datanode

Runs a HDFS DataNode.

The usage is as follows:

$ hdfs datanode [-regular | -rollback | -rollingupgrade rollback]
Arguments

-regular

Normal DataNode startup (default)

-rollback

Rollbacks the DataNode to the previous version

-rollingupgrade rollback

Rollbacks a rolling upgrade operation

Found a mistake? Seleсt text and press Ctrl+Enter to report it