When you are satisfied that HDP is successfully functioning with the data maintained from the HDP 1.3 or 2.0 cluster, finalize the upgrade.
Note | |
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After you have finalized the upgrade, you cannot revert. |
Run the following command to open a command prompt with the Hadoop user in the Hadoop Home directory:
runas /user:hadoop "cmd /K cd %HADOOP_HOME%\bin"
To finalize the upgrade, run the following command:
hadoop dfsadmin -finalizeUpgradeTroubleshooting HDP 2.1 service start