final byte [] row) throws IOException{
// Since this is an explicit request not to use any caching, finding
// disabled tables should not be desirable. This will ensure that an exception is thrown when
// the first time a disabled table is interacted with.
if (isTableDisabled(tableName)) {
throw new TableNotEnabledException(tableName.getNameAsString() + " is disabled.");
}
return locateRegion(tableName, row, false, true);
}