Revert "Bratseth/select 1 host by index"

1 files changed, 3 insertions, 0 deletions

diff --git a/container-search/src/main/java/com/yahoo/fs4/MapEncoder.java b/container-search/src/main/java/com/yahoo/fs4/MapEncoder.java
index 4245f51ace8..2f915257938 100644
--- a/container-search/src/main/java/com/yahoo/fs4/MapEncoder.java
+++ b/container-search/src/main/java/com/yahoo/fs4/MapEncoder.java
@@ -6,10 +6,13 @@ import com.yahoo.tensor.serialization.TypedBinaryFormat;
 import com.yahoo.text.Utf8;
 
 import java.nio.ByteBuffer;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
 /**
  * A static utility for encoding values to the binary map representation used in fs4 packets.