# getDatanodeRestartInterval {#getdatanoderestartinterval}

**Parent topic:**[Functions](../../Functions/category.md)

## Syntax {#syntax-1}

`getDatanodeRestartInterval()`

## Arguments {#arguments}

None

## Details {#details}

Get the value of *datanodeRestartInterval*. It can only be executed by an administrator on the controller.

Related function: [setDatanodeRestartInterval](../s/setdatanoderestartinterval.md)

