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author | Michael Cahill <michael.cahill@wiredtiger.com> | 2012-06-04 16:55:26 +1000 |
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committer | Michael Cahill <michael.cahill@wiredtiger.com> | 2012-06-04 16:55:26 +1000 |
commit | 653ada3f0949655b9014f0e56dfb668b865e5339 (patch) | |
tree | 612a703787b1610a2995e47a851afa52ccd0816b /NEWS | |
parent | ffcf2fdcfd8124a309133cf13c498be18048f937 (diff) | |
download | mongo-653ada3f0949655b9014f0e56dfb668b865e5339.tar.gz |
Bump the version to 1.2.0.1.2.0
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -1,3 +1,31 @@ +WiredTiger release 1.2.0, 2012-06-04 +------------------------------------ + +This release contains many bugfixes and improvements. The major changes are: + +[#138] Add support for transactions with coarse-grained durability. + Transactions provide atomicity guarantees and rollback, and uncommitted + changes are never written to disk. There is no on-disk log, so + committed changes only become durable when the next checkpoint + completes. Checkpoints are implemented by creating + transactionally-consistent snapshots within data files. + +[#156] Fully support operations that make schema changes with multiple + sessions open concurrently. + +[#159] Disable internal page key suffix compression if a custom collator is + configured. This avoids issues with collators that require complete + keys. + +[#167] Add support for durable snapshots within files. While a snapshot is + active, the pages used by the snapshot will not be overwritten. If a + file is accessed after a crash or application exit without calling + WT_CONNECTION::close, any changes made after the last snapshot will be + silently ignored. + +[#214, #216] + Fixes for forcing eviction with small caches. + WiredTiger release 1.1.5, 2012-04-26 ------------------------------------ |