While working on HDFS-9613, it was found there are various checking style issues and minor things to clean up in DistCp. Better to handle them separately so the fix can be in earlier.
Uploaded a patch doing the minor clean up.
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Thanks Kai! Patch LGTM except for the very minor new checkstyle issue. Attaching v2 to address. +1 pending new Jenkins run.
Thanks Zhe for the review! Your update looks all green!
FAILURE: Integrated in Hadoop-trunk-Commit #9082 (See https://builds.apache.org/job/Hadoop-trunk-Commit/9082/)
HDFS-9630. DistCp minor refactoring and clean up. Contributed by Kai (zhz: rev 95f32015ad9273420299130a9f10acdbafe63556)
I just committed the patch to trunk, branch-2, and branch-2.8. Thanks Kai for the work!
FAILURE: Integrated in Hadoop-trunk-Commit #9083 (See https://builds.apache.org/job/Hadoop-trunk-Commit/9083/)
Update CHANGES.txt: move HDFS-9626 and HDFS-9630 to the section of (zhz: rev 71e5982e3970b6cd130ccbe29ca2a1196268aa46)
Thanks Zhe Zhang for the help update, review and commit!