---
warning: DO NOT CHANGE THIS MANUALLY, THIS IS GENERATED BY https://github.com/duckdb/community-extensions repository, check README there
title: quackstore
excerpt: |
  DuckDB Community Extensions
  QuackStore - Smart Block-Based Caching for Remote Files. Speed up repeated queries on remote data with intelligent block-level caching.

extension:
  name: quackstore
  description: QuackStore - Smart Block-Based Caching for Remote Files. Speed up repeated queries on remote data with intelligent block-level caching.
  version: 1.0.2
  language: C++
  build: cmake
  license: MIT
  excluded_platforms: "windows_amd64_rtools;windows_amd64;windows_amd64_mingw;wasm_mvp;wasm_eh;wasm_threads"
  maintainers:
    - dkosmakovcog
    - mullinsms
    - rnestertsov

repo:
  github: coginiti-dev/QuackStore
  ref: f1b582e67f96301177f4b493afcc229dfb5981ce

docs:
  extended_description: |
    See [README.md](https://github.com/coginiti-dev/QuackStore)
extension_star_count: 118
extension_star_count_pretty: 118
extension_download_count: 12675
extension_download_count_pretty: 12.7k
image: '/images/community_extensions/social_preview/preview_community_extension_quackstore.png'
layout: community_extension_doc
---
### Compatibility Matrix

This table covers all DuckDB releases that have not reached [end-of-life](https://duckdb.org/release_calendar), including LTS releases, and shows the 2 most recent patch releases of each. Older patch releases are not listed, but the extension may be available for them as well.

<div class="extension_compatibility_table"></div>

| Platform | 1.4.4 | 1.4.5 | 1.5.5 | 1.5.6 | 2.0.0 |
| :--- | :---: | :---: | :---: | :---: | :---: |
| Linux AMD64 | ✅ | ❌ | ✅ | ✅ | ❌ |
| Linux ARM64 | ✅ | ❌ | ✅ | ✅ | ❌ |
| macOS AMD64 | ✅ | ❌ | ✅ | ✅ | ❌ |
| macOS ARM64 | ✅ | ❌ | ✅ | ✅ | ❌ |
| Windows AMD64 | ❌ | ❌ | ❌ | ❌ | ❌ |
| Windows ARM64 | ❌ | ❌ | ❌ | ❌ | ❌ |
| WebAssembly | ❌ | ❌ | ❌ | ❌ | ❌ |

### Installing and Loading
```sql
INSTALL {{ page.extension.name }} FROM community;
LOAD {{ page.extension.name }};
```

{% if page.docs.hello_world %}
### Example
```sql
{{ page.docs.hello_world }}```
{% endif %}

{% if page.docs.extended_description %}
### About {{ page.extension.name }}
{{ page.docs.extended_description }}
{% endif %}
### Added Functions

<div class="extension_functions_table"></div>

|     function_name      | function_type | description | comment | examples |
|------------------------|---------------|-------------|---------|----------|
| quackstore_clear_cache | table         | NULL        | NULL    |          |
| quackstore_evict_files | table         | NULL        | NULL    |          |

### Overloaded Functions

<div class="extension_functions_table"></div>

This extension does not add any function overloads.

### Added Types

<div class="extension_types_table"></div>

This extension does not add any types.

### Added Settings

<div class="extension_settings_table"></div>

|           name           |                     description                      | input_type | scope  | aliases |
|--------------------------|------------------------------------------------------|------------|--------|---------|
| quackstore_cache_enabled | Turn cache ON or OFF                                 | BOOLEAN    | GLOBAL | []      |
| quackstore_cache_path    | Cache path                                           | VARCHAR    | GLOBAL | []      |
| quackstore_cache_size    | Cache size (bytes)                                   | UBIGINT    | GLOBAL | []      |
| quackstore_data_mutable  | Whether data is mutable (affects cache invalidation) | BOOLEAN    | GLOBAL | []      |