Here’s the table of contents:
报错信息
E:\workspace\ongdb\halin>hadoop version
系统找不到指定的路径。
Error: JAVA_HOME is incorrectly set.
Please update E:\software\ongdb-spark\hadoop-2.7.7\conf\hadoop-env.cmd
'-Xmx512m' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
修改配置
- E:\software\ongdb-spark\hadoop-2.7.7\etc\hadoop
set JAVA_HOME=C:\PROGRA~1\Java\jdk1.8.0_251【PROGRA~1】表示【Program Files】文件名
配置成功
E:\workspace\ongdb\halin>hadoop version
Hadoop 2.7.7
Subversion Unknown -r c1aad84bd27cd79c3d1a7dd58202a8c3ee1ed3ac
Compiled by stevel on 2018-07-18T22:47Z
Compiled with protoc 2.5.0
From source with checksum 792e15d20b12c74bd6f19a1fb886490
This command was run using /E:/software/ongdb-spark/hadoop-2.7.7/share/hadoop/common/hadoop-common-2.7.7.jar
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