Hadoop集群升级(3.1.3 -> 3.2.4)

本文详细描述了如何从Hadoop3.1.3版本升级到3.2.4版本,包括检查旧版本路径、解压安装、配置转移、备份元数据、增加升级配置、升级NameNode和DataNode,以及最后的滚动升级完成和集群重启操作。

升级前确认

旧版本:3.1.3
升级版本:3.2.4
旧版本安装路径:/ddhome/bin/hadoop/
新版本安装路径:/ddhome/bin/hadoop-3.2.4

安装新版本hadoop

  • 解压安装
# 解压安装包到相应目录下
tar -zxvf /ddhome/tools/hadoop-3.2.4.tar.gz -C /ddhome/bin/
# 复制3.1.3的配置文件到3.2.4中
cd /ddhome/bin/hadoop/etc/hadoop/
cp -r hdfs-site.xml core-site.xml mapred-site.xml yarn-site.xml workers /ddhome/bin/hadoop-3.2.4/etc/hadoop/
# 分发安装包到其余节点中
  • 备份NameNode元数据到3.2.4中
# 查看原NameNode中元数据的存储位置
# hdfs-site.xml
    <property>
        <name>dfs.namenode.name.dir</name>
        <value>file:/ddhome/bin/hadoop/tmp/hdfs/name</value>
    </property>
# 备份(每台节点上执行)
cp -r /ddhome/bin/hadoop/tmp /ddhome/bin/hadoop-3.2.4/

增加升级滚动配置

  • 在新版本呢3.2.4的配置文件中(hdfs-site.xml)添加如下配置信息:
  	
我在配置虚拟机Hadoop,目前遇到问题了,帮我分析一下。[root@master bin]# su ./start-dfs.sh su: user ./start-dfs.sh does not exist [root@master bin]# hdfs namenode -format WARNING: /export/server/hadoop/logs does not exist. Creating. 2025-10-14 03:15:33,652 INFO namenode.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting NameNode STARTUP_MSG: host = master/192.168.80.130 STARTUP_MSG: args = [-format] STARTUP_MSG: version = 3.1.3 STARTUP_MSG: classpath = /export/server/hadoop/etc/hadoop:/export/server/hadoop/share/hadoop/common/lib/accessors-smart-1.2.jar:/export/server/hadoop/share/hadoop/common/lib/animal-sniffer-annotations-1.17.jar:/export/server/hadoop/share/hadoop/common/lib/asm-5.0.4.jar:/export/server/hadoop/share/hadoop/common/lib/audience-annotations-0.5.0.jar:/export/server/hadoop/share/hadoop/common/lib/avro-1.7.7.jar:/export/server/hadoop/share/hadoop/common/lib/checker-qual-2.5.2.jar:/export/server/hadoop/share/hadoop/common/lib/commons-beanutils-1.9.3.jar:/export/server/hadoop/share/hadoop/common/lib/commons-cli-1.2.jar:/export/server/hadoop/share/hadoop/common/lib/commons-codec-1.11.jar:/export/server/hadoop/share/hadoop/common/lib/commons-collections-3.2.2.jar:/export/server/hadoop/share/hadoop/common/lib/commons-compress-1.18.jar:/export/server/hadoop/share/hadoop/common/lib/commons-configuration2-2.1.1.jar:/export/server/hadoop/share/hadoop/common/lib/commons-io-2.5.jar:/export/server/hadoop/share/hadoop/common/lib/commons-lang-2.6.jar:/export/server/hadoop/share/hadoop/common/lib/commons-lang3-3.4.jar:/export/server/hadoop/share/hadoop/common/lib/commons-logging-1.1.3.jar:/export/server/hadoop/share/hadoop/common/lib/commons-math3-3.1.1.jar:/export/server/hadoop/share/hadoop/common/lib/commons-net-3.6.jar:/export/server/hadoop/share/hadoop/common/lib/curator-client-2.13.0.jar:/export/server/hadoop/share/hadoop/common/lib/curator-framework-2.13.0.jar:/export/server/hadoop/share/hadoop/common/lib/curator-recipes-2.13.0.jar:/export/server/hadoop/share/hadoop/common/lib/error_prone_annotations-2.2.0.jar:/export/server/hadoop/share/hadoop/common/lib/failureaccess-1.0.jar:/export/server/hadoop/share/hadoop/common/lib/gson-2.2.4.jar:/export/server/hadoop/share/hadoop/common/lib/guava-27.0-jre.jar:/export/server/hadoop/share/hadoop/common/lib/hadoop-annotations-3.1.3.jar:/export/server/hadoop/share/hadoop/common/lib/hadoop-auth-3.1.3.jar:/export/server/hadoop/share/hadoop/common/lib/htrace-core4-4.1.0-incubating.jar:/export/server/hadoop/share/hadoop/common/lib/httpclient-4.5.2.jar:/export/server/hadoop/share/hadoop/common/lib/httpcore-4.4.4.jar:/export/server/hadoop/share/hadoop/common/lib/j2objc-annotations-1.1.jar:/export/server/hadoop/share/hadoop/common/lib/jackson-annotations-2.7.8.jar:/export/server/hadoop/share/hadoop/common/lib/jackson-core-2.7.8.jar:/export/server/hadoop/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/export/server/hadoop/share/hadoop/common/lib/jackson-databind-2.7.8.jar:/export/server/hadoop/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/export/server/hadoop/share/hadoop/common/lib/jackson-mapper-asl-1.9.13.jar:/export/server/hadoop/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/export/server/hadoop/share/hadoop/common/lib/javax.servlet-api-3.1.0.jar:/export/server/hadoop/share/hadoop/common/lib/jaxb-api-2.2.11.jar:/export/server/hadoop/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