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From Steve Varnau <steve.var...@esgyn.com>
Subject [ANNOUNCE] Release Apache Trafodion 2.0.0-incubating
Date Mon, 06 Jun 2016 22:27:22 GMT
On behalf of the Trafodion community, I'm happy to announce our second
major Apache (incubating) release.

Apache Trafodion (incubating) is a web-scale SQL-on-Hadoop solution
enabling transactional or operational workloads on Hadoop.

Apache Trafodion 2.0.0-incubating

New Features
* This is the first release to include convenience binaries. Due to a
package/license issue (TRAFODION-2024), the clients binary package was not
included. This is being fixed, and a patch release (2.0.1) is expected
soon.
* Support for Hadoop distributions CDH 5.4, HDP 2.3, as well as Apache
HBase 1.0 (TRAFODION-1706)
* Ability to online add / remove nodes from a Trafodion instance
(TRAFODION-1885)
* Support transaction protection for DDL operations (TRAFODION-1798)
* Native support for Large OBjects (BLOB and CLOB data types) (preview
mode)
* Support to ALTER all attributes of a column (TRAFODION-1844)
* Support for GBK charset in SQL TRANSLATE function (TRAFODION-1720)

Improvements
* Advanced predicate pushdown (TRAFODION-1662)
* Improved co-ordination between transactions and HBase region splits /
rebalance (TRAFODION-1648)
* Optimize MDAM scans with small scanner (TRAFODION-1900)
* Integrate library management into Trafodion metadata (TRAFODION-1879)
* Improved support for UPDATE STATISTICS for large tables (up to 1B rows)
* Numerous build improvements

Fixes
* This release contains 250+ fixes.

Detailed release notes will be posted on the project web site soon.
http://trafodion.incubator.apache.org/

Source and Binaries are available:
http://www.apache.org/dyn/closer.cgi/incubator/trafodion/apache-trafodion-
2.0.0-incubating/

--Steve

----
DISCLAIMER

Apache Trafodion is an effort undergoing incubation at The Apache Software
Foundation (ASF), sponsored by  Apache Incubator. Incubation is required
of all newly accepted projects until a further review indicates that the
infrastructure, communications, and decision making process have
stabilized in a manner consistent with other successful ASF projects.
While incubation status is not necessarily a reflection of the
completeness or stability of the code, it does indicate that the project
has yet to be fully endorsed by the ASF.

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