Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

ding to their visibility. This filtering process is known

IDIEP-91
Author
Sponsor
Created

 

Status

Status
titleDRAFT

...

An RO transaction is associated with a read timestamp at the beginning. It scans indexes to get access to table data via indexed rowIds. Because it passes normal locking, rowIds must be somehow filtered according to their visibility. This filtering process is known as a write intent resolution and is crucial for RO transactions processing. Write intent resolution is required then when a version chain corresponding to rowId has an uncommitted version.

...