switch (state) { case MERGE_TABLE_REGIONS_PREPARE: if (!prepareMergeRegion(env)) { assert isFailed() : "Merge region should have an exception here"; return Flow.NO_MORE_STATE;
switch (state) { case MERGE_TABLE_REGIONS_PREPARE: if (!prepareMergeRegion(env)) { assert isFailed() : "Merge region should have an exception here"; return Flow.NO_MORE_STATE;