# warmupComputeNodeCache {#warmupcomputenodecache}

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

## Syntax {#syntax}

`warmupComputeNodeCache(sqlObj, [parallelism])`

## Arguments {#arguments}

**sqlObj** is metacode of SQL statements indicating the data to be cached.

**parallelism** \(optional\) is an integer indicating the maximum number of workers allocated to the job.

## Details {#details}

Cache the specified data in the compute group.

**Return value:** The job ID.

## Examples {#topic_z3t_crv_fdc}

``` {#codeblock_okc_drv_fdc}
warmupComputeNodeCache(sqlObj=<select * from loadTable("dfs://test","pt") where date>=2025.04.01>, parallelism=3)
```

