e963694259
This patch switches to the builder pattern by adding a helper method. It also checks to ensure that the pattern is available (i.e. that HBase is running on a hadoop version that supports it). Amending-Author: Mike Drob <mdrob@apache.org> Signed-off-by: tedyu <yuzhihong@gmail.com> Signed-off-by: zhangduo <zhangduo@apache.org>