* [bugfix](memoryleak) inlist is memory leak if the type is int
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Co-authored-by: yiguolei <yiguolei@gmail.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
* Add unexpected/result support
* Rename result.hpp -> result.h && Add NOLINT in expected.hpp
* Add NOLINT in result.h to avoid clang-tidy checker
* Rename result.h to expected.h
* Add Apache License for be/src/util/expected.hpp
* Disable clang-format in be util/expected.hpp
disallow call new method explicitly
force to use create_shared or create_unique to use shared ptr
placement new is allowed
reference https://abseil.io/tips/42 to add factory method to all class.
I think we should follow this guide because if throw exception in new method, the program will terminate.
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Co-authored-by: yiguolei <yiguolei@gmail.com>
`Export` syntax provides asynchronous export function, but `Export` does not achieve vectorization.
`Outfile` syntax provides synchronous export function`.
So we can reimplement the export syntax with oufile syntax.
Fix decimal v3 precision loss issues in the multi-catalog module.
Now it will use decimal v3 to represent decimal type in the multi-catalog module.
Regression Test: `test_load_with_decimal.groovy`
Optimize instr and locate function for constant arguments.
instr and locate function constant arguments has 58%~200% performance improvement.
refactor locate(substr, str, pos) as standardized arguments processing.
Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.
Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.
PR(#17960) has introduced vector table which can map java table to c++ block.
In some cases(java udf & jdbc exector), we should map c++ block to java table. This PR implements this function.
The memory structure of java vector table and c++ block is consistent,
so the implementation doesn't copy the block, just passes the memory address.
when enable pipeline to true, and set instances > 1
because all scan nodes share the scanners, maybe get the profile of scan node is all empty
now show all the scan nodes and remove some infos those that _num_scanners->value() == 0
