jetty-xml-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jsch-0.1.54.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/json-smart-2.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jsp-api-2.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jsr305-3.0.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jsr311-api-1.1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-admin-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-client-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-common-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-core-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-crypto-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-identity-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-server-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-simplekdc-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerb-util-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerby-asn1-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerby-config-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerby-pkix-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerby-util-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/kerby-xdr-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/log4j-1.2.17.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/netty-3.10.5.Final.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/nimbus-jose-jwt-4.41.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/paranamer-2.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/re2j-1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-api-1.7.25.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/snappy-java-1.0.5.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/stax2-api-3.1.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/token-provider-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/woodstox-core-5.0.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/zookeeper-3.4.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/jul-to-slf4j-1.7.25.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/metrics-core-3.2.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/hadoop-common-3.1.3-tests.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/hadoop-common-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/hadoop-nfs-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/common/hadoop-kms-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-util-ajax-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/netty-all-4.0.52.Final.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/okhttp-2.7.5.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/okio-1.6.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jersey-servlet-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jersey-json-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/hadoop-auth-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-codec-1.11.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/httpclient-4.5.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/httpcore-4.4.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/nimbus-jose-jwt-4.41.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jcip-annotations-1.0-1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/json-smart-2.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/accessors-smart-1.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/asm-5.0.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/zookeeper-3.4.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/audience-annotations-0.5.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/netty-3.10.5.Final.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/curator-framework-2.13.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/curator-client-2.13.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/guava-27.0-jre.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/failureaccess-1.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/checker-qual-2.5.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/error_prone_annotations-2.2.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/j2objc-annotations-1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/animal-sniffer-annotations-1.17.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-simplekdc-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-client-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerby-config-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-core-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerby-pkix-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerby-asn1-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerby-util-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-common-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-crypto-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-io-2.5.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-util-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/token-provider-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-admin-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-server-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerb-identity-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/kerby-xdr-1.0.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jersey-core-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jsr311-api-1.1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jersey-server-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/javax.servlet-api-3.1.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/json-simple-1.1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-server-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-http-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-util-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-io-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-webapp-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-xml-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-servlet-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jetty-security-9.3.24.v20180605.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/hadoop-annotations-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-math3-3.1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-net-3.6.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-collections-3.2.2.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jettison-1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jaxb-impl-2.2.3-1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jaxb-api-2.2.11.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jackson-mapper-asl-1.9.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jackson-jaxrs-1.9.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jackson-xc-1.9.13.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-beanutils-1.9.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-configuration2-2.1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-lang3-3.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/avro-1.7.7.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/paranamer-2.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/snappy-java-1.0.5.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/commons-compress-1.18.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/re2j-1.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/gson-2.2.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jsch-0.1.54.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/curator-recipes-2.13.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/htrace-core4-4.1.0-incubating.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jackson-databind-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jackson-annotations-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/jackson-core-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/stax2-api-3.1.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/lib/woodstox-core-5.0.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-3.1.3-tests.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-nfs-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-client-3.1.3-tests.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-client-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-native-client-3.1.3-tests.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-native-client-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-rbf-3.1.3-tests.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-rbf-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/hdfs/hadoop-hdfs-httpfs-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/lib/junit-4.11.