Shulou(Shulou.com)06/01 Report--

Today, I will talk to you about how to use eclipse to connect to hadoop in Windows. Many people may not know much about it. In order to make you understand better, the editor has summarized the following content for you. I hope you can get something according to this article.

1. Install jdk configuration environment variables; install eclipse

two。 Extract hadoop2.6.0 to a directory such as F:\ Java\ Hadoop\ hadoop-2.6.0

3. Copy the files in release (\ hadoop2x-eclipse-plugin-master\ release\) under the hadoop eclipse plugin2.6.0.zip package to the eclipse\ plugins folder of eclipse

4. Extract the hadoop winutil to a directory such as F:\ Java\ hadoop-common-2.2.0-bin-master, set the hadoop winutil directory to HADOOP_HOME, and add the environment variable% $HADOOP_HOME%/bin

IV. Configuration

1. Open eclipse and switch to Map/Reduce view

two。 Specify the hadoop address (the directory where you extracted the hadoop2.6.0)

3. Configure Map/Reduce Locations in eclipse

4. Being able to expand the directory indicates success

After reading the above, do you have any further understanding of how to use eclipse to connect to hadoop in Windows? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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