5. Uninstalling HDP 1.3 on All Nodes

On each cluster node, uninstall the HDP 1.3 for Windows packages.

From the command-line:

> msiexec /lv D:\MSI_Download/hdp_uninstall.log /qn  /x D:\MSI_Download\hdp-1.3.0.0.winpkg.msi HDP_LAYOUT=D:\MSI_Download\cluster.properties HDP_DIR=D:\hdp HDP=yes  DESTROY_DATA=no

Or, if you prefer to use the Control Panel:

Go to Programs and Features-> Uninstall HDP 1.3 for Windows.

The uninstall option keeps existing data in place, maintaining the data directories for HDFS and MapReduce.


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