title: UI5 OData Service with batch GET with filters
body: <p>i have a OData model i need to make batch read request
  the model is ctreated as below</p>
  
  <pre><code>this.oModel = new sap.ui.model.odata.ODataModel(sURI,{
                   json     : true,
                   user     : "&lt;username&gt;",
                   password : "&lt;password&gt;",
                   useBatch : true
          });
  </code></pre>
  
  <p>The filter and batch requests are created as below</p>
  
  <pre><code>var allfilters = [new sap.ui.model.Filter({
                  path:'filter1',
                  operator : sap.ui.model.FilterOperator.EQ,
                  value1 : this.filter1value
              }),
              new sap.ui.model.Filter({
                  path:'DateField',
                  operator : sap.ui.model.FilterOperator.EQ,
                  value1 : 'SCHED'
              }),
              new sap.ui.model.Filter({
                  path:'StartDate',
                  operator : sap.ui.model.FilterOperator.EQ,
                  value1 : oDateFormat.format(this.startDate.toDate())
              }),
              new sap.ui.model.Filter({
                  path:'EndDate',
                  operator : sap.ui.model.FilterOperator.EQ,
                  value1 : oDateFormat.format(this.endDate.toDate())
              })];
  
          var batchrequest  = this.oModel.createBatchOperation('/ReadEntitySet','GET',{
              filters : allfilters
          });
          this.oModel.addBatchReadOperations([batchrequest]);  
          this.oModel.submitBatch(this._gotData.bind(this),function(err){
              console.log(err);
          });
  </code></pre>
  
  <p>When we debug the ABAP code we are not getting the filters.</p>