Examples with ColumnSchema org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema used on opensource projects

Example 81 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class SegmentTaskIndexStoreTest method getDataFileFooters.

private List<DataFileFooter> getDataFileFooters() {
    SegmentInfo segmentInfo = new SegmentInfo();
    DataFileFooter footer = new DataFileFooter();
    ColumnSchema columnSchema = new ColumnSchema();
    BlockletInfo blockletInfo = new BlockletInfo();
    List<DataFileFooter> footerList = new ArrayList<DataFileFooter>();
    List<ColumnSchema> columnSchemaList = new ArrayList<ColumnSchema>();
    columnSchema.setColumnName("employeeName");
    columnSchemaList.add(new ColumnSchema());
    footer.setSegmentInfo(segmentInfo);
    footer.setColumnInTable(columnSchemaList);
    footer.setBlockletList(Arrays.asList(blockletInfo));
    footerList.add(footer);
    return footerList;
}

Example 82 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class BlockIndexTest method testBuild.

@Test
public void testBuild() {
    segmentInfo = new SegmentInfo();
    new MockUp<BlockletBTreeBuilder>() {

        @Mock
        public void build(BTreeBuilderInfo segmentBuilderInfos) {
        }
    };
    int expectedValue = 0;
    BlockIndex blockIndex = new BlockIndex();
    columnSchema.setColumnName("employeeName");
    columnSchemaList.add(new ColumnSchema());
    footer.setSegmentInfo(segmentInfo);
    footer.setColumnInTable(columnSchemaList);
    footer.setBlockletList(Arrays.asList(blockletInfo));
    footerList.add(footer);
    blockIndex.buildIndex(footerList);
    assertEquals(footerList.get(0).getNumberOfRows(), expectedValue);
}

Example 83 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class CarbonFactDataHandlerModel method getCarbonFactDataHandlerModel.

/**
   * This method will create a model object for carbon fact data handler
   *
   * @param loadModel
   * @return
   */
public static CarbonFactDataHandlerModel getCarbonFactDataHandlerModel(CarbonLoadModel loadModel, CarbonTable carbonTable, SegmentProperties segmentProperties, String tableName, String tempStoreLocation) {
    CarbonFactDataHandlerModel carbonFactDataHandlerModel = new CarbonFactDataHandlerModel();
    carbonFactDataHandlerModel.setSchemaUpdatedTimeStamp(carbonTable.getTableLastUpdatedTime());
    carbonFactDataHandlerModel.setDatabaseName(loadModel.getDatabaseName());
    carbonFactDataHandlerModel.setTableName(tableName);
    carbonFactDataHandlerModel.setMeasureCount(segmentProperties.getMeasures().size());
    carbonFactDataHandlerModel.setStoreLocation(tempStoreLocation);
    carbonFactDataHandlerModel.setDimLens(segmentProperties.getDimColumnsCardinality());
    carbonFactDataHandlerModel.setSegmentProperties(segmentProperties);
    carbonFactDataHandlerModel.setNoDictionaryCount(segmentProperties.getNumberOfNoDictionaryDimension());
    carbonFactDataHandlerModel.setDimensionCount(segmentProperties.getDimensions().size() - carbonFactDataHandlerModel.getNoDictionaryCount());
    List<ColumnSchema> wrapperColumnSchema = CarbonUtil.getColumnSchemaList(carbonTable.getDimensionByTableName(tableName), carbonTable.getMeasureByTableName(tableName));
    carbonFactDataHandlerModel.setWrapperColumnSchema(wrapperColumnSchema);
    // get the cardinality for all all the columns including no dictionary columns
    int[] formattedCardinality = CarbonUtil.getFormattedCardinality(segmentProperties.getDimColumnsCardinality(), wrapperColumnSchema);
    carbonFactDataHandlerModel.setColCardinality(formattedCardinality);
    //TO-DO Need to handle complex types here .
    Map<Integer, GenericDataType> complexIndexMap = new HashMap<Integer, GenericDataType>(segmentProperties.getComplexDimensions().size());
    carbonFactDataHandlerModel.setComplexIndexMap(complexIndexMap);
    DataType[] aggType = new DataType[segmentProperties.getMeasures().size()];
    int i = 0;
    for (CarbonMeasure msr : segmentProperties.getMeasures()) {
        aggType[i++] = msr.getDataType();
    }
    carbonFactDataHandlerModel.setMeasureDataType(aggType);
    String carbonDataDirectoryPath = CarbonDataProcessorUtil.checkAndCreateCarbonStoreLocation(loadModel.getStorePath(), loadModel.getDatabaseName(), tableName, loadModel.getPartitionId(), loadModel.getSegmentId());
    carbonFactDataHandlerModel.setCarbonDataDirectoryPath(carbonDataDirectoryPath);
    List<CarbonDimension> dimensionByTableName = loadModel.getCarbonDataLoadSchema().getCarbonTable().getDimensionByTableName(tableName);
    boolean[] isUseInvertedIndexes = new boolean[dimensionByTableName.size()];
    int index = 0;
    for (CarbonDimension dimension : dimensionByTableName) {
        isUseInvertedIndexes[index++] = dimension.isUseInvertedIndex();
    }
    carbonFactDataHandlerModel.setIsUseInvertedIndex(isUseInvertedIndexes);
    carbonFactDataHandlerModel.setPrimitiveDimLens(segmentProperties.getDimColumnsCardinality());
    carbonFactDataHandlerModel.setBlockSizeInMB(carbonTable.getBlockSizeInMB());
    return carbonFactDataHandlerModel;
}

