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

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title = "DROP CACHE" +++

DROP CACHE

Synopsis

DROP CACHE table

Description

DROP CACHE deletes cache metadata of the table from coordinator only. Workers' caches purged automatically by expiry time or by reaching size limit but recurring splits will not reuse any cached node assignments.

Examples

Drop cache metadata for `sales' table

    DROP CACHE sales

Limitations

Only Hive connector support this functionality at this time. See connector documentation for more details.

See Also

cache-table, show-cache