本文整理匯總了Java中org.apache.kylin.cube.cuboid.Cuboid.getCuboidToGridTableMapping方法的典型用法代碼示例。如果您正苦於以下問題：Java Cuboid.getCuboidToGridTableMapping方法的具體用法？Java Cuboid.getCuboidToGridTableMapping怎麽用？Java Cuboid.getCuboidToGridTableMapping使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.kylin.cube.cuboid.Cuboid的用法示例。
在下文中一共展示了Cuboid.getCuboidToGridTableMapping方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: SegmentCubeTupleIterator
import org.apache.kylin.cube.cuboid.Cuboid; //導入方法依賴的package包/類
public SegmentCubeTupleIterator(CubeSegmentScanner scanner, Cuboid cuboid, Set<TblColRef> selectedDimensions, //
Set<FunctionDesc> selectedMetrics, TupleInfo returnTupleInfo, StorageContext context) {
this.scanner = scanner;
this.cuboid = cuboid;
this.selectedDimensions = selectedDimensions;
this.selectedMetrics = selectedMetrics;
this.tupleInfo = returnTupleInfo;
this.tuple = new Tuple(returnTupleInfo);
this.context = context;
CuboidToGridTableMapping mapping = cuboid.getCuboidToGridTableMapping();
int[] gtDimsIdx = mapping.getDimIndexes(selectedDimensions);
int[] gtMetricsIdx = mapping.getMetricsIndexes(selectedMetrics);
// gtColIdx = gtDimsIdx + gtMetricsIdx
int[] gtColIdx = new int[gtDimsIdx.length + gtMetricsIdx.length];
System.arraycopy(gtDimsIdx, 0, gtColIdx, 0, gtDimsIdx.length);
System.arraycopy(gtMetricsIdx, 0, gtColIdx, gtDimsIdx.length, gtMetricsIdx.length);
this.gtValues = getGTValuesIterator(scanner.iterator(), scanner.getScanRequest(), gtDimsIdx, gtMetricsIdx);
this.cubeTupleConverter = ((GTCubeStorageQueryBase) context.getStorageQuery()).newCubeTupleConverter(
scanner.cubeSeg, cuboid, selectedDimensions, selectedMetrics, gtColIdx, tupleInfo);
}
示例2: CubeScanRangePlanner
import org.apache.kylin.cube.cuboid.Cuboid; //導入方法依賴的package包/類
public CubeScanRangePlanner(CubeSegment cubeSegment, Cuboid cuboid, TupleFilter filter, Set<TblColRef> dimensions, Set<TblColRef> groupByDims, //
Collection<FunctionDesc> metrics, TupleFilter havingFilter, StorageContext context) {
this.context = context;
this.maxScanRanges = cubeSegment.getConfig().getQueryStorageVisitScanRangeMax();
this.maxFuzzyKeysPerSplit = cubeSegment.getConfig().getQueryScanFuzzyKeyMax();
this.maxFuzzyKeys = maxFuzzyKeysPerSplit * cubeSegment.getConfig().getQueryScanFuzzyKeySplitMax();
this.cubeSegment = cubeSegment;
this.cubeDesc = cubeSegment.getCubeDesc();
this.cuboid = cuboid;
Set<TblColRef> filterDims = Sets.newHashSet();
TupleFilter.collectColumns(filter, filterDims);
this.gtInfo = CubeGridTable.newGTInfo(cuboid, new CubeDimEncMap(cubeSegment));
CuboidToGridTableMapping mapping = cuboid.getCuboidToGridTableMapping();
IGTComparator comp = gtInfo.getCodeSystem().getComparator();
//start key GTRecord compare to start key GTRecord
this.rangeStartComparator = RecordComparators.getRangeStartComparator(comp);
//stop key GTRecord compare to stop key GTRecord
this.rangeEndComparator = RecordComparators.getRangeEndComparator(comp);
//start key GTRecord compare to stop key GTRecord
this.rangeStartEndComparator = RecordComparators.getRangeStartEndComparator(comp);
//replace the constant values in filter to dictionary codes
Set<TblColRef> groupByPushDown = Sets.newHashSet(groupByDims);
this.gtFilter = GTUtil.convertFilterColumnsAndConstants(filter, gtInfo, mapping.getCuboidDimensionsInGTOrder(), groupByPushDown);
this.havingFilter = havingFilter;
this.gtDimensions = mapping.makeGridTableColumns(dimensions);
this.gtAggrGroups = mapping.makeGridTableColumns(replaceDerivedColumns(groupByPushDown, cubeSegment.getCubeDesc()));
this.gtAggrMetrics = mapping.makeGridTableColumns(metrics);
this.gtAggrFuncs = mapping.makeAggrFuncs(metrics);
if (cubeSegment.getModel().getPartitionDesc().isPartitioned()) {
int index = mapping.getIndexOf(cubeSegment.getModel().getPartitionDesc().getPartitionDateColumnRef());
if (index >= 0) {
SegmentGTStartAndEnd segmentGTStartAndEnd = new SegmentGTStartAndEnd(cubeSegment, gtInfo);
this.gtStartAndEnd = segmentGTStartAndEnd.getSegmentStartAndEnd(index);
this.isPartitionColUsingDatetimeEncoding = segmentGTStartAndEnd.isUsingDatetimeEncoding(index);
this.gtPartitionCol = gtInfo.colRef(index);
}
}
}