initialPages = inStream.readShort();
PreAllocSize = inStream.readShort();
firstAllocPageNumber = inStream.readLong();
firstAllocPageOffset = inStream.readLong();
containerVersion = inStream.readLong();
estimatedRowCount = inStream.readLong();
reusableRecordIdSequenceNumber = inStream.readLong();
lastLogInstant = null;
if (PreAllocSize == 0) // pre 2.0, we don't store this.
PreAllocSize = DEFAULT_PRE_ALLOC_SIZE;