ClickHouse/docs/en/sql-reference/dictionaries/external-dictionaries
Azat Khuzhin 4366f7fb3b Remove PREALLOCATE for HASHED/SPARSE_HASHED dictionaries
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>
2023-01-18 20:18:37 +01:00
..
_category_.yml start renaming 2022-11-02 15:47:11 -04:00
_snippet_dictionary_in_cloud.md update link 2022-12-05 08:23:51 -05:00
external-dicts-dict-hierarchical.md Remove leftover empty lines at the end of markdown files 2023-01-09 15:15:18 +01:00
external-dicts-dict-layout.md Remove PREALLOCATE for HASHED/SPARSE_HASHED dictionaries 2023-01-18 20:18:37 +01:00
external-dicts-dict-lifetime.md cross link dictionaries + udf posts£ 2022-12-14 15:01:15 +00:00
external-dicts-dict-polygon.md cross link docs to blogs 2022-12-05 17:28:03 +00:00
external-dicts-dict-sources.md Update external-dicts-dict-sources.md 2022-12-26 16:21:36 -04:00
external-dicts-dict-structure.md cross link dictionaries + udf posts£ 2022-12-14 15:01:15 +00:00
external-dicts-dict.md cross link dictionaries + udf posts£ 2022-12-14 15:01:15 +00:00
external-dicts.md cross link dictionaries + udf posts£ 2022-12-14 15:01:15 +00:00
regexp-tree.md Update docs/en/sql-reference/dictionaries/external-dictionaries/regexp-tree.md 2023-01-10 14:41:06 +01:00