bobhan1

Lazy测试代码无法通过编译

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Mystruct中`m_obj = lazy([]{return std::make_shared(); });`在gcc与msvc下均无法通过编译 gcc报错信息 `cannot bind non-const lvalue reference of type 'Mystruct::Mystruct()::&' to an rvalue of type 'Mystruct::Mystruct()::'` 将其改为 `auto temp=[]{return std::make_shared(); };` `m_obj = lazy(temp);` 后可以通过编译

1. select 中的属性包括了group by子句中未出现的属性, aggreation-func与group-by测试中均有这样的数据 group-by: t_group_by_2.age不在group by子句中 ``` 5. MULTI TABLE select t_group_by.id, t_group_by.name, t_group_by_2.age, avg(t_group_by.score) from t_group_by, t_group_by_2 where t_group_by.id=t_group_by_2.id group by t_group_by.id, t_group_by.name; -1 | B |...

clang: error: unknown argument: '-fjit'

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I follow the getting started in wiki to build and install the project on ubuntu, but it can't work. ```bash $ /bin/clang++ test1.cpp -o test1 -fjit $ clang: error: unknown...

[Feature] (array function) support array_popfront function

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### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Description _No response_ ### Use case _No response_ ### Related issues _No...

[feature](array_function) add support for array_popfront

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# Proposed changes Issue Number: #17361 ## Problem summary Describe your changes. ## Checklist(Required) * [x] Does it affect the original behavior * [x] Has unit tests been added *...

[improve](partial update) sort the rids to read for alignments to reduce the number of random accesses

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## Proposed changes This PR sorts the rids to read for alignments in partial update to reduce the number of random accesses to improve performance. ## Further comments If this...

[Fix](schema change) Fix can't do reorder column schema change for MOW table and duplicate key table

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## Proposed changes This PR set column's field `isAggregationTypeImplicit` correctly for mow table and duplicate key table to let `SchemaChangeHandler::createJob` can recognize that the schema change is a column reorder...

[Fix](Scanner) Fix reinitialization of TabletReader

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## Proposed changes ``` F20240628 01:49:16.382710 4183685 delete_handler.cpp:388] Check failed: !_is_inited reinitialize delete handler. *** Check failure stack trace: *** @ 0x55700470e3c6 google::LogMessage::SendToLog() @ 0x55700470ae10 google::LogMessage::Flush() @ 0x55700470ec09 google::LogMessageFatal::~LogMessageFatal() @...

[Feature](Planner) Support `SET_VAR` hint in insert statement

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## Proposed changes Currently, when doing partial update using insert statement, we need to set `enable_unique_key_partial_update=true` and always need to set `enable_insert_strict=true`, which may pollute the session variables if the...