batch
| Arg | Description | Type |
|---|---|---|
| batch_size | Size of batch (defaults to 10). | int64 |
| batch_func | A VQL Lambda that determines when a batch is ready. Example ‘x=>len(list=x) >= 10’. | string |
| query | Run this query over the item. | StoredQuery (required) |
| timeout | If specified we flush incomplete batches in this many seconds. | uint64 |
Description
Batches query rows into multiple arrays.
This is useful for batching multiple rows from a query into another query, such as sending results to an API endpoint.
Example
SELECT * FROM batch(query={
SELECT _value
FROM range(start=0, end=10, step=1)
}, batch_size=3)