doris

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[Improvement](storage) reuse rowblockv2 on single scanner_thread in no-vec

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# Proposed changes Issue Number: close [#11391 ](https://github.com/apache/doris/issues/11391) ## Problem summary after change,rowblockv2 is not key   ## Checklist(Required) 1. Does it affect the original behavior: - [x] Yes...

Userwhite

[feature](nereids): SimplifyCastRule

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# Proposed changes Issue Number: close #xxx ## Problem summary - Remove redundant cast like - cast(1 as int) -> 1. - Merge cast like - cast(cast(1 as bigint) as...

jackwener

[Bug] fix backup timeout on a table without partition

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# Proposed changes Issue Number: close #8886 ## Problem Summary: this pr is fix the bug which a user creates a table without partition，and the developer makes a backup for...

ChPi

[enhancement](Nereids)refactor sort plan in nereids

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# Proposed changes - rename PhysicalHeapSort to PhysicalQuickSort - add LogicalTopN and PhysicalTopN - add implementation rule for LogicalTopN - add a interface Sort for both logical and physical sort...

morrySnow

# Proposed changes Currently we use rapidjson to parse json document, It's fast but not fast enough compare to [simdjson](https://github.com/simdjson/simdjson/blob/master/doc/basics.md).And I found that the simdjson has a parsing front-end called...

eldenmoon

# Proposed changes Introduce a table with type `MATERIALIZED_VIEW` which is a special OLAP table. This pr implements it by inheriting `OlapTable`. ## Problem summary This pr is a sub-task...

adonis0147

when use two view table left jon hive error not hive param

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### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues. ### Version 1.1.1 ### What's Wrong? create view test.test_cdc_product_sku_correlation as select sku_id, cor_alternative_id,...

FelixDonChen

[deps](brpc) Upgrade Brpc to 1.2.0 fix `_dl_sym undefined reference` on new verison of glibc

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# Proposed changes Issue Number: close #xxx ## Problem summary Upgrade Brpc to 1.2.0 fix `_dl_sym undefined reference` on new verison of glibc patch `patches/brpc-1.1.0.patch` and `patches/brpc-1.1.0-_dl_sym.patch` alread contiained in...

yangzhg

[Bug] count (distinct (xxx)) over is not support

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### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues. ### Version dev-1.1.2-236f394 ### What's Wrong? sql like this: ``` CREATE TABLE `test`...

siriume

[Bug] subquery with limit statement meet an error

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### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues. ### Version 1.1.2 ### What's Wrong? `select count(1) from (select* from part where...

Henry2SS