Package org.apache.phoenix.schema.ValueSchema

Examples of org.apache.phoenix.schema.ValueSchema.Field

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                    } else {
                        ptr.set(value.copyBytesIfNecessary());
                    }
                    j++;
               } else {
                    Field field = dataRowKeySchema.getField(dataPkPosition[i]);
                    dataColumnType = field.getDataType();
                    ptr.set(rowKeyPtr.get(), dataRowKeyLocator[0][i], dataRowKeyLocator[1][i]);
                    dataSortOrder = field.getSortOrder();
                    isDataColumnInverted = dataSortOrder != SortOrder.ASC;
                    isNullable = field.isNullable();
                }
                PDataType indexColumnType = IndexUtil.getIndexColumnDataType(isNullable, dataColumnType);
                boolean isBytesComparable = dataColumnType.isBytesComparableWith(indexColumnType) ;
                if (isBytesComparable && isDataColumnInverted == descIndexColumnBitSet.get(i)) {
                    output.write(ptr.get(), ptr.getOffset(), ptr.getLength());
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                    int pos = rowKeyMetaData.getIndexPkPosition(i-dataPosOffset);
                    Boolean hasValue=indexRowKeySchema.iterator(indexRowKeyPtr, ptr, pos + indexPosOffset+1);
                    if (Boolean.TRUE.equals(hasValue)) {
                        // Write data row key value taking into account coercion and inversion
                        // if necessary
                        Field dataField = dataRowKeySchema.getField(i);
                        Field indexField = indexRowKeySchema.getField(pos + indexPosOffset);
                        PDataType indexColumnType = indexField.getDataType();
                        PDataType dataColumnType = dataField.getDataType();
                        SortOrder dataSortOrder = dataField.getSortOrder();
                        SortOrder indexSortOrder = indexField.getSortOrder();
                        boolean isDataColumnInverted = dataSortOrder != SortOrder.ASC;
                        boolean isBytesComparable = dataColumnType.isBytesComparableWith(indexColumnType) ;
                        if (isBytesComparable && isDataColumnInverted == descIndexColumnBitSet.get(pos)) {
                            output.write(ptr.get(), ptr.getOffset(), ptr.getLength());
                        } else {
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            PDataType dataType;
            if (dataPkPos == -1) {
                isDataNullable = true;
                dataType = indexedColumnTypes.get(indexedColumnTypesPos--);
            } else {
                Field dataField = dataRowKeySchema.getField(dataPkPos);
                dataType = dataField.getDataType();
                isDataNullable = dataField.isNullable();
            }
            PDataType indexDataType = IndexUtil.getIndexColumnDataType(isDataNullable, dataType);
            if (indexDataType.isFixedWidth()) {
                break;
            }
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    }

    private static int getTerminatorCount(RowKeySchema schema) {
        int nTerminators = 0;
        for (int i = 0; i < schema.getFieldCount(); i++) {
            Field field = schema.getField(i);
            // We won't have a terminator on the last PK column
            // unless it is variable length and exclusive, but
            // having the extra byte irregardless won't hurt anything
            if (!field.getDataType().isFixedWidth()) {
                nTerminators++;
            }
        }
        return nTerminators;
    }
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                    } else {
                        ptr.set(value.copyBytesIfNecessary());
                    }
                    j++;
               } else {
                    Field field = dataRowKeySchema.getField(dataPkPosition[i]);
                    dataColumnType = field.getDataType();
                    ptr.set(rowKeyPtr.get(), dataRowKeyLocator[0][i], dataRowKeyLocator[1][i]);
                    dataSortOrder = field.getSortOrder();
                    isDataColumnInverted = dataSortOrder != SortOrder.ASC;
                    isNullable = field.isNullable();
                }
                PDataType indexColumnType = IndexUtil.getIndexColumnDataType(isNullable, dataColumnType);
                boolean isBytesComparable = dataColumnType.isBytesComparableWith(indexColumnType) ;
                if (isBytesComparable && isDataColumnInverted == descIndexColumnBitSet.get(i)) {
                    output.write(ptr.get(), ptr.getOffset(), ptr.getLength());
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            PDataType dataType;
            if (dataPkPos == -1) {
                isDataNullable = true;
                dataType = indexedColumnTypes.get(indexedColumnTypesPos--);
            } else {
                Field dataField = dataRowKeySchema.getField(dataPkPos);
                dataType = dataField.getDataType();
                isDataNullable = dataField.isNullable();
            }
            PDataType indexDataType = IndexUtil.getIndexColumnDataType(isDataNullable, dataType);
            if (indexDataType.isFixedWidth()) {
                break;
            }
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Related Classes of org.apache.phoenix.schema.ValueSchema.Field

  • org.apache.phoenix.index.IndexMaintainer
  • org.apache.phoenix.util.SchemaUtil
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