Example 84 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class CarbonFactDataHandlerModel method createCarbonFactDataHandlerModel.

/**
   * Create the model using @{@link CarbonDataLoadConfiguration}
   */
public static CarbonFactDataHandlerModel createCarbonFactDataHandlerModel(CarbonDataLoadConfiguration configuration, String storeLocation, int bucketId, int taskExtension) {
    CarbonTableIdentifier identifier = configuration.getTableIdentifier().getCarbonTableIdentifier();
    boolean[] isUseInvertedIndex = CarbonDataProcessorUtil.getIsUseInvertedIndex(configuration.getDataFields());
    int[] dimLensWithComplex = configuration.getCardinalityFinder().getCardinality();
    if (!configuration.isSortTable()) {
        for (int i = 0; i < dimLensWithComplex.length; i++) {
            if (dimLensWithComplex[i] != 0) {
                dimLensWithComplex[i] = Integer.MAX_VALUE;
            }
        }
    }
    CarbonTable carbonTable = CarbonMetadata.getInstance().getCarbonTable(identifier.getDatabaseName() + CarbonCommonConstants.UNDERSCORE + identifier.getTableName());
    List<ColumnSchema> wrapperColumnSchema = CarbonUtil.getColumnSchemaList(carbonTable.getDimensionByTableName(identifier.getTableName()), carbonTable.getMeasureByTableName(identifier.getTableName()));
    int[] colCardinality = CarbonUtil.getFormattedCardinality(dimLensWithComplex, wrapperColumnSchema);
    SegmentProperties segmentProperties = new SegmentProperties(wrapperColumnSchema, colCardinality);
    int[] dimLens = configuration.calcDimensionLengths();
    int dimensionCount = configuration.getDimensionCount();
    int noDictionaryCount = configuration.getNoDictionaryCount();
    int complexDimensionCount = configuration.getComplexColumnCount();
    int measureCount = configuration.getMeasureCount();
    int simpleDimsCount = dimensionCount - noDictionaryCount - complexDimensionCount;
    int[] simpleDimsLen = new int[simpleDimsCount];
    for (int i = 0; i < simpleDimsCount; i++) {
        simpleDimsLen[i] = dimLens[i];
    }
    //To Set MDKey Index of each primitive type in complex type
    int surrIndex = simpleDimsCount;
    Iterator<Map.Entry<String, GenericDataType>> complexMap = CarbonDataProcessorUtil.getComplexTypesMap(configuration.getDataFields()).entrySet().iterator();
    Map<Integer, GenericDataType> complexIndexMap = new HashMap<>(complexDimensionCount);
    while (complexMap.hasNext()) {
        Map.Entry<String, GenericDataType> complexDataType = complexMap.next();
        complexDataType.getValue().setOutputArrayIndex(0);
        complexIndexMap.put(simpleDimsCount, complexDataType.getValue());
        simpleDimsCount++;
        List<GenericDataType> primitiveTypes = new ArrayList<GenericDataType>();
        complexDataType.getValue().getAllPrimitiveChildren(primitiveTypes);
        for (GenericDataType eachPrimitive : primitiveTypes) {
            eachPrimitive.setSurrogateIndex(surrIndex++);
        }
    }
    CarbonDataFileAttributes carbonDataFileAttributes = new CarbonDataFileAttributes(Integer.parseInt(configuration.getTaskNo()), (Long) configuration.getDataLoadProperty(DataLoadProcessorConstants.FACT_TIME_STAMP));
    String carbonDataDirectoryPath = getCarbonDataFolderLocation(configuration);
    CarbonFactDataHandlerModel carbonFactDataHandlerModel = new CarbonFactDataHandlerModel();
    carbonFactDataHandlerModel.setSchemaUpdatedTimeStamp(configuration.getSchemaUpdatedTimeStamp());
    carbonFactDataHandlerModel.setDatabaseName(identifier.getDatabaseName());
    carbonFactDataHandlerModel.setTableName(identifier.getTableName());
    carbonFactDataHandlerModel.setMeasureCount(measureCount);
    carbonFactDataHandlerModel.setStoreLocation(storeLocation);
    carbonFactDataHandlerModel.setDimLens(dimLens);
    carbonFactDataHandlerModel.setNoDictionaryCount(noDictionaryCount);
    carbonFactDataHandlerModel.setDimensionCount(configuration.getDimensionCount() - noDictionaryCount);
    carbonFactDataHandlerModel.setComplexIndexMap(complexIndexMap);
    carbonFactDataHandlerModel.setSegmentProperties(segmentProperties);
    carbonFactDataHandlerModel.setColCardinality(colCardinality);
    carbonFactDataHandlerModel.setMeasureDataType(configuration.getMeasureDataType());
    carbonFactDataHandlerModel.setWrapperColumnSchema(wrapperColumnSchema);
    carbonFactDataHandlerModel.setPrimitiveDimLens(simpleDimsLen);
    carbonFactDataHandlerModel.setCarbonDataFileAttributes(carbonDataFileAttributes);
    carbonFactDataHandlerModel.setCarbonDataDirectoryPath(carbonDataDirectoryPath);
    carbonFactDataHandlerModel.setIsUseInvertedIndex(isUseInvertedIndex);
    carbonFactDataHandlerModel.setBlockSizeInMB(carbonTable.getBlockSizeInMB());
    carbonFactDataHandlerModel.setComplexDimensionKeyGenerator(configuration.createKeyGeneratorForComplexDimension());
    carbonFactDataHandlerModel.bucketId = bucketId;
    carbonFactDataHandlerModel.segmentId = configuration.getSegmentId();
    carbonFactDataHandlerModel.taskExtension = taskExtension;
    return carbonFactDataHandlerModel;
}

