Help Center/ MapReduce Service/ FAQs/ Component Configurations/ Where Are the JAR Files and Environment Variables of Hadoop Stored?
Updated on 2025-10-23 GMT+08:00
Where Are the JAR Files and Environment Variables of Hadoop Stored?
- hadoopstreaming.jar: /opt/share/hadoop-streaming-* (* indicates the Hadoop version.)
- The JDK environment variables are stored in /opt/client/JDK/component_env.
- The Hadoop environment variables are stored in /opt/client/HDFS/component_env.
- The Hadoop client path is /opt/client/HDFS/hadoop.
Parent topic: Component Configurations
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