[HOPS-1652] Adding metadata log entries in small batches for setMetaStatus Operation

Author: smkniazi

src/main/java/io/hops/metadata/ndb/dalimpl/hdfs/MetadataLogClusterj.java

@@ -28,6 +28,7 @@
 import io.hops.metadata.hdfs.entity.INodeMetadataLogEntry;
 import io.hops.metadata.hdfs.entity.MetadataLogEntry;
 import io.hops.metadata.ndb.ClusterjConnector;
+import io.hops.metadata.ndb.mysqlserver.MySQLQueryHelper;
 import io.hops.metadata.ndb.wrapper.HopsPredicate;
 import io.hops.metadata.ndb.wrapper.HopsQuery;
 import io.hops.metadata.ndb.wrapper.HopsQueryBuilder;
@@ -219,6 +220,11 @@ public Collection<MetadataLogEntry> find(long fileId) throws StorageException {
     return mlel;
   }
 
+  @Override
+  public int countAll() throws StorageException {
+    return MySQLQueryHelper.countAll(TABLE_NAME);
+  }
+
   private Collection<MetadataLogEntry> createCollection(
       Collection<MetadataLogEntryDto> collection)
       throws UnknownMetadataOperationType {