/export/server/hadoop/share/hadoop/common/lib/jcip-annotations-1.0-1.jar:/export/server/hadoop/share/hadoop/common/lib/jersey-core-1.19.jar:/export/server/hadoop/share/hadoop/common/lib/jersey-json-1.19.jar:/export/server/hadoop/share/hadoop/common/lib/jersey-server-1.19.jar:/export/server/hadoop/share/hadoop/common/lib/jersey-servlet-1.19.jar:/export/server/hadoop/share/hadoop/common/lib/jettison-1.1.jar:/export/server/hadoop/share/hadoop/common/lib/jetty-http-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/common/lib/jetty-io-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/common/lib/jetty-security-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/common/lib/jetty-server-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/common/lib/jetty-servlet-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/common/lib/jetty-util-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/common/lib/jetty-webapp-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/common/lib/jetty-xml-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/common/lib/jsch-0.1.54.jar:/export/server/hadoop/share/hadoop/common/lib/json-smart-2.3.jar:/export/server/hadoop/share/hadoop/common/lib/jsp-api-2.1.jar:/export/server/hadoop/share/hadoop/common/lib/jsr305-3.0.0.jar:/export/server/hadoop/share/hadoop/common/lib/jsr311-api-1.1.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-admin-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-client-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-common-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-core-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-crypto-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-identity-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-server-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-simplekdc-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerb-util-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerby-asn1-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerby-config-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerby-pkix-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerby-util-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/kerby-xdr-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:/export/server/hadoop/share/hadoop/common/lib/log4j-1.2.17.jar:/export/server/hadoop/share/hadoop/common/lib/netty-3.10.5.Final.jar:/export/server/hadoop/share/hadoop/common/lib/nimbus-jose-jwt-4.41.1.jar:/export/server/hadoop/share/hadoop/common/lib/paranamer-2.3.jar:/export/server/hadoop/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/export/server/hadoop/share/hadoop/common/lib/re2j-1.1.jar:/export/server/hadoop/share/hadoop/common/lib/slf4j-api-1.7.25.jar:/export/server/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar:/export/server/hadoop/share/hadoop/common/lib/snappy-java-1.0.5.jar:/export/server/hadoop/share/hadoop/common/lib/stax2-api-3.1.4.jar:/export/server/hadoop/share/hadoop/common/lib/token-provider-1.0.1.jar:/export/server/hadoop/share/hadoop/common/lib/woodstox-core-5.0.3.jar:/export/server/hadoop/share/hadoop/common/lib/zookeeper-3.4.13.jar:/export/server/hadoop/share/hadoop/common/lib/jul-to-slf4j-1.7.25.jar:/export/server/hadoop/share/hadoop/common/lib/metrics-core-3.2.4.jar:/export/server/hadoop/share/hadoop/common/hadoop-common-3.1.3-tests.jar:/export/server/hadoop/share/hadoop/common/hadoop-common-3.1.3.jar:/export/server/hadoop/share/hadoop/common/hadoop-nfs-3.1.3.jar:/export/server/hadoop/share/hadoop/common/hadoop-kms-3.1.3.jar:/export/server/hadoop/share/hadoop/hdfs:/export/server/hadoop/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-util-ajax-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/export/server/hadoop/share/hadoop/hdfs/lib/netty-all-4.0.52.Final.jar:/export/server/hadoop/share/hadoop/hdfs/lib/okhttp-2.7.5.jar:/export/server/hadoop/share/hadoop/hdfs/lib/okio-1.6.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jersey-servlet-1.19.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jersey-json-1.19.jar:/export/server/hadoop/share/hadoop/hdfs/lib/hadoop-auth-3.1.3.