Github user HeartSaVioR commented on a diff in the pull request:
https://github.com/apache/storm/pull/1410#discussion_r63456723
--- Diff:
external/sql/storm-sql-kafka/src/jvm/org/apache/storm/sql/kafka/KafkaDataSourcesProvider.java
---
@@ -171,12 +171,23 @@ public ISqlTridentDataSource constructTrident(URI
uri, String inputFormatClass,
}
}
Preconditions.checkState(primaryIndex != -1, "Kafka stream table must
have a primary key");
- conf.scheme = new SchemeAsMultiScheme(new JsonScheme(fieldNames));
ObjectMapper mapper = new ObjectMapper();
Properties producerProp = new Properties();
try {
@SuppressWarnings("unchecked")
HashMap<String, Object> map = mapper.readValue(properties,
HashMap.class);
+ if(!map.containsKey("scheme")){
--- End diff --
Please fix spaces between L179 and L187.
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