public override UInt64 Persist(Placement place, SessionBase session, bool persistRefs = true, bool disableFlush = false, Queue <IOptimizedPersistable> toPersist = null)
{
base.Persist(place, session, false, disableFlush, toPersist);
Placement otherPlace = new Placement(DatabaseNumber, (ushort)(PageNumber + 1), 1, UInt16.MaxValue - 1, UInt16.MaxValue, true, false, 1, false);
wordSet.Persist(otherPlace, session, true, disableFlush, toPersist);
Debug.Assert(DatabaseNumber == wordSet.DatabaseNumber);
otherPlace.TrySlotNumber = 1;
++otherPlace.TryPageNumber;
m_wordHit.Persist(otherPlace, session, true, disableFlush, toPersist);
return(Id);
}
public override void Write(int flowID, IEnumerable <KeyValuePair <long, Tick> > flow)
{
Placement place = new Placement((ushort)checked (flowID + 10));
Placement velocityRecordPlace = new Placement((ushort)(flowID + 10), 1000, 1, 10000, ushort.MaxValue, false, false, UInt32.MaxValue, false);
BTreeMapOidShort <long, VelocityTick> map = new BTreeMapOidShort <long, VelocityTick>(null, session, 1000);
mapId = map.Persist(place, session);
map.ValuePlacement = velocityRecordPlace;
map.TransientBatchSize = 2000;
foreach (var kv in flow)
{
VelocityTick tick = new VelocityTick(kv.Value);
map.AddFast(kv.Key, tick);
}
}
public void aCreateDefaultCompareOidShortIntKeyIntValue(int number)
{
Oid id;
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Placement place = new Placement((UInt32)number, 1, 1, UInt16.MaxValue, UInt16.MaxValue);
session.Compact();
session.BeginUpdate();
BTreeMapOidShort <int, int> bTree = new BTreeMapOidShort <int, int>(null, session);
bTree.Persist(place, session);
id = bTree.Oid;
for (int i = 0; i < number; i++)
{
bTree.Add(i, i + 1);
}
bTree.Clear();
for (int i = 0; i < number; i++)
{
bTree.Add(i, i + 1);
}
session.Commit();
}
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginRead();
BTreeMapOidShort <int, int> bTree = (BTreeMapOidShort <int, int>)session.Open(id);
int count = 0;
int prior = 0;
foreach (KeyValuePair <int, int> pair in bTree)
{
count++;
Assert.True(pair.Key == prior++);
Assert.True(pair.Key == pair.Value - 1);
}
Assert.True(number == count);
session.Commit();
}
}
public void aCreateDefaultCompareOidShortIntKeyIntValue(int number)
{
Oid id;
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Placement place = new Placement((UInt32)number, 1, 1, UInt16.MaxValue, UInt16.MaxValue);
session.Compact();
session.BeginUpdate();
BTreeMapOidShort<int, int> bTree = new BTreeMapOidShort<int, int>(null, session);
bTree.Persist(place, session);
id = bTree.Oid;
for (int i = 0; i < number; i++)
{
bTree.Add(i, i + 1);
}
bTree.Clear();
for (int i = 0; i < number; i++)
{
bTree.Add(i, i + 1);
}
session.Commit();
}
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginRead();
BTreeMapOidShort<int, int> bTree = (BTreeMapOidShort<int, int>)session.Open(id);
int count = 0;
int prior = 0;
foreach (KeyValuePair<int, int> pair in bTree)
{
count++;
Assert.True(pair.Key == prior++);
Assert.True(pair.Key == pair.Value - 1);
}
Assert.True(number == count);
session.Commit();
}
}