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-codec-1.11.jar:/export/server/hadoop/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/export/server/hadoop/share/hadoop/hdfs/lib/httpclient-4.5.2.jar:/export/server/hadoop/share/hadoop/hdfs/lib/httpcore-4.4.4.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/export/server/hadoop/share/hadoop/hdfs/lib/nimbus-jose-jwt-4.41.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jcip-annotations-1.0-1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/json-smart-2.3.jar:/export/server/hadoop/share/hadoop/hdfs/lib/accessors-smart-1.2.jar:/export/server/hadoop/share/hadoop/hdfs/lib/asm-5.0.4.jar:/export/server/hadoop/share/hadoop/hdfs/lib/zookeeper-3.4.13.jar:/export/server/hadoop/share/hadoop/hdfs/lib/audience-annotations-0.5.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/netty-3.10.5.Final.jar:/export/server/hadoop/share/hadoop/hdfs/lib/curator-framework-2.13.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/curator-client-2.13.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/guava-27.0-jre.jar:/export/server/hadoop/share/hadoop/hdfs/lib/failureaccess-1.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/checker-qual-2.5.2.jar:/export/server/hadoop/share/hadoop/hdfs/lib/error_prone_annotations-2.2.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/j2objc-annotations-1.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/animal-sniffer-annotations-1.17.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-simplekdc-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-client-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerby-config-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-core-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerby-pkix-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerby-asn1-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerby-util-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-common-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-crypto-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-io-2.5.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-util-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/token-provider-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-admin-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-server-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerb-identity-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/kerby-xdr-1.0.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jersey-core-1.19.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jsr311-api-1.1.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jersey-server-1.19.jar:/export/server/hadoop/share/hadoop/hdfs/lib/javax.servlet-api-3.1.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/json-simple-1.1.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-server-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-http-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-util-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-io-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-webapp-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-xml-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-servlet-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jetty-security-9.3.24.v20180605.jar:/export/server/hadoop/share/hadoop/hdfs/lib/hadoop-annotations-3.1.3.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-math3-3.1.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-net-3.6.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-collections-3.2.2.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jettison-1.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jaxb-impl-2.2.3-1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jaxb-api-2.2.11.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jackson-mapper-asl-1.9.13.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jackson-jaxrs-1.9.13.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jackson-xc-1.9.13.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-beanutils-1.9.3.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-configuration2-2.1.