Update version to 0.7.0-dev1 #3185
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Signed-off-by: zpf121 <[email protected]>
### What problem does this PR solve? Environment: ``` Ubuntu 25.10 Clang-20/21 Gcc-15.2 ``` The `simde` package will introduce error ` definition with same mangled name ` because of the macro `SIMDE_FUNCTION_ATTRIBUTES` is defined as `static`, which will lead to multiple definitions under c++ 23 modules. Issue link:infiniflow#3166 ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue) --------- Co-authored-by: Ubuntu <[email protected]>
### What problem does this PR solve? 1. Remove all the code related to **BufferObj/BufferManager** and refactor all FileWorker implementations. - For FileWorker instances that contain a `char *` payload, we now manage their loading state directly with **mmap** instead of using a state machine + LRU. - For other FileWorker types (curruntly only **HnswFIleWorker**), we manage their loading state solely with an LRU cache. 2. Becauce the state-machine-based loading management has been eliminated, we use the `tmp` and `data` directories to handle the part of state. - All data generated after previous checkpoint is mmapped into `tmp`. - During a checkpoint we call `msync`, the copy the data from `tmp` to `data`. - This results in higher disk usage while the database is running, and the copy operation creates a large amount of disk I/O, which can cause background cleaning to fail (e.g., RocksDB read/write timeouts). To mitigate the second issue, more frequent checkpoints may be required. 3. For **VersionFileWorker**, the payload is not a `char *`, but we still manage it purely with `mmap`. This leads to sub-optimal performance on certain code paths; the issue will be addressed in a future fix. 4. Comment out all code related `snapshot` and wait for adaptation. 5. There are some bugs in the `show` command. ### Type of change - [x] New Feature (non-breaking change which adds functionality) - [x] Breaking Change (fix or feature that could cause existing functionality not to work as expected) - [x] Refactoring - [x] Performance Improvement - [x] Test cases --------- Signed-off-by: noob <[email protected]> Co-authored-by: qinling0210 <[email protected]>
Signed-off-by: Jin Hai <[email protected]>
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What problem does this PR solve?
Update version info
In 0.7.0, json type and index will be supported. Mmap will be applied on secondary index / hnsw / data files.
Type of change