<commit_before># Changelog

### Version 0.2.0 (Beta-2) - TBA
- New Feature: Java 8 is now required to build the project
- New Feature: Delete tuple operations now contain a timestamp to order them correctly
- New Feature: Introduced a bloom filter for memtables and sstables
- Improvement: Added missing copyright header to all source files
- Improvement: OSM import is now executed on a disk backed set, so huge imports (> memory) can be performed
- Improvement: Speed up 'read by key' operation, by scanning only the relevant SStables
- Improvement: Switched to SLF4J LOG4J 12 Binding 1.7.21 and Zookeeper 3.4.9
- Improvement: The server don't materialize the query results. This allows huge query results (> memory)
- Bugfix: Logs now written into $installdir/logs
- Bugfix: Outdated tuples could be returned from the unflushed memtables
- Bugfix: Fixed 'node exist exception' during instance registration on fast service restarts
- Bugfix: Remove outdated jars on upgrade from classpath
- Bugfix: Not all relevant tuples are scanned by the 'read by key' operation
- Bugfix: Set correct (millisecond based) timestamps for tuples on creation

### Version 0.2.0 (Beta-1) - 17.11.2016
- New feature: Added a selftest
- Improvement: Implemented keep alive packages, to keep tcp connections open
- Improvement: Added the possibility to log debug messages <commit_msg>Release version 0.2.0 beta 2<commit_after># Changelog

### Version 0.2.0 (Beta-2) - 28.11.2016
- New Feature: Java 8 is now required to build the project
- New Feature: Delete tuple operations now contain a timestamp to order them correctly
- New Feature: Introduced a bloom filter for memtables and sstables
- Improvement: Added missing copyright header to all source files
- Improvement: OSM import is now executed on a disk backed set, so huge imports (> memory) can be performed
- Improvement: Speed up 'read by key' operation, by scanning only the relevant SStables
- Improvement: Switched to SLF4J LOG4J 12 Binding 1.7.21 and Zookeeper 3.4.9
- Improvement: The server don't materialize the query results. This allows huge query results (> memory)
- Bugfix: Logs now written into $installdir/logs
- Bugfix: Outdated tuples could be returned from the unflushed memtables
- Bugfix: Fixed 'node exist exception' during instance registration on fast service restarts
- Bugfix: Remove outdated jars on upgrade from classpath
- Bugfix: Not all relevant tuples are scanned by the 'read by key' operation
- Bugfix: Set correct (millisecond based) timestamps for tuples on creation

### Version 0.2.0 (Beta-1) - 17.11.2016
- New feature: Added a selftest
- Improvement: Implemented keep alive packages, to keep tcp connections open
- Improvement: Added the possibility to log debug messages 
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