Detaches a leaf. Similar to REMOVE LEAF except that it keeps the leaf in the detached state instead of removing it entirely.

Syntax

DETACH LEAF 'host':port

Remarks

• DETACH LEAF transitions the leaf from the online state to the detached state.
• DETACH LEAF is useful if you would like to temporarily take down a leaf for repairs without erasing it from metadata.
• Use ATTACH LEAF to attach a leaf that is currently in a detached state.
• This command must be run on the master aggregator node (see Node Requirements for MemSQL Commands ).

Example

memsql> DETACH LEAF '192.168.1.110':3306;

Related Topics

• REMOVE LEAF
• ATTACH LEAF

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