List of all members.
|Type of batch: compressed - only distinct values are stored for the column fixed - values are stored as fixed size records variable - records are stored as variable sizes but duplicates are not removed. |
|Number of rows in the batch. |
|Number of values in the batch. |
|Number of values in the column corresponding to the batch that have already been written into the cluster page. |
|Offset in the cluster page where the batch starts. |
|Offset in the cluster page corresponding to the last value for this batch that has already been written into the cluster page. |
|Size of batch records in fixed mode case. |
Definition at line 42 of file LcsClusterNode.h.
Number of rows in the batch.
Referenced by LcsClusterNodeWriter::describeLastBatch(), LcsClusterDump::dump(), LcsClusterReader::getRangeSize(), LcsClusterNodeWriter::moveFromIndexToTemp(), LcsClusterNodeWriter::moveFromTempToIndex(), LcsClusterReader::positionInBlock(), LcsClusterReader::setUpBlock(), and LcsColumnReader::sync().
Number of values in the batch.
In the case of compressed mode, this is the number of distinct values. In the other cases, it equals nRows.
Offset in the cluster page where the batch starts.
Contents of the batch are the following for each mode: compressed - offsets to the values followed by bit vectors variable - offsets to the values at the bottom of the page fixed - records themselves