How to use

IncrementHandler

in

co.cask.cdap.data2.increment.hbase98

 @Override
 public ReturnCode filterKeyValue(Cell cell) throws IOException {
  if (IncrementHandler.isIncrement(cell)) {
   // all visible increments should be included until we get to a non-increment
   return ReturnCode.INCLUDE;
  } else {
   // as soon as we find a KV to include we can move to the next column
   return ReturnCode.INCLUDE_AND_NEXT_COL;
  }
 }
}

@Override
public void setCoprocessorTimestampOracle(TimestampOracle timeOracle) {
 Coprocessor cp = region.getCoprocessorHost().findCoprocessor(IncrementHandler.class.getName());
 assertNotNull(cp);
 ((IncrementHandler) cp).setTimestampOracle(timeOracle);
}

@Override
public void start(CoprocessorEnvironment e) throws IOException {
 if (e instanceof RegionCoprocessorEnvironment) {
  RegionCoprocessorEnvironment env = (RegionCoprocessorEnvironment) e;
  this.region = ((RegionCoprocessorEnvironment) e).getRegion();
  HTableDescriptor tableDesc = region.getTableDesc();
  this.state = new IncrementHandlerState(env, tableDesc);
  for (HColumnDescriptor columnDesc : tableDesc.getFamilies()) {
   state.initFamily(columnDesc.getName(), convertFamilyValues(columnDesc.getValues()));
  }
 }
}

if (IncrementHandler.isIncrement(cell)) {
 if (LOG.isTraceEnabled()) {
  LOG.trace("Found increment for row=" + Bytes.toStringBinary(CellUtil.cloneRow(cell)) + ", " +