zhengxingmao edited a comment on pull request #3808:
URL: https://github.com/apache/iceberg/pull/3808#issuecomment-1001824498
> how would this be used by upstream? Could you describe in more details?
Take the iceberg connector of Presto / Trino as an example, if Orc is not
added ORC_ BLOOM_ FILTER_ Columns and orc_ BLOOM_ FILTER_ FPP table attribute,
Presto / Trino cannot specify bloom filter column when creating iceberg table.
Here is create table example by Trino:
CREATE TABLE iceberg.bloomfilter.b (
a integer,
b varchar,
c varchar
)
WITH (
format = 'ORC',
orc_bloom_filter_columns = ARRAY['a'],
orc_bloom_filter_fpp = 5E-3
)
The Trino related code will be submitted to the Trino community.
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