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From Ed Espino <esp...@apache.org>
Subject [ANNOUNCE] Apache HAWQ 2.1.0.0-incubating Released
Date Tue, 28 Feb 2017 22:12:16 GMT
The Apache HAWQ (incubating) Project Team is proud to announce
the release of Apache HAWQ 2.1.0.0-incubating.

This is a source code only release.

ABOUT HAWQ
Apache HAWQ (incubating) combines exceptional MPP-based analytics
performance, robust ANSI SQL compliance, Hadoop ecosystem integration
and manageability, and flexible data-store format support, all
natively in Hadoop, no connectors required.

Built from a decade’s worth of massively parallel processing (MPP)
expertise developed through the creation of open source Greenplum®
Database and PostgreSQL, HAWQ enables you to
swiftly and interactively query Hadoop data, natively via HDFS.

FEATURES AND ENHANCEMENTS INCLUDED IN THIS RELEASE
- HAWQ Register enhancements and support for partition tables -
  The HAWQ Register command registers and loads data files into
  HAWQ internal tables using table metadata defined in a YAML
  configuration file. HAWQ register now supports loading and
  registering 1-level partition tables.

- GPORCA upgrade - Many new features and bug fixes in the modular
  query optimizer are integrated with HAWQ.

- ORC file format support is provided by a new PXF profile
  exposed in the PXF Hive plug-in, named HiveORC. The HiveORC
  profile supports access to data stored in ORC format through a
  Hive mapped table.

- PXF predicate pushdown and column projection availability -
  HAWQ now makes available to the PXF service both the
  predicate (filter string) and the column projection
  information. With this feature, PXF plug-in developers can
  implement predicate pushdown for their custom plug-ins.

- PXF now allows HCatalog/External Table queries to dynamically
  select the most optimal profile for query execution based on
  the underlying Hive file storage type.

- Ongoing ground work for Apache Ranger integration

- Fixes and enhancements on HAWQ Resource Manager, Interconnect,
  Query Execution, Dispatcher, Catalog, libhdfs3 and more.

JIRA GENERATED RELEASE NOTES
https://issues.apache.org/jira/secure/ReleaseNote.jspa?
projectId=12318826&version=12339640

RELEASE ARTIFACTS ARE AVAILABLE AT
http://apache.org/dyn/closer.cgi/incubator/hawq/2.1.0.0-incubating

SHA256 & MD5 SIGNATURES (verify your downloads
<https://www.apache.org/dyn/closer.cgi#verify>):
https://dist.apache.org/repos/dist/release/incubator/hawq/2.1.0.0-incubating

PGP KEYS
https://dist.apache.org/repos/dist/release/incubator/hawq/KEYS

DOCUMENTATION
http://hawq.incubator.apache.org/docs/userguide/2.1.0.0-incubating

HAWQ RESOURCES
  - JIRA: https://issues.apache.org/jira/browse/HAWQ
  - Wiki: https://cwiki.apache.org/confluence/display/HAWQ/Apache+HAWQ+Home
  - Mailing list:
      dev@hawq.incubator.apache.org
      user@hawq.incubator.apache.org

LEARN MORE ABOUT HAWQ
http://hawq.apache.org

Regards,
- Apache HAWQ (incubating) Team

==========
DISCLAIMER

Apache HAWQ (incubating) is an effort undergoing incubation at the Apache
Software Foundation (ASF), sponsored by the Apache Incubator PMC.

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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