[opt](mtmv) Materialized view partition track supports date_trunc and optimize the fail reason (#35562) #36947
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
… optimize the fail reason (apache#35562) this depends on apache#34781 1. Materialized view partition track supports date_trunc and optimize the fail reason. 2. it supports create partition mv as following: this mv will be partition updated by day CREATE MATERIALIZED VIEW mv_6 BUILD IMMEDIATE REFRESH AUTO ON MANUAL partition by(date_trunc(date_alias, 'day')) DISTRIBUTED BY RANDOM BUCKETS 2 PROPERTIES ('replication_num' = '1') AS SELECT date_trunc(t1.L_SHIPDATE, 'hour') as date_alias, t2.O_ORDERDATE, t1.L_QUANTITY, t2.O_ORDERSTATUS, count(distinct case when t1.L_SUPPKEY > 0 then t2.O_ORDERSTATUS else null end) as cnt_1 from (select * from lineitem where L_SHIPDATE in ('2017-01-30')) t1 left join (select * from orders where O_ORDERDATE in ('2017-01-30')) t2 on t1.L_ORDERKEY = t2.O_ORDERKEY group by t1.L_SHIPDATE, t2.O_ORDERDATE, t1.L_QUANTITY, t2.O_ORDERSTATUS;
|
Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
|
run buildall |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Proposed changes
cherry pick to 2.1
pr: #35562
commitId: 43d0f19