mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-07 23:12:34 +00:00
4366f7fb3b
It does not give significant benefit, but now, you hashed/sparse_hashed dictionaries can be filled in parallel (#40003), using sharded dictionaries, and this should be used instead of PREALLOCATE. Note, that dictionaries, that had been created with PREALLOCATE will work, but simply ignore this attribute. Fixes: #41985 (cc @alexey-milovidov) Reverts: #23979 (cc @kitaisreal) Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2 lines
83 B
Plaintext
2 lines
83 B
Plaintext
HashedDictionary: 'prellocate' attribute is obsolete, consider looking at 'shards'
|