hadoop 写入错误说找不到core-site.xml文件问题

[chaohua2000]

[root@proxy1 test_hadoop]# hadoop fs -ls
Exception in thread "main" java.lang.RuntimeException: core-site.xml not found
at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2566)
at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2492)
at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2405)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1143)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1115)
at org.apache.hadoop.conf.Configuration.setBoolean(Configuration.java:1451)
at org.apache.hadoop.util.GenericOptionsParser.processGeneralOptions(GenericOptionsParser.java:321)
at org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:487)
at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:170)
at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:64)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at org.apache.hadoop.fs.FsShell.main(FsShell.java:340)

[iamzealoot]

楼主对应的配置文件写了么？

[chaohua2000]

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. See accompanying LICENSE file.
-->

<!-- Put site-specific property overrides in this file. -->

<configuration>
<property>
<name>fs.defaultFS</name>
<value>hdfs://**.**.**.**:9000</value>
</property>
<property>
<name>hadoop.tmp.dir</name>
<value>file:/data/hadoop/tmp</value>
</property>
<property>
<name>io.file.buffer.size</name>
<value>131702</value>
</property>
</configuration>

[chaohua2000]

版本是 hadoop2.7.1

[夜无边CN]

引用 3 楼 chaohua2000 的回复:

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. See accompanying LICENSE file.
-->

<!-- Put site-specific property overrides in this file. -->

<configuration>
<property>
<name>fs.defaultFS</name>
<value>hdfs://**.**.**.**:9000</value>
</property>
<property>
<name>hadoop.tmp.dir</name>
<value>file:/data/hadoop/tmp</value>
</property>
<property>
<name>io.file.buffer.size</name>
<value>131702</value>
</property>
</configuration>

<property>
<name>hadoop.tmp.dir</name>
<value>file:/data/hadoop/tmp</value>
</property> file:/data ? 你是集群搭好之后，就出现这个问题吗

[YangQinQinNeusoft]

楼主，你最后怎么解决的

[qq_15229655]

最近在学习Hadoop，我也出现了和楼主一样的问题，同时也发现停止Hadoop时也出错(如下) hadoop@xxx-virtual-machine:/usr/local/hadoop$ sbin/stop-all.sh This script is Deprecated. Instead use stop-dfs.sh and stop-yarn.sh Error: Cannot find configuration directory: /etc/hadoop stopping yarn daemons Error: Cannot find configuration directory: /etc/hadoop 然后我去修改了hadoop.env.sh文件，将里面的 export HADOOP_CONF_DIR=${HADOOP_CONF_DIR:-"/etc/hadoop"} 改成我自己的路径： export HADOOP_CONF_DIR=/usr/local/hadoop/etc/hadoop/ 最后source hadoop.env.sh 结果问题解决了，希望能有用吧！！

[Xiao 伙伴]

HADOOP_CONF_DIR设置正确吗，检查一下hadoop-env.sh各个变量是否正确吧

[winds_xp]

关注

[香干肉丝]

把/etc/profile文件可能有错误