secure checksum in HDFS

2015-02-20 Thread xeonmailinglist 

Hi,

Is it possible to use SHA-256, or MD5 as a checksum in a file in HDFS?

Thanks,

Re: secure checksum in HDFS

2015-02-20 Thread Shahab Yunus 
There seem to be some work done on this here:
https://issues.apache.org/jira/browse/HADOOP-9209

3rd party tool:
https://github.com/rdsr/hdfs-checksum

Regards,
Shahab

On Fri, Feb 20, 2015 at 12:39 PM, xeonmailinglist xeonmailingl...@gmail.com
 wrote:

 Hi,

 Is it possible to use SHA-256, or MD5 as a checksum in a file in HDFS?

 Thanks,