fix comparison of event stream array (#1817)

* fix comparison of event stream array
* turn optional stream fields to pointers

pkg/apis/acid.zalan.do/v1/postgresql_type.go

@@ -239,12 +239,12 @@ type Stream struct {
 	ApplicationId string                 `json:"applicationId"`
 	Database      string                 `json:"database"`
 	Tables        map[string]StreamTable `json:"tables"`
-	Filter        map[string]string      `json:"filter,omitempty"`
-	BatchSize     uint32                 `json:"batchSize,omitempty"`
+	Filter        map[string]*string     `json:"filter,omitempty"`
+	BatchSize     *uint32                `json:"batchSize,omitempty"`
 }
 
 type StreamTable struct {
-	EventType     string `json:"eventType"`
-	IdColumn      string `json:"idColumn,omitempty" defaults:"id"`
-	PayloadColumn string `json:"payloadColumn,omitempty" defaults:"payload"`
+	EventType     string  `json:"eventType"`
+	IdColumn      *string `json:"idColumn,omitempty"`
+	PayloadColumn *string `json:"payloadColumn,omitempty"`
 }

pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go

@@ -1181,16 +1181,29 @@ func (in *Stream) DeepCopyInto(out *Stream) {
 		in, out := &in.Tables, &out.Tables
 		*out = make(map[string]StreamTable, len(*in))
 		for key, val := range *in {
-			(*out)[key] = val
+			(*out)[key] = *val.DeepCopy()
 		}
 	}
 	if in.Filter != nil {
 		in, out := &in.Filter, &out.Filter
-		*out = make(map[string]string, len(*in))
+		*out = make(map[string]*string, len(*in))
 		for key, val := range *in {
-			(*out)[key] = val
+			var outVal *string
+			if val == nil {
+				(*out)[key] = nil
+			} else {
+				in, out := &val, &outVal
+				*out = new(string)
+				**out = **in
+			}
+			(*out)[key] = outVal
 		}
 	}
+	if in.BatchSize != nil {
+		in, out := &in.BatchSize, &out.BatchSize
+		*out = new(uint32)
+		**out = **in
+	}
 	return
 }
 
@@ -1207,6 +1220,16 @@ func (in *Stream) DeepCopy() *Stream {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *StreamTable) DeepCopyInto(out *StreamTable) {
 	*out = *in
+	if in.IdColumn != nil {
+		in, out := &in.IdColumn, &out.IdColumn
+		*out = new(string)
+		**out = **in
+	}
+	if in.PayloadColumn != nil {
+		in, out := &in.PayloadColumn, &out.PayloadColumn
+		*out = new(string)
+		**out = **in
+	}
 	return
 }