set_col_searchable¶
Type of operation: Metadata
Description¶
Include or exclude columns from any future full-text search operation.
By default a full-text operation such as filter searches in all columns. set_col_searchable can be used to improve search performance by excluding columns that do not need to be searched.
Arguments are colname:bool where the bool value must be a literal true or false (default true).
Usage¶
set_col_searchable col_1, col_2, ...
Argument |
Type |
Optional |
Repeatable |
Restrictions |
|---|---|---|---|---|
col |
expression |
no |
yes |
none |
Accelerable¶
set_col_searchable is always accelerable if the input is accelerable. A dataset that only uses accelerable verbs can be accelerated, making queries on the dataset respond faster.
Examples¶
set_col_searchable cluster_uid:false, cluster_index:false
Exclude columns cluster_uid and cluster_index from future full text searches.
For instance, a further filter operation filter * ~ error will not search
error in these two columns.