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Files that changed from the base of the PR and between 5fe3a4c4865992136f96caedd88ec28fe1b61202 and 0c2b64424e80c799161e77aa1fb0406a81f5878c.
Walkthrough
The changes involve a significant overhaul of the dictionary management system, replacing the previous hash table implementations with std::unordered_map for improved efficiency in caching and indexing tables. Key functions have been updated to eliminate the need for key folding and macros, streamlining the logic for adding, removing, and searching for tables. Additionally, unnecessary header inclusions have been removed, and the code structure has been simplified to enhance readability and maintainability.
Changes
| Files | Change Summary |
|---|---|
| dict/dict0dict.cc | Replaced hash table implementations with std::unordered_map for table_hash and table_id_hash. Modified functions for adding, removing, and searching tables. |
| fil/fil0fil.cc | Removed the include directive for hash0hash.h, indicating that hash-related functionality is no longer used in this file. |
| include/dict0dict.h | Updated search logic in dict_table_check_if_in_cache_low and dict_table_get_on_id_low to use find() instead of macros for improved clarity. |
| include/dict0types.h | Added <string> and <unordered_map> headers. Removed custom hash node declarations and replaced them with std::unordered_map in dict_sys_t. |
Sequence Diagram(s)
sequenceDiagram
participant User
participant DictSystem as Dictionary System
User->>DictSystem: Add Table
DictSystem->>DictSystem: Check for duplicates
DictSystem->>DictSystem: Insert into unordered_map
User->>DictSystem: Remove Table
DictSystem->>DictSystem: Erase from unordered_map
User->>DictSystem: Search Table
DictSystem->>DictSystem: Find in unordered_mapPoem
🐰 In the land of code where rabbits play,
Hash tables once ruled, but now they sway.
With unordered maps, the tables align,
Searching and caching, oh how they shine!
Hopping through functions, so clear and bright,
A joyful leap in the code's new light! ✨
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RahulKushwaha
Replace usage in
dict0dict.h.Summary by CodeRabbit
New Features
Bug Fixes
Chores