HBASE-18184 Add hbase-hadoop2-compat jar as MapReduce dependency

Signed-off-by: Andrew Purtell <apurtell@apache.org>
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java
index 91550e7..7c18537 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java
@@ -785,6 +785,7 @@
       org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.class, // hbase-protocol-shaded
       org.apache.hadoop.hbase.client.Put.class,                      // hbase-client
       org.apache.hadoop.hbase.CompatibilityFactory.class,            // hbase-hadoop-compat
+      org.apache.hadoop.hbase.mapreduce.JobUtil.class,               // hbase-hadoop2-compat
       org.apache.hadoop.hbase.mapreduce.TableMapper.class,           // hbase-server
       org.apache.hadoop.hbase.metrics.impl.FastLongHistogram.class,  // hbase-metrics
       org.apache.hadoop.hbase.metrics.Snapshot.class,                // hbase-metrics-api