Revision history for DBM::Deep.
+1.0019_003 Jan XX XX:XX:00 2010 EST
+ (This is the third developer release for 1.0020.)
+ (This version is compatible with 1.0014)
+ - Fixed problem where "./Build test" wouldn't actually -do- anything.
+ - (No-one apparently tried to install this till Steven Lembark. Thanks!)
+ - Fixed speed regression with keys in the File backend.
+ - Introduced in 1.0019_002 to fix #50541
+ - (RT #53575) Recursion failure in STORE (Thanks, SPROUT)
+
+1.0019_002 Jan 05 22:30:00 2010 EST
+ (This is the second developer release for 1.0020.)
+ (This version is compatible with 1.0014)
+ - Fixed bug where attempting to store a value tied to something other than
+ DBM::Deep would leave the file flocked.
+ - Added support for DBD::SQLite
+ - Build.PL has been extended to support sqlite vs. mysql
+ - Storage::DBI now detects between the two DBDs
+ - (RT #51888) Applied POD patch (Thanks, FWIE!)
+ - (RT #44981) Added VERSION to ::Array, ::Engine, and ::Hash
+ - Removed extraneous slashes from POD links (Thanks ilmari!)
+ - (RT #50541) Fixed bug in clear() for hashes in the File backend.
+ - This has caused a regression in speed for clear() when clearing
+ large hashes using running with the File backend. ->clear() (on my
+ machine) now takes ( N / 40 ) ** (1.66) seconds. So, clearing 4000
+ keys (as is the test in t/03_bighash.t) would take ~2070 seconds.
+ - (RT #40782) Fixed bug when handling a key of '0' (Thanks Sterling!)
+ - (RT #48031) Fixed bug with localized $, (Thanks, SPROUT!)
+
+1.0019_001 Dec 31 22:00:00 2009 EST
+ (This is the first developer release for 1.0020.)
+ (This version is compatible with 1.0014)
+ - DBM::Deep has been refactored to allow for multiple engines. There are two
+ engines built so far:
+ - File (the original engine)
+ - DBI (an engine based on DBI)
+ - The DBI engine has only been tested on MySQL and isn't transactional.
+ - InnoDB sucks horribly. When run in a sufficient isolation mode, it
+ creates deadlocks.
+ - A custom Build.PL has been written to allow for running tests under
+ CPAN.pm against the various engines.
+ - This also allows running the long tests under CPAN.pm
+ - This has meant a ton of refactoring. Hopefullly, this refactoring will
+ allow finding some of the niggly bugs more easily. Those tests have not
+ been enabled yet. That's the next developer release.
+ - Hopefully, this multi-engine support will allow deprecation of the file
+ format in the future.
+
1.0014 Jun 13 23:15:00 2008 EST
- (This version is compatible with 1.0013)
- Fix for RT#36781 (t/44 has an unrequired dependency)
a lock_shared() method. The :flock constants are no longer
imported into the DBM::Deep namespace.
**** THIS IS AN API CHANGE ****
- - Start the process of optimization.
1.0013 Jun 13 23:15:00 2008 EST
- (This version is compatible with 1.0012)