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
Avro >> mail # user >> using avro schemas to select columns (abusing versioning?)


Copy link to this message
-
Re: using avro schemas to select columns (abusing versioning?)
great. thats a really nice feature compared to other serialization formats.

On Mon, Jan 23, 2012 at 5:44 PM, Doug Cutting <[EMAIL PROTECTED]> wrote:

> On 01/23/2012 02:18 PM, Koert Kuipers wrote:
> > is this considered "abuse" of avro's versioning capabilities?
>
> Not at all.  Using a subset of the fields in Avro is called "projection"
> and can provide significant performance improvements.
>
> Doug
>
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