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
Hadoop >> mail # user >> FUSE HDFS significantly slower


Copy link to this message
-
Re: FUSE HDFS significantly slower
https://issues.apache.org/jira/browse/HADOOP-3805 tried to mitigate this
problem.

On Mon, Oct 25, 2010 at 10:17 PM, aniket ray <[EMAIL PROTECTED]> wrote:

> Hi,
>
> I'm seeing in my experiments that Fuse-HDFS is significantly slower (around
> 3x slower) than using the Java hdfs API directly.
> Wanted to ask if this slowness the norm? Or is there something wrong with
> my
> configuration.
> Also is this purely JNI slowness or is there something deeper to it?
>
>
> My experiment is basically opening a file in write mode and calling writes
> multiple times  (close to 5GB data) to write to that file.
>
> Thanks for the help,
> aniket ray
>
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