-Re: Vote to merge HDFS-1073 ito trunk
Jitendra Pandey 2011-07-20, 01:23
+1 for the merge. I haven't looked at BackupNode changes in much detail, but
apart from that the patch looks good.
On Tue, Jul 19, 2011 at 6:12 PM, Todd Lipcon <[EMAIL PROTECTED]> wrote:
> Hi all,
> HDFS-1073 is now complete and ready to be merged. Many thanks to those who
> helped review in the last two weeks.
> Hudson test-patch results are available on HDFS-1073 JIRA - please see the
> recent comments there for explanations.
> A few notes that may help you vote:
> - I have run the NNThroughputBenchmark and seen just a small regression in
> logging performance due to the inclusion of a txid with every edit for
> increased robustness.
> - The NN read path and the read/write IO paths are entirely untouched by
> these changes.
> - Image and edit load time were benchmarked throughout development of the
> branch and no significant regressions have been seen.
> Since this is a code change, all committers should feel free to vote. The
> voting requires three committer +1s and no -1s to pass. I will not vote
> since I contributed the majority of the code in the branch, though
> I'm +1 :)
> Todd Lipcon
> Software Engineer, Cloudera