Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Hadoop >> mail # general >> Vote to merge HDFS-1073 ito trunk


Copy link to this message
-
Re: Vote to merge HDFS-1073 ito trunk
+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
> obviously
> I'm +1 :)
>
> -Todd
> --
> Todd Lipcon
> Software Engineer, Cloudera
>