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release_notes.txt
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release_notes.txt
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Release 0.60 on 12/15/2009
Changes made since 0.57.1:
* Admin Client/Server API: adds support for streaming-based transfer
of entries between nodes, deleting entries on remote nodes,
remotely deleting and updating metadata
* EC2 testing: a way to periodically run integration and performance
tests which involve Voldemort instances on different machines
* Experimental support for views
* Interpolation search for read-only stores
* Support for large lists and strings in the JSON serializer
* LZF compression support
* Ruby client contributed
* Fixed issue 170: hanging if a port is used by another process
* Fixed issue 122: suspicious integer division in
RequestCounter.getThroughput
* Miscellaneous improvements and bug fixes for read-only stores
* Fixed issue 168: added StorageEngine.keys()
Release 0.57.1 on 11/27/2009
Minor change made since 0.57:
* Modified build.xml to exclude .git directory from release tarballs/zipfiles
Release 0.57 on 11/16/2009
The following changes were made since 0.56:
* Fixed an issue in ReadOnlyEngine's close() method
* Fixed hidden logging in StorageService
* Fix for issue 163 (lock mode during get)
* Exposed bdb environment stats with setFast(false)
Release 0.56 on 10/26/2009
The following changes were made since 0.55:
* Fix for issue 164: Changed default bdb.max.logfile.size to 60MB
* Make file deletes asynchronous in read only store swap
* Added better debug logs for bdb stats
* Fixed race condition in AbstractSocketPoolTest
* Added improved monitoring for bdb stats
* Added backoff and retry logic in bootstrap code
* Not logging obosleteVersionException(s) or counting it in JMX exception count
* Fixed issue 159
* C++ client building on OS X
* Rely only on the number of versions returned to decide whether to retrieve
the value for put(K,V)
* Implemented issue 152: getVersion() API in Store
Release 0.55 on 10/7/2009
The following changes were made since 0.52 (in summary):
* Add an event throttler
* Added DataCleanupJob
* Protocol buffers at version 2.2.0
* BDB JE upgraded to 3.3.87
* Added data compression support (enable by adding
<compression>
<type>gzip</type>
</compression>
to value-serializer or key-serializer sections in stores.xml)
* Added a resource pool/socket pool implementation (no longer using
commons-pool)
* Added server-side NIO support (enabled by setting
enable.nio.connector=true
in server.properties)
* Improved the efficiency of the protocol buffers network protocol by using
CodedOutputStream/CodedInputStream (zero copy transfers)
* Fix for issue #21: incorrectness in vector clock inconsistency resolver
* Upgrade google-collections
* Support for building read only stores in Hadoop
* Added a C++ client