GORA-244 Upgrade to Avro 1.7.X in gora-accumulo accumulo-updateTestFix.patch

git-svn-id: https://svn.apache.org/repos/asf/gora/branches/GORA_94@1586128 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java b/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java
index d0fc71f..3c1911a 100644
--- a/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java
+++ b/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java
@@ -723,6 +723,19 @@
   }
 
   private int putMap(Mutation m, int count, Schema valueType, Object o, Pair<Text, Text> col) throws GoraException {
+
+    // First of all we delete map field on accumulo store
+    Text rowKey = new Text(m.getRow());
+    Query<K, T> query = newQuery();
+    query.setFields(col.getFirst().toString());
+    query.setStartKey((K)rowKey.toString());
+    query.setEndKey((K)rowKey.toString());
+    deleteByQuery(query);
+    flush();
+    if (o == null){
+      return 0;
+    }
+    
     Set<?> es = ((Map<?, ?>)o).entrySet();
     for (Object entry : es) {
       Object mapKey = ((Entry<?, ?>) entry).getKey();
@@ -738,6 +751,19 @@
   }
 
   private int putArray(Mutation m, int count, Object o, Pair<Text, Text> col) {
+
+    // First of all we delete array field on accumulo store
+    Text rowKey = new Text(m.getRow());
+    Query<K, T> query = newQuery();
+    query.setFields(col.getFirst().toString());
+    query.setStartKey((K)rowKey.toString());
+    query.setEndKey((K)rowKey.toString());
+    deleteByQuery(query);
+    flush();
+    if (o == null){
+      return 0;
+    }
+    
     List<?> array = (List<?>) o;  // both GenericArray and DirtyListWrapper
     int j = 0;
     for (Object item : array) {