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-app-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-common-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-core-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.1.3-tests.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-nativetask-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-client-uploader-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/mapreduce/hadoop-mapreduce-examples-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/HikariCP-java7-2.4.12.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/aopalliance-1.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/dnsjava-2.1.7.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/ehcache-3.3.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/fst-2.50.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/geronimo-jcache_1.0_spec-1.0-alpha-1.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/guice-4.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/guice-servlet-4.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/jackson-jaxrs-base-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/jackson-jaxrs-json-provider-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/jackson-module-jaxb-annotations-2.7.8.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/java-util-1.9.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/javax.inject-1.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/jersey-client-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/jersey-guice-1.19.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/json-io-2.5.1.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/metrics-core-3.2.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/mssql-jdbc-6.2.1.jre7.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/objenesis-1.0.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/snakeyaml-1.16.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/lib/swagger-annotations-1.5.4.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-api-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-client-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-common-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-registry-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-common-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-nodemanager-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-router-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-tests-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-timeline-pluginstorage-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-server-web-proxy-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-services-api-3.1.3.jar:/opt/module/hadoop-3.1.3/share/hadoop/yarn/hadoop-yarn-services-core-3.1.3.jar STARTUP_MSG: build = https://gitbox.apache.org/repos/asf/hadoop.git -r ba631c436b806728f8ec2f54ab1e289526c90579; compiled by 'ztang' on 2019-09-12T02:47Z STARTUP_MSG: java = 1.8.0_212 ************************************************************/ 2025-12-11 14:31:55,084 INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT] 2025-12-11 14:31:55,147 INFO namenode.NameNode: createNameNode [-format] Formatting using clusterid: CID-e20d153e-6f27-41d5-8aa9-9e52528eb178 2025-12-11 14:31:55,591 INFO namenode.FSEditLog: Edit logging is async:true 2025-12-11 14:31:55,599 INFO namenode.FSNamesystem: KeyProvider: null 2025-12-11 14:31:55,600 INFO namenode.FSNamesystem: fsLock is fair: true 2025-12-11 14:31:55,600 INFO namenode.FSNamesystem: Detailed lock hold time metrics enabled: false 2025-12-11 14:31:55,602 INFO namenode.FSNamesystem: fsOwner = dxs (auth:SIMPLE) 2025-12-11 14:31:55,602 INFO namenode.FSNamesystem: supergroup = supergroup 2025-12-11 14:31:55,603 INFO namenode.FSNamesystem: isPermissionEnabled = true 2025-12-11 14:31:55,603 INFO namenode.FSNamesystem: HA Enabled: false 2025-12-11 14:31:55,638 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling 2025-12-11 14:31:55,655 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit: configured=1000, counted=60, effected=1000 2025-12-11 14:31:55,656 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true 2025-12-11 14:31:55,659 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000 2025-12-11 14:31:55,659 INFO blockmanagement.BlockManager: The block deletion will start around 2025 十二月 11 14:31:55 2025-12-11 14:31:55,660 INFO util.GSet: Computing capacity for map BlocksMap 2025-12-11 14:31:55,660 INFO util.GSet: VM type = 64-bit 2025-12-11 14:31:55,662 INFO util.GSet: 2.0% max memory 880 MB = 17.6 MB 2025-12-11 14:31:55,663 INFO util.GSet: capacity = 2^21 = 2097152 entries 2025-12-11 14:31:55,688 INFO blockmanagement.BlockManager: dfs.block.access.token.enable = false 2025-12-11 14:31:55,692 INFO Configuration.deprecation: No unit for dfs.namenode.safemode.extension(30000) assuming MILLISECONDS 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.threshold-pct = 0.9990000128746033 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.min.datanodes = 0 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.extension = 30000 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManager: defaultReplication = 3 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManager: maxReplication = 512 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManager: minReplication = 1 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManager: maxReplicationStreams = 2 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManager: redundancyRecheckInterval = 3000ms 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManager: encryptDataTransfer = false 2025-12-11 14:31:55,693 INFO blockmanagement.BlockManager: maxNumBlocksToLog = 1000 2025-12-11 14:31:55,724 INFO namenode.FSDirectory: GLOBAL serial map: bits=24 maxEntries=16777215 2025-12-11 14:31:55,734 INFO util.GSet: Computing capacity for map INodeMap 2025-12-11 14:31:55,734 INFO util.GSet: VM type = 64-bit 2025-12-11 14:31:55,734 INFO util.GSet: 1.0% max memory 880 MB = 8.8 MB 2025-12-11 14:31:55,734 INFO util.GSet: capacity = 2^20 = 1048576 entries 2025-12-11 14:31:55,735 INFO namenode.FSDirectory: ACLs enabled? false 2025-12-11 14:31:55,735 INFO namenode.FSDirectory: POSIX ACL inheritance enabled? true 2025-12-11 14:31:55,735 INFO namenode.FSDirectory: XAttrs enabled? true 2025-12-11 14:31:55,735 INFO namenode.NameNode: Caching file names occurring more than 10 times 2025-12-11 14:31:55,738 INFO snapshot.SnapshotManager: Loaded config captureOpenFiles: false, skipCaptureAccessTimeOnlyChange: false, snapshotDiffAllowSnapRootDescendant: true, maxSnapshotLimit: 65536 2025-12-11 14:31:55,739 INFO snapshot.SnapshotManager: SkipList is disabled 2025-12-11 14:31:55,742 INFO util.GSet: Computing capacity for map cachedBlocks 2025-12-11 14:31:55,742 INFO util.GSet: VM type = 64-bit 2025-12-11 14:31:55,742 INFO util.GSet: 0.25% max memory 880 MB = 2.2 MB 2025-12-11 14:31:55,742 INFO util.GSet: capacity = 2^18 = 262144 entries 2025-12-11 14:31:55,746 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 10 2025-12-11 14:31:55,747 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10 2025-12-11 14:31:55,747 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 1,5,25 2025-12-11 14:31:55,749 INFO namenode.FSNamesystem: Retry cache on namenode is enabled 2025-12-11 14:31:55,749 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis 2025-12-11 14:31:55,750 INFO util.GSet: Computing capacity for map NameNodeRetryCache 2025-12-11 14:31:55,750 INFO util.GSet: VM type = 64-bit 2025-12-11 14:31:55,750 INFO util.GSet: 0.029999999329447746% max memory 880 MB = 270.3 KB 2025-12-11 14:31:55,750 INFO util.GSet: capacity = 2^15 = 32768 entries 2025-12-11 14:31:55,768 INFO namenode.FSImage: Allocated new BlockPoolId: BP-633769787-192.168.60.100-1765434715763 2025-12-11 14:31:55,778 INFO common.Storage: Storage directory /opt/module/hadoop-3.1.3/data/dfs/name has been successfully formatted. 2025-12-11 14:31:55,798 INFO namenode.FSImageFormatProtobuf: Saving image file /opt/module/hadoop-3.1.3/data/dfs/name/current/fsimage.ckpt_0000000000000000000 using no compression 2025-12-11 14:31:55,895 INFO namenode.FSImageFormatProtobuf: Image file /opt/module/hadoop-3.1.3/data/dfs/name/current/fsimage.ckpt_0000000000000000000 of size 390 bytes saved in 0 seconds . 2025-12-11 14:31:55,911 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0 2025-12-11 14:31:55,920 INFO namenode.FSImage: FSImageSaver clean checkpoint: txid = 0 when meet shutdown. 2025-12-11 14:31:55,921 INFO namenode.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at hadoop100/192.168.60.100 ************************************************************/ [dxs@hadoop100 hadoop-3.1.3]$ hdfs namenode -formathdfs namenode -formathdfs namenode -format
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