Examples with MultiValueBlock com.linkedin.pinot.core.operator.blocks.MultiValueBlock used on opensource projects

Example 1 with MultiValueBlock

use of com.linkedin.pinot.core.operator.blocks.MultiValueBlock in project pinot by linkedin.

the class ColumnDataSourceImpl method getNextBlock.

@Override
public Block getNextBlock(BlockId blockId) {
    Block b = null;
    ColumnMetadata columnMetadata = indexContainer.getColumnMetadata();
    if (columnMetadata.isSingleValue()) {
        // TODO: Support sorted index without dictionary.
        if (columnMetadata.hasDictionary() && columnMetadata.isSorted()) {
            b = new SortedSingleValueBlock(blockId, (SortedForwardIndexReader) indexContainer.getForwardIndex(), indexContainer.getDictionary(), columnMetadata);
        } else {
            b = new UnSortedSingleValueBlock(blockId, (SingleColumnSingleValueReader) indexContainer.getForwardIndex(), indexContainer.getDictionary(), columnMetadata);
        }
    } else {
        b = new MultiValueBlock(blockId, (SingleColumnMultiValueReader) indexContainer.getForwardIndex(), indexContainer.getDictionary(), columnMetadata);
    }
    return b;
}