turso

mirror of https://github.com/aljazceru/turso.git synced 2025-12-27 21:14:21 +01:00

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Jussi Saurio aeab89bd75 Fix parent page stack location after interior node replacement

Another fix extracted from running simulations on the #1988 branch.

When interior cell replacement happens as described in #2108,
we use the `cursor.prev()` method to locate the largest key in the
left subtree.

There was an error during backwards traversal in the `get_prev_record()`
method where the parent's cell index was set as `i32::MAX` but not properly
set to `cell_count + 1` (indicating that rightmost pointer has been visited).

The reason `i32::MAX` is used is that the cell count of the page is not
necessarily known at the time it is pushed to the stack.

This PR fixes the issue by setting the cell index of the parent properly
when visiting the rightmost child.

2025-07-18 13:30:01 +03:00

btree.rs

Fix parent page stack location after interior node replacement

2025-07-18 13:30:01 +03:00

buffer_pool.rs

fix buffer pool is not thread safe problem

2025-07-01 16:06:55 +08:00

database.rs

make most instrumentation levels to be Debug or Trace instead. Span creation in debug mode is very slow and impacts our ability to run the Simulator fast enough

2025-07-17 16:48:24 -03:00

header_accessor.rs

refactor: Change CursorResult to IOResult