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Merge branch 'master' into feat/migrate-from-prettier-to-oxfmt

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hainenber
2026-08-02 17:20:24 +07:00
parent 1bbc63099b cc4cd3e98a
commit d1e6b8c500
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docs/admin_docs/configuration/cache.mdx
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@@ -76,6 +76,21 @@ value defined in `DATA_CACHE_CONFIG`.
Note, that by setting the cache timeout to `-1`, caching for charting data can be disabled, either
per chart, dataset or database, or by default if set in `DATA_CACHE_CONFIG`.
## Limiting Cached Result Size
Very large chart or SQL query results can flood the cache backend (Redis/Memcached), evicting many
smaller useful entries or exhausting memory. To cap the size of any single value written to the data
cache, set `DATA_CACHE_MAX_VALUE_SIZE` (in bytes) in `superset_config.py`:
```python
DATA_CACHE_MAX_VALUE_SIZE = 10 * 1024 * 1024 # 10 MB
```
When a result's serialized size exceeds this threshold it is not written to the data cache — the
chart still renders, but the next load re-queries the datasource instead of getting a cache hit. The
`skip_cache_value_too_large` statsd metric is incremented each time this happens. Set to `None` (the
default) to disable the check.
## SQL Lab Query Results
Caching for SQL Lab query results is used when async queries are enabled and is configured using