Tuesday, July 28, 2015

Teiid 8.12 Alpha2 Released

Teiid 8.12 Alpha2 is now available from the downloads and maven.  Feature highlights since Alpha1 include:
  • TEIID-3515 TEIID-3530 Dependent join enhancements in hints and pushdown planning.
  • TEIID-2883 Actian Vector in Hadoop Translator added
Expect more translators to come for this release.  There should be a Beta1 in about 2 weeks, and an 8.11.2 release will be available by the end of the week to correct a couple of new issues and addresses two of the issues originally intended for 8.11.1 but that didn't make it into the release.

Thanks again for all of the community support,
Steve

Thursday, July 16, 2015

Teiid 8.11.1 Released

Just a quick post to say that Teiid 8.11.1 is now available from maven.  It address 5 important issues:

  • [TEIID-3502] - Teiid returns integer/long overflow values
  • [TEIID-3556] - BufferManager reserve memory variable is decremented twice
  • [TEIID-3557] - Can't reload VDB in domain mode
  • [TEIID-3558] - Duplicate records being for formed for Internal Materialized View cluster
  • [TEIID-3563] - Problems with capabilities initialization

Also 8.12 Alpha2 should be available next week.

Thanks,
Steve

Friday, July 10, 2015

VDB Builder - Next Generation Teiid Tooling Available

Next Generation of Teiid Designer

The Teiid Designer team has been developing a more versatile VDB editing tool called the VDB Builder.  The VDB Builder is a command line tool that allows creating, editing and managing dynamic VDBs and their contents.

This tool is a result of our on-going Komodo initiative to develop a non-Eclipse extensible VDB editing framework. We plan to continue building out this CLI to allow full editing of VDBs and data sources and eventually adding deployment capabilities. But it is currently limited to VDB creation and editing.

This framework is rooted in adapting a local embedded ModeShape repository which utilizes sequenced node structures modeled from the Teiid vdb-deployer.xsd schema definition and Teiid BNF.

Try It Out

You can start building your VDBs now by downloading and unzipping the first milestone kit from SourceForge!
You can view and checkout the source code here:  https://github.com/Teiid-Designer/komodo
Here are a couple of screen caps of initial welcome screen and showing the summary information for a VDB that was imported.
























Future Direction

Moving forward, we plan to refine and add capabilities to the framework that will allow for other UIs to be added such as Web and Eclipse. Contributions and thoughts are welcome!

Teiid Designer Project Team

Teiid Designer 9.1 Released

Teiid Designer 9.1 Final is available for install.

Primary drivers for 9.1 include:
  • Compatibility with Teiid 8.10 Runtime
  • Bug fixing with special attention to Web Services Importers and reducing size of dialogs and wizard pages

For details see:
Teiid Designer Project

Thursday, July 9, 2015

Teiid 8.12 Alpha1

Teiid 8.12 Alpha1 is now available from the downloads and maven.  Feature highlights in Alpha1 include:
  • TEIID-3411 LDAP modeling can now better account for associations defined by multivalued attributes.
  • TEIID-3323 Vertica translator added.
There have also been several important fixes, new options for default handling, and refinements to dependent join pushdown planning.  We except more sources to be added in the subsequent pre-releases and we're working toward removing the embedded kit in favor of more examples and just using maven, so stay tuned.

Also expect an 8.11.1 release in about a week to provide fixes for around 5 - 10 key issues.

Thanks again for all of the community support,
Steve

Wednesday, July 1, 2015

Teiid on top of HP Vertica Analytic Database Server

HP Vertica Analytic Database Server is designed to manage large, fast-growing volumes of data and provide very fast query performance when used for data warehouses and other query-intensive applications.

Starting from Teiid 8.12, with Vertica Data Source(Vertica supply JDBC Driver) Teiid support connect/transform/federate data exist in Vertica table.

vertica-as-a-datasource is example demonstrates using the Vertica Translator to access data in Vertica Server, this can be a quick start for implementing your usecase. 

Saturday, June 20, 2015

8.11 Final Released, Support for OData V4 and SAP HANA

Keeping up with tradition of releasing a minor release every 3 months, the Teiid community is proud to announce yet another feature rich release - 8.11.0.Final. We have resolved 117 JIRA issues (features, enhancements, bugs) in this release. You can download the latest version from http://teiid.jboss.org/downloads

JBoss EAP & Teiid:
Note that in this release the base environment to deploy Teiid is moved JBoss EAP 6.4 platform. For your convenience, we are also providing a download link where EAP 6.4 Alpha + Teiid 8.11 + Teiid Web-Console bundled all in single downloadable file. You also have choice of using Docker image if you choose to at Docker Hub.

Embedded Teiid:
If you are working with Embedded Teiid checkout our new examples repository at https://github.com/teiid/teiid-embedded-examples For embedded we are changing from providing a kit, to just relying on maven and the examples for 8.12.  We want provide as many example scenarios as possible, so that you can pick a example and start implementing your usecase.

Top highlights:


  • TEIID-2973 OData V4 Access your VDB using OData V4 protocol
  • TEIID-3151 SAP Hana A new translator integrate data from SAP Hana.
  • TEIID-3372 Multiple metadata elements can now be used to configure a vdb.
  • TEIID-3369 Custom query rewrite - via a configurable PreParser.
  • TEIID-3389 Kerberos Delegation JDBC driver can now participate in kerberos delegation based authentication
  • TEIID-3390 SQL/XML improvements in performance and disk utilization.
  • TEIID-3362 ARRAYITERATE system procedure for iterating over an array.
  • TEIID-3393 Embedded AdminApi is now available from EmbeddedServer.getAdmin.
  • TEIID-3270 Virtual Functions can not be defined with procedure syntax.
  • TEIID-3434 More caching control over ttls in the result set cache down to the schema/table level.
  • TEIID-3412 MS Access support via the UCanAccess driver.
  • TEIID-3371 EAP 6.4 as the target platform.
  • TEIID-3491 REGEXP_REPLACE function added


  • Community:
    We had great community support from Ben Kibler, Bram Gadeyne, Bruuno Macho, Burek Serder, Gautam Benerjee, Harrison Gentry, Jaime Merritt, Mark Addleman, Monica Ahuja, Pranav K, Salvatore R, Sanjeev Gour, Shiveeta Matto and Tom Arnold for participating in the community in terms of submitting JIRAs and code contributions. Special thanks to Tom Arnold for submitting regexp_replace and to Ted Jones for developing the Hana support.

    Teiid is also seeing a large number of community members that are asking questions in out forums, we sincerely thank you all. Keep those questions and comments rolling in. We need to keep the momentum going. Write a blog, share your story.

    What's Coming:
    Lot of exciting stuff happening, we started to work on 8.12 and also planning on 9.0 simultaneously. We hope to bring in WildFly support in Teiid 8.12 along with EAP 6.4 and also move permanently to WildFly in Teiid 9.0 releases. We are gathering requirements. So, challenge for you is "How is your enterprise IT changing? What kind of changes you want to see from Teiid Data Virtualization platform?" come engage us in conversation that is important for you. We highly encourage it.

    Thank you again for your continued support.

    Ramesh & Steve