MySQL Bugs: #15541: Support different transaction isolation levels in BDB

Bug #15541	Support different transaction isolation levels in BDB
Submitted:	7 Dec 2005 0:02	Modified:	31 Aug 2006 14:40
Reporter:	Jim Winstead	Email Updates:
Status:	Unsupported	Impact on me:	None
Category:	MySQL Server: BDB	Severity:	S4 (Feature request)
Version:	5.1	OS:	Any (All)
Assigned to:	Elliot Murphy	CPU Architecture:	Any

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Description:
The BDB library supports different transaction isolation levels, but we currently only use the default (SERIALIZABLE) level.

How to repeat:
Set @@tx_isolation. Notice lack of change in behavior.

A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/internals/33162

The patch listed in the changeset is only a partial patch for this issue, which adds support for READ COMMITTED.