public IDictionary <string, IList <Column> > GetRangeSlice(ColumnParent columnParent, SlicePredicate predicate, string start, string finish, int count)
{
var op = new Operation <IDictionary <string, IList <Column> > >(ClientCounter.READ_FAIL,
client =>
{
var result = new Dictionary <string, IList <Column> >();
var keySlices = client.get_range_slice(Name, columnParent.ToThrift(), predicate.ToThrift(), start, finish, count, ConsistencyLevel.ToThrift());
if (keySlices == null || keySlices.Count == 0)
{
return(result);
}
foreach (var entry in keySlices.Transform(entry => new { entry.Key, Columns = GetColumnList(entry.Columns) }))
{
result.Add(entry.Key, entry.Columns);
}
return(result);
});
OperateWithFailover(op);
return(op.Result);
}
public int GetCount(string key, ColumnParent columnParent)
{
var op = new Operation <int>(ClientCounter.READ_FAIL,
client =>
{
return(client.get_count(Name, key, columnParent.ToThrift(), ConsistencyLevel.ToThrift()));
});
OperateWithFailover(op);
return(op.Result);
}
public IEnumerable <SuperColumn> GetSuperSlice(string key, ColumnParent columnParent, SlicePredicate predicate)
{
var op = new Operation <IEnumerable <SuperColumn> >(ClientCounter.READ_FAIL,
client =>
{
return(client.get_slice(Name, key, columnParent.ToThrift(), predicate.ToThrift(), ConsistencyLevel.ToThrift())
.Transform(c => c.Super_column.ToModel()));
});
OperateWithFailover(op);
return(op.Result);
}
public IDictionary <string, IList <Column> > MultigetSlice(IList <string> keys, ColumnParent columnParent, SlicePredicate predicate)
{
var op = new Operation <IDictionary <string, IList <Column> > >(ClientCounter.READ_FAIL,
client =>
{
var result = new Dictionary <string, IList <Column> >();
var cfmap = client.multiget_slice(Name, new List <string>(keys), columnParent.ToThrift(), predicate.ToThrift(), ConsistencyLevel.ToThrift());
foreach (var entry in cfmap.Transform(m => new { m.Key, List = GetColumnList(m.Value) }))
{
result.Add(entry.Key, entry.List);
}
return(result);
});
OperateWithFailover(op);
return(op.Result);
}
public int GetCount(string key, ColumnParent columnParent)
{
var op = new Operation<int>(ClientCounter.READ_FAIL,
client =>
{
return client.get_count(Name, key, columnParent.ToThrift(), ConsistencyLevel.ToThrift());
});
OperateWithFailover(op);
return op.Result;
}
public IDictionary<string, IList<SuperColumn>> MultigetSuperSlice(IList<string> keys, ColumnParent columnParent, SlicePredicate predicate)
{
var op = new Operation<IDictionary<string, IList<SuperColumn>>>(ClientCounter.READ_FAIL,
client =>
{
var result = new Dictionary<string, IList<SuperColumn>>();
var cfmap = client.multiget_slice(Name, new List<string>(keys), columnParent.ToThrift(), predicate.ToThrift(), ConsistencyLevel.ToThrift());
if (string.IsNullOrEmpty(columnParent.SuperColumn))
{
foreach (var entry in cfmap.Transform(m => new { m.Key, List = GetSuperColumnList(m.Value) }))
result.Add(entry.Key, entry.List);
}
else
{
foreach (var entry in cfmap.Transform(m =>
new
{
m.Key,
List = new List<SuperColumn>
{
new SuperColumn(columnParent.SuperColumn, GetColumnList(m.Value))
}
}))
result.Add(entry.Key, entry.List);
}
return result;
}
);
OperateWithFailover(op);
return op.Result;
}
public IEnumerable<SuperColumn> GetSuperSlice(string key, ColumnParent columnParent, SlicePredicate predicate)
{
var op = new Operation<IEnumerable<SuperColumn>>(ClientCounter.READ_FAIL,
client =>
{
return client.get_slice(Name, key, columnParent.ToThrift(), predicate.ToThrift(), ConsistencyLevel.ToThrift())
.Transform(c => c.Super_column.ToModel());
});
OperateWithFailover(op);
return op.Result;
}
public IDictionary<string, IList<SuperColumn>> GetSuperRangeSlice(ColumnParent columnParent, SlicePredicate predicate, string start, string finish, int count)
{
var op = new Operation<IDictionary<string, IList<SuperColumn>>>(ClientCounter.READ_FAIL,
client =>
{
var result = new Dictionary<string, IList<SuperColumn>>();
var keySlices = client.get_range_slice(Name, columnParent.ToThrift(), predicate.ToThrift(), start, finish, count, ConsistencyLevel.ToThrift());
if (keySlices == null || keySlices.Count == 0)
return result;
foreach (var entry in keySlices.Transform(entry => new { entry.Key, Columns = GetSuperColumnList(entry.Columns) }))
result.Add(entry.Key, entry.Columns);
return result;
}
);
OperateWithFailover(op);
return op.Result;
}