private void sendToOutputStream(String queryLogicalId, String logicalOpId, String sinkStream, StreamApplicationDescriptor appDesc, TranslatorContext translatorContext, RelNode node, int queryId) {
SqlIOConfig sinkConfig = sqlConfig.getOutputSystemStreamConfigsBySource().get(sinkStream);
MessageStream<SamzaSqlRelMessage> stream = translatorContext.getMessageStream(node.getId());
MessageStream<KV<Object, Object>> outputStream = stream.map(new OutputMapFunction(queryLogicalId, logicalOpId, sinkStream, queryId));
Optional<TableDescriptor> tableDescriptor = sinkConfig.getTableDescriptor();
if (!tableDescriptor.isPresent()) {
KVSerde<Object, Object> noOpKVSerde = KVSerde.of(new NoOpSerde<>(), new NoOpSerde<>());
String systemName = sinkConfig.getSystemName();
DelegatingSystemDescriptor
sd = systemDescriptors.computeIfAbsent(systemName, DelegatingSystemDescriptor::new);
GenericOutputDescriptor<KV<Object, Object>> osd = sd.getOutputDescriptor(sinkConfig.getStreamId(), noOpKVSerde);
OutputStream stm = outputMsgStreams.computeIfAbsent(sinkConfig.getSource(), v -> appDesc.getOutputStream(osd));
outputStream.sendTo(stm);
} else {
Table outputTable = appDesc.getTable(tableDescriptor.get());
if (outputTable == null) {
String msg = "Failed to obtain table descriptor of " + sinkConfig.getSource();
throw new SamzaException(msg);
}
outputStream.sendTo(outputTable);
}
}
}