5 Commits

Author SHA1 Message Date
ahrtr
e155e50886 rename LockWithoutHook to LockOutsideApply and add LockInsideApply 2022-04-07 05:35:13 +08:00
ahrtr
a4c5da844d added detailed comment to explain the difference between Lock and LockWithoutHook 2022-04-07 05:35:13 +08:00
ahrtr
bfd5170f66 add a txPostLockHook into the backend
Previously the SetConsistentIndex() is called during the apply workflow,
but it's outside the db transaction. If a commit happens between SetConsistentIndex
and the following apply workflow, and etcd crashes for whatever reason right
after the commit, then etcd commits an incomplete transaction to db.
Eventually etcd runs into the data inconsistency issue.

In this commit, we move the SetConsistentIndex into a txPostLockHook, so
it will be executed inside the transaction lock.
2022-04-07 05:35:13 +08:00
Marek Siarkowicz
1d3517020b server: Add verification of whether lock was called within out outside of apply 2022-04-05 15:34:45 +02:00
Marek Siarkowicz
5e40a8b00c server: Create storage package and move mvcc files to it 2021-07-12 15:37:21 +02:00