hetu-core/hetu-docs/en/sql/show-cache.md

41 lines
603 B
Markdown

SHOW CACHE
==========
Synopsis
--------
``` sql
SHOW CACHE;
```
Description
-----------
`SHOW CACHE` displays the Split cache coordinator metadata. Split cache contains information about table and partition information that are cached.
Examples
--------
Show all cache metadata
```sql
SHOW CACHE;
```
Show cache metadata for sales table
```sql
SHOW CACHE sales;
```
Limitations
-----------
Only Hive connector support this functionality at this time. See connector documentation for more details.
See Also
--------
[CACHE TABLE](./cache-table.md), [DROP CACHE](./drop-cache.md)