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The function dict_disable_redo_if_temporary() was supposed to disable redo logging for temporary tables. It was invoked unnecessarily for two read-only operations: row_undo_search_clust_to_pcur() and dict_stats_update_transient_for_index(). When a table is not temporary and not in the system tablespace, the tablespace should be flagged for MLOG_FILE_NAME logging. We do not need this overhead for temporary tables. Therefore, either mtr_t::set_log_mode() or mtr_t::set_named_space() should be invoked. dict_table_t::is_temporary(): Determine if a table is temporary. dict_table_is_temporary(): Redefined as a macro wrapper for dict_table_t::is_temporary(). dict_disable_redo_if_temporary(): Remove. |
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| .. | ||
| dict0boot.cc | ||
| dict0crea.cc | ||
| dict0defrag_bg.cc | ||
| dict0dict.cc | ||
| dict0load.cc | ||
| dict0mem.cc | ||
| dict0stats.cc | ||
| dict0stats_bg.cc | ||