How to use

getDeletedRowsInBlock

method

in

org.apache.carbondata.core.mutate.SegmentUpdateDetails

/**
 * Return row count of input block
 */
public static long getRowCount(
  BlockMappingVO blockMappingVO,
  CarbonTable carbonTable) {
 SegmentUpdateStatusManager updateStatusManager =
   new SegmentUpdateStatusManager(carbonTable);
 long rowCount = 0;
 Map<String, Long> blockRowCountMap = blockMappingVO.getBlockRowCountMapping();
 for (Map.Entry<String, Long> blockRowEntry : blockRowCountMap.entrySet()) {
  String key = blockRowEntry.getKey();
  long alreadyDeletedCount = 0;
  SegmentUpdateDetails detail = updateStatusManager.getDetailsForABlock(key);
  if (detail != null) {
   alreadyDeletedCount = Long.parseLong(detail.getDeletedRowsInBlock());
  }
  rowCount += (blockRowEntry.getValue() - alreadyDeletedCount);
 }
 return rowCount;
}

/**
 *
 * @param blockMappingVO
 * @param segmentUpdateStatusManager
 */
public static void createBlockDetailsMap(BlockMappingVO blockMappingVO,
                     SegmentUpdateStatusManager segmentUpdateStatusManager) {
 Map<String, Long> blockRowCountMap = blockMappingVO.getBlockRowCountMapping();
 Map<String, RowCountDetailsVO> outputMap =
     new HashMap<>(CarbonCommonConstants.DEFAULT_COLLECTION_SIZE);
 for (Map.Entry<String, Long> blockRowEntry : blockRowCountMap.entrySet()) {
  String key = blockRowEntry.getKey();
  long alreadyDeletedCount = 0;
  SegmentUpdateDetails detail = segmentUpdateStatusManager.getDetailsForABlock(key);
  if (null != detail) {
   alreadyDeletedCount = Long.parseLong(detail.getDeletedRowsInBlock());
  }
  RowCountDetailsVO rowCountDetailsVO =
      new RowCountDetailsVO(blockRowEntry.getValue(), alreadyDeletedCount);
  outputMap.put(key, rowCountDetailsVO);
 }
 blockMappingVO.setCompleteBlockRowDetailVO(outputMap);
}

 blockDetail.setDeletedRowsInBlock(newBlockEntry.getDeletedRowsInBlock());
} else {

   .equalsIgnoreCase(carbonDataMergerUtilResult.getSegmentName())) {
tempSegmentUpdateDetails.setDeletedRowsInBlock(origDetails.getDeletedRowsInBlock());
tempSegmentUpdateDetails.setSegmentStatus(origDetails.getSegmentStatus());
break;