pgaref commented on a change in pull request #2664:
URL: https://github.com/apache/hive/pull/2664#discussion_r722198077
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File path: serde/src/java/org/apache/hadoop/hive/serde2/json/HiveJsonReader.java
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@@ -393,7 +402,16 @@ private Object visitLeafNode(final JsonNode leafNode,
case DOUBLE:
return Double.valueOf(leafNode.asDouble());
case STRING:
- return leafNode.asText();
+ if (leafNode.isValueNode()) {
+ return leafNode.asText();
+ } else {
+ if (isEnabled(Feature.STRINGIFY_COMPLEX_FIELDS)) {
+ return leafNode.toString();
+ } else {
+ throw new SerDeException(
+ "Complex field found in JSON does not match table definition: "
+ typeInfo.getTypeName());
Review comment:
Hey @dengzhhu653 -- this could be indeed extended to support more types
like varchar but I would do that as a follow up. Lets open a new ticket for
supporting more types, thanks!
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