kvs.put("end", Lists.newArrayList(
new String(Base64.encodeBase64(
RowStoreUtil.RowStoreEncoder.toBytes(keySchema, endTuple), false))));
FileChunk chunk = handler.get(kvs);
scanner.seek(chunk.startOffset());
keytuple = scanner.next();
assertEquals(50, keytuple.get(1).asInt4());
long endOffset = chunk.startOffset() + chunk.length();
while((keytuple = scanner.next()) != null && scanner.getNextOffset() <= endOffset) {