seawinde opened a new pull request, #32431: URL: https://github.com/apache/doris/pull/32431
## Proposed changes Support hll roll up, the hll fucntion supportd is as following: <meta charset="utf-8"><div data-page-id="VsHCdL5bboDO3kxwe22cIUm2nvh" data-docx-has-block-data="true"><div> 查询中 | 物化中 | 上卷后 -- | -- | -- 如果 column是 hll 类型HLL_UNION_AGG(column) | hll_union(column) 或者hll_raw_agg(column) 字段名称是column1 | HLL_UNION_AGG(column1) 如果 column是 hll 类型HLL_RAW_AGG(column)或者HLL_UNION(column) | | HLL_UNION(column1) 如果 column 不是 hll 类型approx_count_distinct(column) | hll_union(HLL_HASH(column)) 或者hll_raw_agg(HLL_HASH(column)) 对应的列名是 column2 | 如果 column 不是 hll 类型HLL_UNION_AGG(column2) HLL_UNION_AGG(HLL_HASH(column)) | 对应的列名是 column2 | HLL_UNION_AGG(column2) hll_cardinality(hll_union(HLL_HASH(column)))hll_cardinality(hll_raw_agg(HLL_HASH(column))) | hll_union(HLL_HASH(column)) 或者hll_raw_agg(HLL_HASH(column)) 对应的列名是 column2 | HLL_RAW_AGG(HLL_HASH(column)) | hll_union(HLL_HASH(column)) 或者hll_raw_agg(HLL_HASH(column)) 对应的列名是 column2 | HLL_RAW_AGG(column2) ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