Example 85 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class ThriftWrapperSchemaConverterImplTest method testFromWrapperToExternalColumnSchema.

@Test
public void testFromWrapperToExternalColumnSchema() {
    ColumnSchema wrapperColumnSchema = new ColumnSchema();
    new MockUp<ColumnSchema>() {

        @Mock
        public List<Encoding> getEncodingList() {
            return encodings;
        }

        @Mock
        public int getSchemaOrdinal() {
            return 1;
        }

        @Mock
        public DataType getDataType() {
            return DataType.BOOLEAN;
        }

        @Mock
        public String getColumnName() {
            return "columnName";
        }

        @Mock
        public String getColumnUniqueId() {
            return "1";
        }

        @Mock
        public boolean isColumnar() {
            return true;
        }

        @Mock
        public boolean isDimensionColumn() {
            return true;
        }

        @Mock
        public int getColumnGroupId() {
            return 1;
        }

        @Mock
        public int getScale() {
            return 1;
        }

        @Mock
        public int getPrecision() {
            return 1;
        }

        @Mock
        public int getNumberOfChild() {
            return 1;
        }

        @Mock
        public byte[] getDefaultValue() {
            return new byte[] { 1, 2 };
        }

        @Mock
        public Map<String, String> getColumnProperties() {
            return columnPropertyMap;
        }

        @Mock
        public boolean isInvisible() {
            return true;
        }

        @Mock
        public String getColumnReferenceId() {
            return "1";
        }
    };
    org.apache.carbondata.format.ColumnSchema actualResult = thriftWrapperSchemaConverter.fromWrapperToExternalColumnSchema(wrapperColumnSchema);
    assertEquals(thriftColumnSchema, actualResult);
}