@Override public PMetaData addTable(PTable table, long resolvedTime) throws SQLException { int netGain = 0; PTableKey key = table.getKey(); PTableRef oldTableRef = metaData.get(key); if (oldTableRef != null) { netGain -= oldTableRef.getEstSize(); } PTable newParentTable = null; long parentResolvedTimestamp = resolvedTime; if (table.getParentName() != null) { // Upsert new index table into parent data table list String parentName = table.getParentName().getString(); PTableRef oldParentRef = metaData.get(new PTableKey(table.getTenantId(), parentName)); // If parentTable isn't cached, that's ok we can skip this if (oldParentRef != null) { List<PTable> oldIndexes = oldParentRef.getTable().getIndexes(); List<PTable> newIndexes = Lists.newArrayListWithExpectedSize(oldIndexes.size() + 1); newIndexes.addAll(oldIndexes); for (int i = 0; i < newIndexes.size(); i++) { PTable index = newIndexes.get(i); if (index.getName().equals(table.getName())) { newIndexes.remove(i); break; } } newIndexes.add(table); netGain -= oldParentRef.getEstSize(); newParentTable = PTableImpl.makePTable(oldParentRef.getTable(), table.getTimeStamp(), newIndexes); netGain += newParentTable.getEstimatedSize(); } } if (newParentTable == null) { // Don't count in gain if we found a parent table, as its accounted for in // newParentTable netGain += table.getEstimatedSize(); } long overage = metaData.getCurrentSize() + netGain - metaData.getMaxSize(); PMetaDataCache newMetaData = overage <= 0 ? metaData.clone() : metaData.cloneMinusOverage(overage); if (newParentTable != null) { // Upsert new index table into parent data table list newMetaData.put(newParentTable.getKey(), newParentTable, parentResolvedTimestamp); newMetaData.putDuplicate(table.getKey(), table, resolvedTime); } else { newMetaData.put(table.getKey(), table, resolvedTime); } for (PTable index : table.getIndexes()) { newMetaData.putDuplicate(index.getKey(), index, resolvedTime); } return new PMetaDataImpl(newMetaData); }