Awesome! Thank you for all the good work. :)
2013/11/21 Hyunsik Choi <[email protected]> > 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. > -- ---------------------------- 정재화 / [email protected] (주)그루터 www.gruter.com Cloud, Search and Social ----------------------------