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-lang3-3.4.jar:/export/server/hadoop/share/hadoop/hdfs/lib/avro-1.7.7.jar:/export/server/hadoop/share/hadoop/hdfs/lib/paranamer-2.3.jar:/export/server/hadoop/share/hadoop/hdfs/lib/snappy-java-1.0.5.jar:/export/server/hadoop/share/hadoop/hdfs/lib/commons-compress-1.18.jar:/export/server/hadoop/share/hadoop/hdfs/lib/re2j-1.1.jar:/export/server/hadoop/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/gson-2.2.4.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jsch-0.1.54.jar:/export/server/hadoop/share/hadoop/hdfs/lib/curator-recipes-2.13.0.jar:/export/server/hadoop/share/hadoop/hdfs/lib/htrace-core4-4.1.0-incubating.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jackson-databind-2.7.8.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jackson-annotations-2.7.8.jar:/export/server/hadoop/share/hadoop/hdfs/lib/jackson-core-2.7.8.jar:/export/server/hadoop/share/hadoop/hdfs/lib/stax2-api-3.1.4.jar:/export/server/hadoop/share/hadoop/hdfs/lib/woodstox-core-5.0.3.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-3.1.3-tests.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-3.1.3.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-nfs-3.1.3.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-client-3.1.3-tests.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-client-3.1.3.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-native-client-3.1.3-tests.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-native-client-3.1.3.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-rbf-3.1.3-tests.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-rbf-3.1.3.jar:/export/server/hadoop/share/hadoop/hdfs/hadoop-hdfs-httpfs-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/lib/junit-4.11.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-app-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-common-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-core-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.1.3-tests.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-nativetask-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-uploader-3.1.3.jar:/export/server/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn:/export/server/hadoop/share/hadoop/yarn/lib/HikariCP-java7-2.4.12.jar:/export/server/hadoop/share/hadoop/yarn/lib/aopalliance-1.0.jar:/export/server/hadoop/share/hadoop/yarn/lib/dnsjava-2.1.7.jar:/export/server/hadoop/share/hadoop/yarn/lib/ehcache-3.3.1.jar:/export/server/hadoop/share/hadoop/yarn/lib/fst-2.50.jar:/export/server/hadoop/share/hadoop/yarn/lib/geronimo-jcache_1.0_spec-1.0-alpha-1.jar:/export/server/hadoop/share/hadoop/yarn/lib/guice-4.0.jar:/export/server/hadoop/share/hadoop/yarn/lib/guice-servlet-4.0.jar:/export/server/hadoop/share/hadoop/yarn/lib/jackson-jaxrs-base-2.7.8.jar:/export/server/hadoop/share/hadoop/yarn/lib/jackson-jaxrs-json-provider-2.7.8.jar:/export/server/hadoop/share/hadoop/yarn/lib/jackson-module-jaxb-annotations-2.7.8.jar:/export/server/hadoop/share/hadoop/yarn/lib/java-util-1.9.0.jar:/export/server/hadoop/share/hadoop/yarn/lib/javax.inject-1.jar:/export/server/hadoop/share/hadoop/yarn/lib/jersey-client-1.19.jar:/export/server/hadoop/share/hadoop/yarn/lib/jersey-guice-1.19.jar:/export/server/hadoop/share/hadoop/yarn/lib/json-io-2.5.1.jar:/export/server/hadoop/share/hadoop/yarn/lib/metrics-core-3.2.4.jar:/export/server/hadoop/share/hadoop/yarn/lib/mssql-jdbc-6.2.1.jre7.jar:/export/server/hadoop/share/hadoop/yarn/lib/objenesis-1.0.jar:/export/server/hadoop/share/hadoop/yarn/lib/snakeyaml-1.16.jar:/export/server/hadoop/share/hadoop/yarn/lib/swagger-annotations-1.5.4.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-api-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-client-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-common-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-registry-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-common-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-nodemanager-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-router-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-tests-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-timeline-pluginstorage-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-server-web-proxy-3.1.3.jar:/export/server/hadoop/share/hadoop/yarn/hadoop-yarn-services-api-3.1.3.jar:/export/server/hadoop/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 &#39;ztang&#39; on 2019-09-12T02:47Z STARTUP_MSG: java = 1.8.0_241 ************************************************************/ 2025-10-14 03:15:33,677 INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT] 2025-10-14 03:15:33,821 ERROR conf.Configuration: error parsing conf core-site.xml com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration> at [row,col,system-id]: [31,0,"file:/export/server/hadoop/etc/hadoop/core-site.xml"] at com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:687) at com.ctc.wstx.sr.BasicStreamReader.throwUnexpectedEOF(BasicStreamReader.java:5608) at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2802) at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1123) at org.apache.hadoop.conf.Configuration$Parser.parseNext(Configuration.java:3320) at org.apache.hadoop.conf.Configuration$Parser.parse(Configuration.java:3114) at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3007) at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2968) at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2848) at org.apache.hadoop.conf.Configuration.get(Configuration.java:1200) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1812) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1789) at org.apache.hadoop.util.ShutdownHookManager.getShutdownTimeout(ShutdownHookManager.java:183) at org.apache.hadoop.util.ShutdownHookManager$HookEntry.<init>(ShutdownHookManager.java:207) at org.apache.hadoop.util.ShutdownHookManager.addShutdownHook(ShutdownHookManager.java:304) at org.apache.hadoop.util.StringUtils.startupShutdownMessage(StringUtils.java:723) at org.apache.hadoop.util.StringUtils.startupShutdownMessage(StringUtils.java:707) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1754) 2025-10-14 03:15:33,824 ERROR namenode.NameNode: Failed to start namenode. java.lang.RuntimeException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration> at [row,col,system-id]: [31,0,"file:/export/server/hadoop/etc/hadoop/core-site.xml"] at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3024) at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2968) at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2848) at org.apache.hadoop.conf.Configuration.get(Configuration.java:1200) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1812) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1789) at org.apache.hadoop.util.ShutdownHookManager.getShutdownTimeout(ShutdownHookManager.java:183) at org.apache.hadoop.util.ShutdownHookManager$HookEntry.<init>(ShutdownHookManager.java:207) at org.apache.hadoop.util.ShutdownHookManager.addShutdownHook(ShutdownHookManager.java:304) at org.apache.hadoop.util.StringUtils.startupShutdownMessage(StringUtils.java:723) at org.apache.hadoop.util.StringUtils.startupShutdownMessage(StringUtils.java:707) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1754) Caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration> at [row,col,system-id]: [31,0,"file:/export/server/hadoop/etc/hadoop/core-site.xml"] at com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:687) at com.ctc.wstx.sr.BasicStreamReader.throwUnexpectedEOF(BasicStreamReader.java:5608) at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2802) at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1123) at org.apache.hadoop.conf.Configuration$Parser.parseNext(Configuration.java:3320) at org.apache.hadoop.conf.Configuration$Parser.parse(Configuration.java:3114) at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3007) ... 