From: <tho...@us...> - 2011-05-16 12:53:04
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Revision: 4504 http://bigdata.svn.sourceforge.net/bigdata/?rev=4504&view=rev Author: thompsonbry Date: 2011-05-16 12:52:57 +0000 (Mon, 16 May 2011) Log Message: ----------- Added the 0.84.0 release notes and bumped the version number in preparation for a release. Modified Paths: -------------- trunk/build.properties Added Paths: ----------- trunk/bigdata/src/releases/RELEASE_0_84_0.txt Added: trunk/bigdata/src/releases/RELEASE_0_84_0.txt =================================================================== --- trunk/bigdata/src/releases/RELEASE_0_84_0.txt (rev 0) +++ trunk/bigdata/src/releases/RELEASE_0_84_0.txt 2011-05-16 12:52:57 UTC (rev 4504) @@ -0,0 +1,68 @@ +This is a bigdata (R) release. This release is capable of loading 1B triples in +under one hour on a 15 node cluster. JDK 1.6 is required. + +See [1,2] for instructions on installing bigdata(R), [4] for the javadoc, and +[3,5,6] for news, questions, and the latest developments. For more information +about SYSTAP, LLC and bigdata, see [7]. + +Please note that we recommend checking out the code from SVN using the tag for +this release. The code will build automatically under eclipse. You can also +build the code using the ant script. The cluster installer requires the use of +the ant script. You can checkout this release from the following URL: + +https://bigdata.svn.sourceforge.net/svnroot/bigdata/branches/BIGDATA_RELEASE_0_84_0 + +New features: + +- Inlining provenance metadata into the statement indices and fast reverse + lookup of provenance metadata using statement identifiers (SIDs). + +Significant bug fixes: + +- The journal size could double in some cases following a restart due to a type + in the WORMStrategy constructor. + + See https://sourceforge.net/apps/trac/bigdata/ticket/236 + +- Fixed a concurrency hole in the commit protocol for the Journal which could + result in a concurrent modification to the B+Tree during the commit protocol. + +- Fixed a problem in the abort protocol for the BigdataSail: + +- Fixed a problem where the BigdataSail would permit the same thread to obtain + more than one UNISOLATED connection: + + See https://sourceforge.net/apps/trac/bigdata/ticket/278 + See https://sourceforge.net/apps/trac/bigdata/ticket/284 + See https://sourceforge.net/apps/trac/bigdata/ticket/288 + See https://sourceforge.net/apps/trac/bigdata/ticket/289 + +The road map [3] for the next releases includes: + +- Single machine data storage to 10B+ triples; +- Simple embedded and/or webapp deployment; +- 100% native SPARQL evaluation with lots of query optimizations; +- High-volume analytic query and SPARQL 1.1 query, including aggregations; +- Simplified deployment, configuration, and administration for clusters. +- High availability for the journal and the cluster; + +For more information, please see the following links: + +[1] https://sourceforge.net/apps/mediawiki/bigdata/index.php?title=Main_Page +[2] https://sourceforge.net/apps/mediawiki/bigdata/index.php?title=GettingStarted +[3] https://sourceforge.net/apps/mediawiki/bigdata/index.php?title=Roadmap +[4] http://www.bigdata.com/bigdata/docs/api/ +[5] http://sourceforge.net/projects/bigdata/ +[6] http://www.bigdata.com/blog +[7] http://www.systap.com/bigdata.htm + +About bigdata: + +Bigdata\xAE is a horizontally-scaled, general purpose storage and computing fabric +for ordered data (B+Trees), designed to operate on either a single server or a +cluster of commodity hardware. Bigdata\xAE uses dynamically partitioned key-range +shards in order to remove any realistic scaling limits - in principle, bigdata\xAE +may be deployed on 10s, 100s, or even thousands of machines and new capacity may +be added incrementally without requiring the full reload of all data. The bigdata\xAE +RDF database supports RDFS and OWL Lite reasoning, high-level query (SPARQL), +and datum level provenance. Property changes on: trunk/bigdata/src/releases/RELEASE_0_84_0.txt ___________________________________________________________________ Added: svn:keywords + Id Date Revision Author HeadURL Modified: trunk/build.properties =================================================================== --- trunk/build.properties 2011-05-15 18:46:17 UTC (rev 4503) +++ trunk/build.properties 2011-05-16 12:52:57 UTC (rev 4504) @@ -36,8 +36,8 @@ release.dir=ant-release # The build version (note: 0.82b -> 0.82.0) -build.ver=0.83.2 -build.ver.osgi=0.83 +build.ver=0.84.0 +build.ver.osgi=0.84 # Set true to do a snapshot build. This changes the value of ${version} to # include the date. This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site. |