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From Henry Saputra <henry.sapu...@gmail.com>
Subject Re: [ANNOUNCE] Apache Tajo 0.2.0 incubating release
Date Thu, 21 Nov 2013 04:22:59 GMT
Cool! Good job guys!

On Wednesday, November 20, 2013, Hyunsik Choi wrote:

> Apache Tajo (incubating) 0.2 has been released
>
> The Apache Tajo team is pleased to announce the release of Apache Tajo
> 0.2-incubating, a bid data warehouse system on Hadoop that provides
> low-latency and scalable ad-hoc queries and ETL on large-data sets
> stored on HDFS and other data sources.
>
> This release is available for immediate download:
>   http://tajo.incubator.apache.org/downloads.html
>
> Apache Tajo 0.2-incubating resolved 193 issues including 73 bug fixes,
> 56 improvements and includes the following new features :
>
>   * Add cost-based join optimization
>   * Allow inline view use (i.e., table subquery)
>   * Add various string functions, such as upper, lower, (L|R)TRIM,
> split_part, and regexp_replace.
>   * Allow in predicate support
>   * Improve significantly scan performance
>   * Add INSERT OVERWRITE statement
>   * Add CREATE TABLE statement
>   * Add HiveQL mode
>   * Allow configurable NULL character for CSVFile format
>   * Allow compression/decompression of CSVFile (all codecs supported by
> Hadoop)
>   * Add the extensible rewrite rule engine
>   * Add tajo_dump, a backup and restore utility
>   * Allow BETWEEN predicate
>   * Add Tajo Resource Manager specialized for low-latency queries
>
> The Apache Tajo team is looking for more developers and of course
> users to help grow the community and give feedback.  Mailing list
> information is at:
>    http://tajo.incubator.apache.org/mail-lists.html.
>
> Check Apache Tajo at http://tajo.incubator.apache.org for more
> information.
>
> Disclaimer
> ----------------
> Apache Tajo 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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