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From Karthik Prasad Manchala <karthikp.manch...@impetus.co.in>
Subject Kundera 3.8 released with indexing and more for Kudu users
Date Mon, 06 Mar 2017 15:08:06 GMT
Hi All,


We are happy to announce Kundera-3.8 release.

Kundera is a JPA 2.1 compliant, polyglot object-datastore mapping library for NoSQL datastores.
The idea behind Kundera is to make working with NoSQL databases drop-dead simple and fun.
It currently supports Cassandra, HBase, MongoDB, Redis, OracleNoSQL, Neo4j, ElasticSearch,
CouchDB, Kudu, Spark and relational databases.

Major Changes in 3.8 :
=================
   - Kundera-Kudu now supports Kudu 1.2
   - IN Query support added in Kundera-Kudu
   - Primary key auto generation added in Kundera-Kudu
   - Support for nested embeddables in Kundera-Kudu
   - Support for composite primary key in Kundera-Kudu
   - Secondary indexer support for ES in Kundera-Kudu

Github Bug Fixes :
==============
<https://github.com/impetus-opensource/Kundera/issues/730>https://github.com/impetus-opensource/Kundera/issues/892
https://github.com/impetus-opensource/Kundera/issues/894
https://github.com/impetus-opensource/Kundera/issues/898
https://github.com/impetus-opensource/Kundera/issues/903
https://github.com/impetus-opensource/Kundera/issues/906
https://github.com/impetus-opensource/Kundera/issues/910
https://github.com/impetus-opensource/Kundera/issues/913

<https://github.com/impetus-opensource/Kundera/issues/882>
How to Download:
==============
To download, use or contribute to Kundera, visit:
http://github.com/impetus-opensource/Kundera

Latest release of Kundera's tag is 3.8 whose maven libraries are now available at:
 https://oss.sonatype.org/content/repositories/releases/com/impetus.

Note :
=====
  - Support for Hbase version 1.2+ with the revised data model is available with Kundera's
 "kundera-hbase-v2" dependency.
  - Spark support with Kundera currently works for Cassandra, MongoDB, HDFS, Hive ,Teradata
and CSV. The support is enabled using Spark 1.4.0 version.
  - 3.8 release of Kundera is compatible with Cassandra3.x which includes JDK 1.8  as one
of its pre-requisites.
  - Sample code and examples for using Kundera can be found here: https://github.com/impetus-opensource/Kundera/tree/trunk/src/kundera-tests

Troubleshooting :
============
  - In case you are using 3.8 version Kundera with Cassandra make sure you have JDK 1.8 installed.
  - If you wish to use UDT support with Cassandra please enable CQL3 before performing any
operations.
  - https://github.com/impetus-opensource/Kundera/wiki/Common-Issues-and-Troubleshooting

User Contribution:
============
  - Support Mongo mapReduce in native queries<https://github.com/impetus-opensource/Kundera/pull/909>
by Viktor Adam<https://github.com/rycus86>
  - Support for firstResult and maxResult for Mongo GridFS<https://github.com/impetus-opensource/Kundera/pull/908>
 by Viktor Adam<https://github.com/rycus86>

Sample Projects:
============
 - https://github.com/impetus-opensource/Kundera#sample-projects

Please share you feedback with us by filling a simple survey:
http://www.surveymonkey.com/s/BMB9PWG

Thank you all for your contributions and using Kundera!


Regards,
Kundera Team
Follow us on twitter<https://twitter.com/kundera_impetus>,linkedin<http://in.linkedin.com/pub/kundera-impetus/b4/870/153>


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