Github user SreeramGarlapati commented on a diff in the pull request: https://github.com/apache/storm/pull/2026#discussion_r108012858 --- Diff: external/storm-eventhubs/src/main/java/org/apache/storm/eventhubs/spout/EventDataScheme.java --- @@ -44,27 +43,21 @@ public class EventDataScheme implements IEventDataScheme { private static final long serialVersionUID = 1L; - + private static final Logger logger = LoggerFactory.getLogger(EventDataScheme.class); @Override - public List<Object> deserialize(Message message) { + public List<Object> deserialize(EventData eventData) { final List<Object> fieldContents = new ArrayList<Object>(); - - Map metaDataMap = new HashMap(); String messageData = ""; - - for (Section section : message.getPayload()) { - if (section instanceof Data) { - Data data = (Data) section; - messageData = new String(data.getValue().getArray()); - } else if (section instanceof AmqpValue) { - AmqpValue amqpValue = (AmqpValue) section; - messageData = amqpValue.getValue().toString(); - } else if (section instanceof ApplicationProperties) { - final ApplicationProperties applicationProperties = (ApplicationProperties) section; - metaDataMap = applicationProperties.getValue(); - } + if(eventData.getBytes()!=null) + messageData = new String (eventData.getBytes()); + else if(eventData.getObject()!=null){ + try{ + messageData = new String(Serializedeserializeutil.serialize(eventData.getObject()),Charset.defaultCharset()); + }catch (IOException e){ + logger.error("Failed to serialize object"+e.toString()); } - + } + Map metaDataMap = eventData.getProperties(); --- End diff -- >Map metaDataMap = eventData.getProperties(); [](start = 2, length = 44) the old solution is not optimal - will result into too many unnecessary map objects initialized; pls evaluate if you want to change it if map.count()==0 (ie., empty map) - dont even return them...
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