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Duplicate
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SFOS-967
Implement workflow component to decomission a datanode, with tests
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new feature
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as well as shutting down a datanode, there is decommissioning; the act of pulling all blocks off it and forgetting about it completely. This is what you need to do before taking a node out of a cluster forever. We need a workflow prim to do this, and the tests.
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Description
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as well as shutting down a datanode, there is decommissioning; the act of pulling all blocks off it and forgetting about it completely. This is what you need to do before taking a node out of a cluster forever. We need a workflow prim to do this, and the tests. |
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add workflow component to decommission a datanode