public static Map<Long, Double> getCuboidSizeMapFromRowCount(CubeSegment cubeSegment, Map<Long, Long> rowCountMap, long sourceRowCount) { final CubeDesc cubeDesc = cubeSegment.getCubeDesc(); final List<Integer> rowkeyColumnSize = Lists.newArrayList(); final Cuboid baseCuboid = Cuboid.getBaseCuboid(cubeDesc); final List<TblColRef> columnList = baseCuboid.getColumns(); final CubeDimEncMap dimEncMap = cubeSegment.getDimensionEncodingMap(); final Long baseCuboidRowCount = rowCountMap.get(baseCuboid.getId()); for (int i = 0; i < columnList.size(); i++) { rowkeyColumnSize.add(dimEncMap.get(columnList.get(i)).getLengthOfEncoding()); } Map<Long, Double> sizeMap = Maps.newHashMap(); for (Map.Entry<Long, Long> entry : rowCountMap.entrySet()) { sizeMap.put(entry.getKey(), estimateCuboidStorageSize(cubeSegment, entry.getKey(), entry.getValue(), baseCuboid.getId(), baseCuboidRowCount, rowkeyColumnSize, sourceRowCount)); } return sizeMap; }
public static Map<Long, Double> getCuboidSizeMapFromRowCount(CubeSegment cubeSegment, Map<Long, Long> rowCountMap, long sourceRowCount) { final CubeDesc cubeDesc = cubeSegment.getCubeDesc(); final List<Integer> rowkeyColumnSize = Lists.newArrayList(); final Cuboid baseCuboid = Cuboid.getBaseCuboid(cubeDesc); final List<TblColRef> columnList = baseCuboid.getColumns(); final CubeDimEncMap dimEncMap = cubeSegment.getDimensionEncodingMap(); final Long baseCuboidRowCount = rowCountMap.get(baseCuboid.getId()); for (int i = 0; i < columnList.size(); i++) { rowkeyColumnSize.add(dimEncMap.get(columnList.get(i)).getLengthOfEncoding()); } Map<Long, Double> sizeMap = Maps.newHashMap(); for (Map.Entry<Long, Long> entry : rowCountMap.entrySet()) { sizeMap.put(entry.getKey(), estimateCuboidStorageSize(cubeSegment, entry.getKey(), entry.getValue(), baseCuboid.getId(), baseCuboidRowCount, rowkeyColumnSize, sourceRowCount)); } return sizeMap; }