Add toString for better logging

2014-05-01 21:32:27 +05:30 · 2014-05-01 21:32:27 +05:30 · 1b6137504c
parent 92ebe69fd9
commit 1b6137504c
1 changed files with 8 additions and 0 deletions
--- a/processing/src/main/java/io/druid/query/UnionDataSource.java
+++ b/processing/src/main/java/io/druid/query/UnionDataSource.java
@ -101,4 +101,12 @@ public class UnionDataSource implements DataSource
  {
    return dataSources.hashCode();
  }
+
+  @Override
+  public String toString()
+  {
+    return "UnionDataSource{" +
+           "dataSources=" + dataSources +
+           '}';
+  }
 }