org.apache.cassandra.service.pager

Class QueryPagers

java.lang.Object

org.apache.cassandra.service.pager.QueryPagers

public class QueryPagers
extends java.lang.Object

Static utility methods for paging.

Method Summary

Modifier and Type	Method and Description
static int	countPaged(CFMetaData metadata, DecoratedKey key, ColumnFilter columnFilter, ClusteringIndexFilter filter, DataLimits limits, ConsistencyLevel consistencyLevel, ClientState state, int pageSize, int nowInSec, boolean isForThrift, long queryStartNanoTime) Convenience method that count (live) cells/rows for a given slice of a row, but page underneath.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

countPaged

public static int countPaged(CFMetaData metadata,
                             DecoratedKey key,
                             ColumnFilter columnFilter,
                             ClusteringIndexFilter filter,
                             DataLimits limits,
                             ConsistencyLevel consistencyLevel,
                             ClientState state,
                             int pageSize,
                             int nowInSec,
                             boolean isForThrift,
                             long queryStartNanoTime)
                      throws RequestValidationException,
                             RequestExecutionException

Convenience method that count (live) cells/rows for a given slice of a row, but page underneath.

Throws:

RequestValidationException

RequestExecutionException