-Re: hsync in hadoop 2.0?
Andrew Purtell 2012-06-01, 12:02
+1 for 2.0
For those trying to stabilize that for deployment early next year, commit
of this only to trunk won't help as much, though a private backport could
happen in that case.
On Friday, June 1, 2012, lars hofhansl wrote:
> HDFS-744 adds support for true durable sync for DFSOutputStream.hsync().
> This is useful for HBase (among others) and I created a matching patch in
> I would like to port this back into Hadoop 2.0 and maybe even 1.0.
> A 2.0 patch is already attached to HDFS-744. (The 1.0 patch would be quite
> different, but the underlying implementation would be the same)
> If I understand correctly Hadoop 2.0 is not out of alpha, yet.
> -- Lars
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