one more thing, the "if" excludes object stores which don't offer
consistency and atomic create-no-overwrite and rename. You can't run all
hadoop apps directly on top of Amazon S3, without extra work (see netflix
S3mper). Object stores do not always behave as filesystems, even if they
implement the
Yup, that's a great summary. More details...
The HCFS wiki page will give you insight into some tests you can run to test
your FileSystem plugin class, which you will put in a jar file described below.
In general, hadoop apps are written to the file system interface which is
loaded runtime, s
On Wed, Dec 10, 2014 at 12:20 PM, Ari King wrote:
> Hi,
>
> I'm doing a research paper on Hadoop -- specifically relating to its
> dependency on HDFS. I need to determine if and how HDFS can be replaced. As
> I understand it, there are a number of organizations that have produced
> HDFS alternativ
Hi,
I'm doing a research paper on Hadoop -- specifically relating to its
dependency on HDFS. I need to determine if and how HDFS can be replaced. As
I understand it, there are a number of organizations that have produced
HDFS alternatives that support the Hadoop ecosystem, i.e. MapReduce, Hive,
HB
