diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/Lang.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/Lang.java
index a83afd7d9b4..3ace1f735e0 100644
--- a/solr/solrj/src/java/org/apache/solr/client/solrj/io/Lang.java
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/Lang.java
@@ -19,7 +19,6 @@ package org.apache.solr.client.solrj.io;
 import org.apache.solr.client.solrj.io.eval.*;
 import org.apache.solr.client.solrj.io.graph.GatherNodesStream;
 import org.apache.solr.client.solrj.io.graph.ShortestPathStream;
-import org.apache.solr.client.solrj.io.ops.ConcatOperation;
 import org.apache.solr.client.solrj.io.ops.DistinctOperation;
 import org.apache.solr.client.solrj.io.ops.GroupOperation;
 import org.apache.solr.client.solrj.io.ops.ReplaceOperation;
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/stream/TsvStream.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/stream/TsvStream.java
index 7b5d0d82933..a1f8d8e7b62 100644
--- a/solr/solrj/src/java/org/apache/solr/client/solrj/io/stream/TsvStream.java
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/stream/TsvStream.java
@@ -75,9 +75,6 @@ public class TsvStream extends CsvStream implements Expressible {
 
   protected String[] split(String line) {
     String[] parts = line.split("\\t", -1);
-    for(String s : parts) {
-      System.out.println("part:"+s+":"+line.length()+":"+line+":");
-    }
     return parts;
   }
 
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/AddEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/AddEvaluatorTest.java
index 0e431d8125a..87a12bf1a17 100644
--- a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/AddEvaluatorTest.java
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/AddEvaluatorTest.java
@@ -16,7 +16,6 @@
  */
 package org.apache.solr.client.solrj.io.stream.eval;
 
-import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/MultiplyEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/MultiplyEvaluatorTest.java
index 1bc3ccc7ccf..b025ce98b84 100644
--- a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/MultiplyEvaluatorTest.java
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/MultiplyEvaluatorTest.java
@@ -16,7 +16,6 @@
  */
 package org.apache.solr.client.solrj.io.stream.eval;
 
-import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/UuidEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/UuidEvaluatorTest.java
index 5b434e63d4d..ee40e65448b 100644
--- a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/UuidEvaluatorTest.java
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/UuidEvaluatorTest.java
@@ -18,7 +18,6 @@ package org.apache.solr.client.solrj.io.stream.eval;
 
 import java.util.HashMap;
 import java.util.Map;
-import java.util.UUID;
 
 import org.apache.solr.SolrTestCase;
 import org.apache.solr.client.solrj.io.Tuple;