11 more 2025-10-14 03:15:33,899 INFO util.ExitUtil: Exiting with status 1: java.lang.RuntimeException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration> at [row,col,system-id]: [31,0,"file:/export/server/hadoop/etc/hadoop/core-site.xml"] 2025-10-14 03:15:33,918 ERROR conf.Configuration: error parsing conf core-site.xml com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration> at [row,col,system-id]: [31,0,"file:/export/server/hadoop/etc/hadoop/core-site.xml"] at com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:687) at com.ctc.wstx.sr.BasicStreamReader.throwUnexpectedEOF(BasicStreamReader.java:5608) at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2802) at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1123) at org.apache.hadoop.conf.Configuration$Parser.parseNext(Configuration.java:3320) at org.apache.hadoop.conf.Configuration$Parser.parse(Configuration.java:3114) at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3007) at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2968) at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2848) at org.apache.hadoop.conf.Configuration.get(Configuration.java:1200) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1812) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1789) at org.apache.hadoop.util.ShutdownHookManager.getShutdownTimeout(ShutdownHookManager.java:183) at org.apache.hadoop.util.ShutdownHookManager.shutdownExecutor(ShutdownHookManager.java:145) at org.apache.hadoop.util.ShutdownHookManager.access$300(ShutdownHookManager.java:65) at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:102) Exception in thread "Thread-1" java.lang.RuntimeException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration> at [row,col,system-id]: [31,0,"file:/export/server/hadoop/etc/hadoop/core-site.xml"] at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3024) at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2968) at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2848) at org.apache.hadoop.conf.Configuration.get(Configuration.java:1200) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1812) at org.apache.hadoop.conf.Configuration.getTimeDuration(Configuration.java:1789) at org.apache.hadoop.util.ShutdownHookManager.getShutdownTimeout(ShutdownHookManager.java:183) at org.apache.hadoop.util.ShutdownHookManager.shutdownExecutor(ShutdownHookManager.java:145) at org.apache.hadoop.util.ShutdownHookManager.access$300(ShutdownHookManager.java:65) at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:102) Caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration> at [row,col,system-id]: [31,0,"file:/export/server/hadoop/etc/hadoop/core-site.xml"] at com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:687) at com.ctc.wstx.sr.BasicStreamReader.throwUnexpectedEOF(BasicStreamReader.java:5608) at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2802) at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1123) at org.apache.hadoop.conf.Configuration$Parser.parseNext(Configuration.java:3320) at org.apache.hadoop.conf.Configuration$Parser.parse(Configuration.java:3114) at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3007) ... 9 more [root@master bin]# cd /sbin [root@master sbin]# start-dfs.sh -bash: /usr/sbin/start-dfs.sh: 权限不够 [root@master sbin]# sudo start-dfs.sh sudo: start-dfs.sh:找不到命令 [root@master sbin]# vi core-site.xml [root@master sbin]# cd /export/server [root@master server]# vi core-site.xml [root@master server]# vi hdfs-site.xml [root@master server]# cd /export/server/hadoop/etc/hadoop/ [root@master hadoop]# ls capacity-scheduler.xml kms-log4j.properties configuration.xsl kms-site.xml container-executor.cfg log4j.properties core-site.xml mapred-env.cmd hadoop-env.cmd mapred-env.sh hadoop-env.sh mapred-queues.xml.template hadoop-metrics2.properties mapred-site.xml hadoop-policy.xml shellprofile.d hadoop-user-functions.sh.example ssl-client.xml.example hdfs-site.xml ssl-server.xml.example httpfs-env.sh user_ec_policies.xml.template httpfs-log4j.properties workers httpfs-signature.secret yarn-env.cmd httpfs-site.xml yarn-env.sh kms-acls.xml yarnservice-log4j.properties kms-env.sh yarn-site.xml [root@master hadoop]# vi core-site.xml [root@master hadoop]# cd /sbin [root@master sbin]# start-dfs.sh -bash: /usr/sbin/start-dfs.sh: 权限不够 [root@master sbin]# sudo chomd +x /usr/sbin/start-dfs.sh sudo: chomd:找不到命令 [root@master sbin]# chomd +x /usr/sbin/start-dfs.sh -bash: chomd: 未找到命令 [root@master sbin]# chmod +x /usr/sbin/start-dfs.sh [root@master sbin]# start-dfs.sh [root@master sbin]# jps 18301 Jps [root@master sbin]# ../start-dfs.sh -bash: ../start-dfs.sh: 没有那个文件或目录 [root@master sbin]# ./start-dfs.sh [root@master sbin]# jps 18872 Jps [root@master sbin]#
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