Re: [PATCH v2 0/9] reftable: improvements and fixes for compaction

> Hi,
>
> this is the second version of my patch series that aims to improve the
> way reftable stack perform compaction.
>
> Changes compared to v1:
>
>   - Extract a test helper function that sets up a stack with N tables
>     containing refs.
>
>   - Reuse file descriptor that we have already stored in a local
>     variable instead of calling `lock_file_fd()` a second time.
>
>   - Remove a no-op change in the last patch.
>
>   - Add a comment explaining why we have to allocate N+1 many table
>     names.
>
>   - Some typo fixes.
>
> Thanks!