On 9 November 2012 17:37, Vivi Lang <[EMAIL PROTECTED]> wrote:
> thxs for the replying,
> what i want to do is, for example, I have a file which already in hdfs,
> this file have lots of blocks, but I know some parts( and the related
> offset ) of this file is corrupted and I want to rewrite only a few blocks
> (most likely only one block) instead of all, I am wondering is there any
> convenient way to do this replacement
> Thanks again!
Is the situation here that you have corrupted HDFS blocks?