Github user vesense commented on a diff in the pull request:
https://github.com/apache/storm/pull/1801#discussion_r89727286
--- Diff:
external/storm-cassandra/src/main/java/org/apache/storm/cassandra/bolt/BaseCassandraBolt.java
---
@@ -105,17 +109,43 @@ public BaseCassandraBolt
withResultHandler(ExecutionResultHandler resultHandler)
return this;
}
+ /**
+ * Configures this bolt with the given {@code fields} as outputfields
with stream id as {@link Utils#DEFAULT_STREAM_ID}
+ *
+ * @param fields outputfields
+ */
public BaseCassandraBolt withOutputFields(Fields fields) {
+ Preconditions.checkNotNull("fields should not be null.");
--- End diff --
Missing args, to -> `Preconditions.checkNotNull(fields, "fields should not
be null.");`
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