Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Threaded View
Hive >> mail # user >> using the key from a SequenceFile


Copy link to this message
-
Re: using the key from a SequenceFile
On Thu, Apr 19, 2012 at 3:07 AM, Ruben de Vries <[EMAIL PROTECTED]> wrote:
> I’m trying to migrate a part of our current hadoop jobs from normal
> mapreduce jobs to hive,
>
> Previously the data was stored in sequencefiles with the keys containing
> valueable data!

I think you'll want to define your table using a custom InputFormat
that creates a virtual row based on both the key and value and then
use the 'STORED AS INPUTFORMAT ...'

-- Owen
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB