session.put(tableMeta, rowKey, columns);
session.flush();
byte[] from = toDecBytes(-250);
byte[] to = toDecBytes(12);
Cursor<Column> results = session.columnSlice(tableMeta, rowKey, from, to, 2, BigDecimal.class);//(scanInfo, from, to, 2);
int counter = 0;
while(results.next()) {
Column col = results.getCurrent();
if(counter == 0) {