From 88ca84f685df1ff78bf184c751ec9607147a7a2e Mon Sep 17 00:00:00 2001
From: anoopsjohn <anoopsamjohn@gmail.com>
Date: Sun, 13 Mar 2016 22:05:05 +0530
Subject: [PATCH] HBASE-15379 Fake cells created in read path not implementing
 SettableSequenceId. (Amal Joshy)

---
 .../src/main/java/org/apache/hadoop/hbase/CellUtil.java     | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/CellUtil.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/CellUtil.java
index 85b3913a484..d9f06791771 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/CellUtil.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/CellUtil.java
@@ -1653,8 +1653,12 @@ public final class CellUtil {
    * These cells are used in reseeks/seeks to improve the read performance.
    * They are not real cells that are returned back to the clients
    */
-  private static abstract class EmptyCell implements Cell {
+  private static abstract class EmptyCell implements Cell, SettableSequenceId {
 
+    @Override
+    public void setSequenceId(long seqId) {
+      // Fake cells don't need seqId, so leaving it as a noop.
+    }
     @Override
     public byte[] getRowArray() {
       return EMPTY_BYTE_ARRAY;