Column c1 = newColumn("testcol1", "value999");
Column c2 = newColumn("testcol2", "value9999");
String rec = "record-1";
RecordMutation rm = newRecordMutation(REPLACE_COLUMNS, FAMILY, rec, c1, c2);
Record r = updateAndFetchRecord("row-1", rec, rm);
assertNotNull("record should exist", r);
assertEquals("only 3 columns in record", 3, r.getColumnsSize());
assertTrue("column 1 should be in record", r.columns.contains(c1));
assertTrue("column 2 should be in record", r.columns.contains(c2));
boolean foundUnmodifiedColumn = false;
for (Column column : r.columns) {
if (column.name.equals("testcol3") && column.value.equals("value3")) {