Comments (9)
from rum.
I created the rum index. I am sure.
from rum.
@zhuqingchao in your example in first comment ( #106 (comment) ) there is no CREATE INDEX.
Please, provide example with CREATE INDEX.
from rum.
from rum.
@funny-falcon @obartunov Sorry for long time no login to github。
I created the index as follows:
CREATE INDEX idx_testrum ON testrum USING rum(c1 rum_tsvector_ops);
// or just
CREATE INDEX idx_testrum ON testrum USING rum(c1);
Both rum index not working. I wonder if the amount of data is too small?
I also tested with RANDOM_PAGE_COST
setting of pg.
The default value of RANDOM_PAGE_COST
is 4, When i SET RANDOM_PAGE_COST = 0.1;
for test, its no effect.
But this setting effected when i test my Chinese word segmentation plugin:pg_jieba
from rum.
from rum.
So the index is worked, i think.
but i wonder if this is expected behavior? When this data is to small or seq scan or some what else, the rum index is useless.
And this index will be used at the right time ? how to understand the 'right time'. tks
from rum.
from rum.
tks
from rum.
Related Issues (20)
- Querying 1.6 million records using RUM index takes 2 seconds HOT 1
- rum compile warnings on pg14.0 HOT 2
- New release with PG14 support HOT 2
- Ошибка: could not load library "/usr/pgsql-14/lib/rum.so" при выполнении create extension HOT 5
- rum_anyarray_addon_ops index not working HOT 1
- Is there a way to weight the rum_ts_score function?
- Build failure with PG15: src/rumsort.c:1316:38: error: too many arguments to function ‘LogicalTapeBackspace’ HOT 14
- ERROR: could not load library rum.so: undefined symbol: postgresql_sort__done_semaphore HOT 5
- Hello, may I ask why rum deleted the fast update function, what is the consideration?
- Can we compute two tsvectors like array op?
- New release with PG15 support? HOT 2
- warning on var totalCount compile on mac venture clang
- create rum index without "WITH" cause an error when select use “ORDER BY”
- In a query, `||` does not work when nested in `<->` HOT 3
- Index with jsonb and int8?
- [bug] the result is different when rum index(for tsquery) used and not used HOT 2
- Feasibility of adding range operator for tsquery HOT 5
- Extension ready for Postgres 14? HOT 2
- [Bug] addInfo is (Datum) 0, which is expected to be not, coredump in func DatumGetByteaP HOT 8
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from rum.