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Issues: apache/doris

Doris Roadmap 2023
#16392 opened Feb 3, 2023 by morningman
Open 5
Good First Issue
#11706 opened Aug 11, 2022 by luzhijing
Open 49
[VOTING] Release Note 1.2.2
#16446 opened Feb 6, 2023 by morningman
Open 7
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1,214 Open 3,787 Closed
1,214 Open 3,787 Closed
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Issues list

[Enhancement](Es) Support array inner type in fe
#16749 opened Feb 14, 2023 by stalary
3 tasks done
[Bug] There is a problem with NamedExpressionUtil.newExprId when trace enable
#16747 opened Feb 14, 2023 by xiaojunjie
2 of 3 tasks
en nereids docs
#16745 opened Feb 14, 2023 by morrySnow
zh-CN nereids docs
#16744 opened Feb 14, 2023 by morrySnow
1
[Bug] create table could create column with type 'ALL' good first issue
#16741 opened Feb 14, 2023 by morrySnow
2 of 3 tasks
1
[Enhancement](ES) Support auto mapping use date format in fe
#16739 opened Feb 14, 2023 by stalary
3 tasks done
docs for Nereids
#16732 opened Feb 14, 2023 by morrySnow
2 tasks
precise prunning in cost and enforce job
#16730 opened Feb 14, 2023 by morrySnow
compute stats on each Group instead of on each GroupExpression
#16729 opened Feb 14, 2023 by morrySnow
Nereids could generate good plan without column stats
#16728 opened Feb 14, 2023 by morrySnow
support MTMV in Nereids
#16727 opened Feb 14, 2023 by morrySnow
design docs for DML support in Nereids
#16726 opened Feb 14, 2023 by morrySnow
use p0 - p2 regression test to get all check rules need to add
#16725 opened Feb 14, 2023 by morrySnow
imporve check rules to avoid send unexpected plan to BE
#16724 opened Feb 14, 2023 by morrySnow
2 tasks
materialize results of CTEProducer, and deliver those results to corresponding CTEConsumer in correct order(to avoid deadlocks);
#16723 opened Feb 14, 2023 by morrySnow
choose the best CTE plan alternatives by CBO;
#16722 opened Feb 14, 2023 by morrySnow
optimization for CTEConsumer, includes predicate push down(specific to CTE), inline single-used CTEs, eliminate unused CTEs recursively;
#16721 opened Feb 14, 2023 by morrySnow
algorithm to check and eliminate invalid CTE derived plan(generated by CTE transformation rules);
#16720 opened Feb 14, 2023 by morrySnow
transformation rules for CTE, includes anchorToNoOp, anchorToSequence, consumerToInlinedCTEPlan;
#16719 opened Feb 14, 2023 by morrySnow
data structures (and corresponding logical and physical operators, if necessary) for CTE, includes CTEProducer, CTEConsumer, CTEAnchor, Sequence;
#16718 opened Feb 14, 2023 by morrySnow
support new MV metadata in Doris area/nereids
#16717 opened Feb 14, 2023 by morrySnow
1
Support merge-on-write of the unique key model in nereids planner. (https://cwiki.apache.org/confluence/display/DORIS/DSIP-018%3A+Support+Merge-On-Write+implementation+for+UNIQUE+KEY+data+model)
#16716 opened Feb 14, 2023 by morrySnow
Support complex expressions in an aggregate function that could use pre-aggregation.
#16715 opened Feb 14, 2023 by morrySnow
let Nereids's type coercion exactly same with legacy planner
#16714 opened Feb 14, 2023 by morrySnow
list all RBO rules need to add to Nereids
#16713 opened Feb 14, 2023 by morrySnow
ProTip! Updated in the last three days: updated:>2023-02-11.