Amazon Redshift will no longer support the creation of new Python UDFs starting Patch 198. Existing Python UDFs will continue to function until June 30, 2026. For more information, see the [ blog post ](https://aws.amazon.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/). 

# SVL\$1S3PARTITION\$1SUMMARY
<a name="r_SVL_S3PARTITION_SUMMARY"></a>

Use the SVL\$1S3PARTITION\$1SUMMARY view to get a summary of Redshift Spectrum queries partition processing at the segment level.

SVL\$1S3PARTITION\$1SUMMARY is visible to all users. Superusers can see all rows; regular users can see only their own data. For more information, see [Visibility of data in system tables and views](cm_chap_system-tables.md#c_visibility-of-data).

For information about SVCS\$1S3PARTITION, see [SVCS\$1S3PARTITION\$1SUMMARY](r_SVCS_S3PARTITION_SUMMARY.md).

## Table columns
<a name="r_SVL_S3PARTITION_SUMMARY-table-columns"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/redshift/latest/dg/r_SVL_S3PARTITION_SUMMARY.html)

## Sample query
<a name="r_SVL_S3PARTITION_SUMMARY-sample-query"></a>

The following example gets the partition scan details for the last query completed.

```
select query, segment, assignment, min_starttime, max_endtime, min_duration, avg_duration 
from svl_s3partition_summary 
where query = pg_last_query_id() 
order by query,segment;
```