Thread: HadoopDB ("PostgreSQL...shared-nothing cluster... accepts queries in MapReduce or SQL")
HadoopDB ("PostgreSQL...shared-nothing cluster... accepts queries in MapReduce or SQL")
From
Ron Mayer
Date:
This looks exciting. Another postgresql-other-software-chimera with impressive performance and scalability. http://dbmsmusings.blogspot.com/2009/07/announcing-release-of-hadoopdb-longer.html > >It's an open source stack that includes PostgreSQL Hadoop, and Hive, along >with some glue between PostgreSQL and Hadoop, a catalog, a data loader, and >an interface that accepts queries in MapReduce or SQL and generates query >plans that are processed partly in Hadoop and partly in different PostgreSQL >instances spread across many nodes in a shared-nothing cluster of machines.
Re: HadoopDB ("PostgreSQL...shared-nothing cluster... accepts queries in MapReduce or SQL")
From
Josh Berkus
Date:
On 7/21/09 12:42 PM, Ron Mayer wrote: > This looks exciting. Another postgresql-other-software-chimera with > impressive performance and scalability. > > > http://dbmsmusings.blogspot.com/2009/07/announcing-release-of-hadoopdb-longer.html >> It's an open source stack that includes PostgreSQL Hadoop, and Hive, along >> with some glue between PostgreSQL and Hadoop, a catalog, a data loader, and >> an interface that accepts queries in MapReduce or SQL and generates query >> plans that are processed partly in Hadoop and partly in different PostgreSQL >> instances spread across many nodes in a shared-nothing cluster of machines. Oh, cool. I have a use for this *right now*. --Josh -- Josh Berkus PostgreSQL Experts Inc. www.pgexperts.com
Re: HadoopDB ("PostgreSQL...shared-nothing cluster... accepts queries in MapReduce or SQL")
From
Ron Mayer
Date:
Josh Berkus wrote: > On 7/21/09 12:42 PM, Ron Mayer wrote: >> This looks exciting. Another postgresql-other-software-chimera with >> impressive performance and scalability. >> > Oh, cool. I have a use for this *right now*. > Me too - which is making me quite interested in if there's a mailing list or community that'll spring up around this... I don't see one on their project site ( http://db.cs.yale.edu/hadoopdb/hadoopdb.html ) - so I wonder if we (those of us who are interested) could try this thing out and if it looks promising, possibly adopt the project on pgfoundry or something if they don't build a community around it.