HBASE-12223 MultiTableInputFormatBase.getSplits is too slow (Yuanbo Peng)
HBASE-12722 Backport TestMultiTableInputFormat to 0.98 branch
HBASE-12694 testTableExistsIfTheSpecifiedTableRegionIsSplitParent in TestSplitTransactionOnCluster class leaves regions in transition (Vandana Ayyalasomayajula)
Merge remote-tracking branch 'remotes/origin/0.98' into 0.98