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MyRocks: allocate WriteBatch objects directly on stack or in containing object#1490
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laurynas-biveinis wants to merge 1 commit into
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MyRocks: allocate WriteBatch objects directly on stack or in containing object#1490laurynas-biveinis wants to merge 1 commit into
laurynas-biveinis wants to merge 1 commit into
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…ng object This saves one level of indirection and an extra heap allocation. - Rdb_writebatch_impl: remove pointer from m_batch field, make is_tx_started return true instead of checking the pointer, remove pointer check from rollback_stmt, remove new/delete from the constructor and the destructor. - Make Rdb_dict_manager::begin return object directly instead of a unique_ptr and make this method static. - In the affected callstacks, replace WriteBatchBase / WriteBatch pointer arguments with reference ones, remove an unused error return from Rdb_dict_manager::commit and any "!= nullptr" assertions. - Rdb_transaction: change get_write_batch return type to WriteBatchBase reference instead of a pointer. - Add [[nodiscard]] to touched methods, although not universally, as several methods have their return values ignored. Remove redundant const from by-value parameters.
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This pull request has been merged in ebcd17e. |
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This saves one level of indirection and an extra heap allocation.
return true instead of checking the pointer, remove pointer check from
rollback_stmt, remove new/delete from the constructor and the destructor.
and make this method static.
arguments with reference ones, remove an unused error return from
Rdb_dict_manager::commit and any "!= nullptr" assertions.
reference instead of a pointer.
methods have their return values ignored. Remove redundant const from by-value
parameters.