def _initialize_tables(self):
replication_factor = 3
# just need the local instance
if self.locality == 0:
replication_factor = 1
try:
self.datalayer.createKeyspace(self.keyspace, Metadata(replicationFactor=replication_factor), self.locality)
self.datalayer.createTable(self.keyspace, self.tablename, Metadata(tableType="default"), self.locality)
self.datalayer.createMapTable(self.keyspace, self.maptablename, self.locality)
self.datalayer.createSetTable(self.keyspace, self.settablename, self.locality)
self.datalayer.createCounterTable(self.keyspace, self.countertablename, Metadata(tableType="counters"), self.locality)
self.datalayer.createTable(self.keyspace, self.triggersinfotablename, Metadata(tableType="default"), self.locality)
self.datalayer.createCounterTable(self.keyspace, self.countertriggerstable, Metadata(tableType="mfn_counter_trigger"), self.locality)
self.datalayer.createTable(self.keyspace, self.countertriggersinfotable, Metadata(tableType="default"), self.locality)
except Thrift.TException as exc:
print("Could not initialize tables: " + str(exc))
raise
def createTriggerableTable(self, tableName):
#print("[DataLayerClient] createTriggerableTable " + tableName + ", keyspace: " + self.keyspace)
status = False
for retry in range(MAX_RETRIES):
try:
status = self.datalayer.createTable(self.keyspace, tableName, Metadata(tableType="triggers"), self.locality)
break
except TTransport.TTransportException as exc:
self.connect()
except Exception as exc:
print("[DataLayerClient] failed createTable: " + str(exc))
raise
return status