Module version

Version control of mito engine.

Version is an immutable snapshot of region’s metadata.

To read latest data from VersionControl, we should

1. Acquire Version from VersionControl.
2. Then acquire last sequence.

Reason: data may be flushed/compacted and some data with old sequence may be removed and became invisible between step 1 and 2, so need to acquire version at first.

Structs

• Version 🔒
  Static metadata of a region.
• VersionBuilder 🔒
  Version builder.
• VersionControl 🔒
  Controls metadata and sequence numbers for a region.
• VersionControlData 🔒
  Data of VersionControl.

Type Aliases

• VersionControlRef 🔒
• VersionRef 🔒