055dde7dfc15ff3de66a78b621844ad6f8c68174,hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestAdmin1.java,TestAdmin1,testMergeRegions,#,1362
Before Change
assertEquals(3, admin.getTableRegions(tableName).size());
regionA = tableRegions.get(0);
regionB = tableRegions.get(1);
admin.mergeRegionsAsync(regionA.getRegionName(), regionB.getRegionName(), false);
Thread.sleep(1000);
assertEquals(2, admin.getTableRegions(tableName).size());
After Change
regionA = tableRegions.get(0);
regionB = tableRegions.get(1);
// TODO convert this to version that is synchronous (See HBASE-16668)
admin.mergeRegionsAsync(regionA.getRegionName(), regionB.getRegionName(), false)
.get(60, TimeUnit.SECONDS);
assertEquals(2, admin.getTableRegions(tableName).size());