Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/1781#discussion_r88944445
--- Diff:
external/storm-cassandra/src/main/java/org/apache/storm/cassandra/executor/AsyncExecutor.java
---
@@ -23,16 +23,16 @@
import com.datastax.driver.core.Session;
import com.datastax.driver.core.Statement;
import com.google.common.util.concurrent.*;
+import org.apache.storm.cassandra.query.AyncCQLResultSetValuesMapper;
+import org.apache.storm.topology.FailedException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.*;
--- End diff --
In general we prefer to not use the wildcard on includes.
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