[
https://issues.apache.org/jira/browse/STREAMS-549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16243241#comment-16243241
]
ASF GitHub Bot commented on STREAMS-549:
----------------------------------------
steveblackmon closed pull request #403: STREAMS-549: Bug in
PropertyUtil.mergeProperties
URL: https://github.com/apache/streams/pull/403
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git
a/streams-util/src/main/java/org/apache/streams/util/PropertyUtil.java
b/streams-util/src/main/java/org/apache/streams/util/PropertyUtil.java
index 93ff76af6..63678f68b 100644
--- a/streams-util/src/main/java/org/apache/streams/util/PropertyUtil.java
+++ b/streams-util/src/main/java/org/apache/streams/util/PropertyUtil.java
@@ -128,6 +128,10 @@ public static ObjectNode mergeProperties(ObjectNode
content, ObjectNode parent)
if( merged.get(fieldId) != null ) {
if( merged.get(fieldId).getNodeType().equals(JsonNodeType.OBJECT)) {
merged.put(fieldId, mergeProperties(field.getValue().deepCopy(),
(ObjectNode)merged.get(fieldId)));
+ } else if (
merged.get(fieldId).getNodeType().equals(JsonNodeType.ARRAY)) {
+ merged.put(fieldId, mergeArrays(((ArrayNode)field.getValue()),
((ArrayNode)merged.get(fieldId))));
+ } else {
+ merged.put(fieldId, content.get(fieldId));
}
} else {
merged.put(fieldId, content.get(fieldId));
@@ -136,4 +140,14 @@ public static ObjectNode mergeProperties(ObjectNode
content, ObjectNode parent)
return merged;
}
+ /**
+ * merge two arrays.
+ * @param content ArrayNode
+ * @param parent ArrayNode
+ * @return merged ArrayNode
+ */
+ private static ArrayNode mergeArrays(ArrayNode content, ArrayNode parent) {
+ return parent.deepCopy().addAll(content);
+ }
+
}
diff --git
a/streams-util/src/test/java/org/apache/streams/util/schema/test/PropertyUtilTest.java
b/streams-util/src/test/java/org/apache/streams/util/test/PropertyUtilTest.java
similarity index 84%
rename from
streams-util/src/test/java/org/apache/streams/util/schema/test/PropertyUtilTest.java
rename to
streams-util/src/test/java/org/apache/streams/util/test/PropertyUtilTest.java
index 062d719e1..fdba3f029 100644
---
a/streams-util/src/test/java/org/apache/streams/util/schema/test/PropertyUtilTest.java
+++
b/streams-util/src/test/java/org/apache/streams/util/test/PropertyUtilTest.java
@@ -16,13 +16,14 @@
* under the License.
*/
-package org.apache.streams.util.schema.test;
+package org.apache.streams.util.test;
import org.apache.streams.util.PropertyUtil;
import org.apache.streams.util.schema.SchemaUtil;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.junit.Test;
@@ -56,13 +57,19 @@ public void testUnflattenObjectNode() throws Exception {
public void testMergeProperties() throws Exception {
ObjectMapper mapper = new ObjectMapper();
ObjectNode left = mapper.createObjectNode();
- left.put("objectType",
"post").putObject("actor").putObject("author").put("id", "authorId");
+ left.put("objectType", "post");
+ left.putArray("links").add("link1");
+ left.putObject("actor").put("id", "leftId").putObject("author").put("id",
"authorId");
ObjectNode right = mapper.createObjectNode();
- right.putObject("actor").put("id",
"actorId").putObject("image").put("url", "http://url.com";);
+ right.putArray("links").add("link2");
+ right.putObject("actor").put("id",
"rightId").putObject("image").put("url", "http://url.com";);
JsonNode merged = PropertyUtil.mergeProperties(left, right);
assert( merged.has("objectType"));
assert( merged.has("actor"));
+ assert( merged.has("links"));
+ assert( (merged.get("links")).size() == 2);
assert( merged.get("actor").has("id"));
+ assert( merged.get("actor").get("id").asText().equals("leftId"));
assert( merged.get("actor").has("author"));
assert( merged.get("actor").get("author").has("id"));
assert( merged.get("actor").has("image"));
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> Bug in PropertyUtil.mergeProperties
> -----------------------------------
>
> Key: STREAMS-549
> URL: https://issues.apache.org/jira/browse/STREAMS-549
> Project: Streams
> Issue Type: Bug
> Reporter: Steve Blackmon
> Assignee: Steve Blackmon
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> ValueNodes should over-write even when present on the fallback
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