[Bug]: Txn commit bug.

[small-turtle-1]

Is there an existing issue for the same bug?

• I have checked the existing issues.

Version or Commit ID

0daca36

Other environment information

bug in https://github.com/infiniflow/infinity/actions/runs/11663273438/job/32471372736

Actual behavior and How to reproduce it

reason: TxnTableStore::Commit is not commit as atomic operation.

bug happens in python/parallel_test/test_index_parallel.py: test_index_creation_deletion_parallel
possible reason:
consider following case:
thread1: recreate a dropped index and populate to existed data
thread2: insert a line
thread1@TxnTableStore::Commit first commit table_index_entry, then thread2@TableEntry::MemIndexInsert found not segment index entry and create new one. thread1 then commit another segment index entry. That's the bug.

Expected behavior

No response

Additional information

No response