tree a3209e9bf4acefd338d380c7b0b205924bb968f9
parent e7af0e027d61df886a8d92b39ed96bcd117fbeec
author Shawn O. Pearce <sop@google.com> 1231955591 -0800
committer Shawn O. Pearce <sop@google.com> 1231958307 -0800

Add support for restartable transactions when concurrency errors occur

This way applications can more easily recover from concurrency problems
at the database level by retrying the sequence of operations they need
to complete a task.

Signed-off-by: Shawn O. Pearce <sop@google.com>