/**
* Get the map to store the data.
*
* @param session the session
* @return the map
*/
TransactionMap<Value, Value> getMap(Session session) {
if (session == null) {
return dataMap;
}
Transaction t = mvTable.getTransaction(session);
return dataMap.getInstance(t, Long.MAX_VALUE);
}
@Override
public void remove(Session session) {
TransactionMap<Value, Value> map = getMap(session);
if (!map.isClosed()) {
Transaction t = mvTable.getTransaction(session);
t.removeMap(map);
}
}
public MVPrimaryIndex(
Database db, MVTable table, int id, IndexColumn[] columns, IndexType indexType) {
this.mvTable = table;
initBaseIndex(table, id, table.getName() + "_DATA", columns, indexType);
int[] sortTypes = new int[columns.length];
for (int i = 0; i < columns.length; i++) {
sortTypes[i] = SortOrder.ASCENDING;
}
ValueDataType keyType = new ValueDataType(null, null, null);
ValueDataType valueType = new ValueDataType(db.getCompareMode(), db, sortTypes);
mapName = "table." + getId();
dataMap = mvTable.getTransaction(null).openMap(mapName, keyType, valueType);
Value k = dataMap.lastKey();
lastKey = k == null ? 0 : k.getLong();
}
