cd /opt/hadoop3.2.4/hadoop-3.2.4/etc/hadoop
时间: 2024-06-20 07:01:31 浏览: 17
在Linux或Unix-like系统中,`cd`命令用于改变当前工作目录(也称为目录切换)。`/opt/hadoop3.2.4/hadoop-3.2.4/etc/hadoop`是你想要移动到的目录路径。要执行这个操作,你需要打开终端,然后输入以下命令:
```shell
cd /opt/hadoop3.2.4/hadoop-3.2.4/etc/hadoop
```
这会将你的终端会话更改到指定的Hadoop配置目录下。如果你有权限并且该路径存在,你应该能看到与Hadoop相关的配置文件和目录。
相关问题
Warning: No configuration directory set! Use --conf <dir> to override. Info: Including Hadoop libraries found via (/opt/hadoop-3.1.2/bin/hadoop) for HDFS access Info: Including HBASE libraries found via (/opt/hbase-2.2.6/bin/hbase) for HBASE access 错误: 找不到或无法加载主类 org.apache.flume.tools.GetJavaProperty Info: Including Hive libraries found via (/opt/hive-3.1.2) for Hive access + exec /opt/jdk1.8.0_351/bin/java -Xmx20m -cp '/opt/flume-1.9.0/lib/*:/opt/hadoop-3.1.2/etc/hadoop:/opt/hadoop-3.1.2/share/hadoop/common/lib/*:/opt/hadoop-3.1.2/share/hadoop/common/*:/opt/hadoop-3.1.2/share/hadoop/hdfs:/opt/hadoop-3.1.2/share/hadoop/hdfs/lib/*:/opt/hadoop-3.1.2/share/hadoop/hdfs/*:/opt/hadoop-3.1.2/share/hadoop/mapreduce/lib/*:/opt/hadoop-3.1.2/share/hadoop/mapreduce/*:/opt/hadoop-3.1.2/share/hadoop/yarn:/opt/hadoop-3.1.2/share/hadoop/yarn/lib/*:/opt/hadoop-3.1.2/share/hadoop/yarn/*:/opt/hbase-2.2.6/conf:/opt/jdk1.8.0_351//lib/tools.jar:/opt/hbase-2.2.6:/opt/hbase-2.2.6/lib/shaded-clients/hbase-shaded-client-byo-hadoop-2.2.6.jar:/opt/hbase-2.2.6/lib/client-facing-thirdparty/audience-annotations-0.5.0.jar:/opt/hbase-2.2.6/lib/client-facing-thirdparty/commons-logging-1.2.jar:/opt/hbase-2.2.6/lib/client-facing-thirdparty/findbugs-annotations-1.3.9-1.jar:/opt/hbase-2.2.6/lib/client-facing-thirdparty/htrace-core4-4.2.0-incubating.jar:/opt/hbase-2.2.6/lib/client-facing-thirdparty/log4j-1.2.17.jar:/opt/hbase-2.2.6/lib/client-facing-thirdparty/slf4j-api-1.7.25.jar:/opt/hadoop-3.1.2/etc/hadoop:/opt/hadoop-3.1.2/share/hadoop/common/lib/*:/opt/hadoop-3.1.2/share/hadoop/common/*:/opt/hadoop-3.1.2/share/hadoop/hdfs:/opt/hadoop-3.1.2/share/hadoop/hdfs/lib/*:/opt/hadoop-3.1.2/share/hadoop/hdfs/*:/opt/hadoop-3.1.2/share/hadoop/mapreduce/lib/*:/opt/hadoop-3.1.2/share/hadoop/mapreduce/*:/opt/hadoop-3.1.2/share/hadoop/yarn:/opt/hadoop-3.1.2/share/hadoop/yarn/lib/*:/opt/hadoop-3.1.2/share/hadoop/yarn/*:/opt/hadoop-3.1.2/etc/hadoop:/opt/hbase-2.2.6/conf:/opt/hive-3.1.2/lib/*' -Djava.library.path=:/opt/hadoop-3.1.2/lib/native org.apache.flume.node.Application --name a1 --conf/opt/flume-1.9.0/conf --conf-file/opt/flume-1.9.0/conf/dhfsspool.conf-Dflume.root.logger=DEBUG,consol SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/flume-1.9.0/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/hadoop-3.1.2/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/hive-3.1.2/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] 2023-06-08 17:26:46,403 ERROR node.Application: A fatal error occurred while running. Exception follows. org.apache.commons.cli.UnrecognizedOptionException: Unrecognized option: --conf/opt/flume-1.9.0/conf at org.apache.commons.cli.Parser.processOption(Parser.java:363) at org.apache.commons.cli.Parser.parse(Parser.java:199) at org.apache.commons.cli.Parser.parse(Parser.java:85) at org.apache.flume.node.Application.main(Application.java:287)
这段文本是一个错误日志,它指出在运行某个程序时出现了错误。错误的具体信息是“Unrecognized option: --conf/opt/flume-1.9.0/conf”,说明程序无法识别选项“--conf/opt/flume-1.9.0/conf”。这个问题可能是由于程序在解析命令行参数时出现了错误导致的。
ln -s /opt/module/hadoop-3.3.4/etc/hadoop/hdfs-site.xml /opt/module/hbase- 2.4.17/conf/hdfs-site.xml ln: 目标"2.4.17/conf/hdfs-site.xml" 不是目录
这个错误提示是因为你试图将 `/opt/module/hadoop-3.3.4/etc/hadoop/hdfs-site.xml` 软链接到 `/opt/module/hbase-2.4.17/conf/hdfs-site.xml`,但是 `/opt/module/hbase-2.4.17/conf/hdfs-site.xml` 已经存在且是一个文件,不是目录。
你可以尝试先删除 `/opt/module/hbase-2.4.17/conf/hdfs-site.xml` 这个文件,然后再执行软链接命令。或者你可以将软链接的目标改为一个不存在的文件名,比如:
```
ln -s /opt/module/hadoop-3.3.4/etc/hadoop/hdfs-site.xml /opt/module/hbase-2.4.17/conf/hdfs-site.xml.link
```
这样就可以创建一个名为 `hdfs-site.xml.link` 的软链接了。
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