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Ashutosh Chauhan commented on HIVE-7036: ---------------------------------------- +1 > get_json_object bug when extract list of list with index > -------------------------------------------------------- > > Key: HIVE-7036 > URL: https://issues.apache.org/jira/browse/HIVE-7036 > Project: Hive > Issue Type: New Feature > Components: UDF > Affects Versions: 0.12.0, 0.13.0 > Environment: all > Reporter: Ming Ma > Assignee: Navis > Priority: Minor > Labels: udf > Attachments: HIVE-7036.1.patch.txt > > > https://github.com/apache/hive/blob/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFJson.java#L250 > this line should be out of the for-loop > For example > json = '{"h":[1, [2, 3], {"i": 0}, [{"p": 11}, {"p": 12}, {"pp": 13}]}' > get_json_object(json, '$.h[*][0]') should return back the first node(if > exists) of every childrenof '$.h' > which specifically should be > [2,{"p":11}] > but hive returns only > 2 > because when hive pick the node '2' out, the tmp_jsonList will change to a > list only contains one node '2': > [2] > then it was assigned to variable jsonList, in the next loop, value of i would > be 2 which is greater than the size(always 1) of jsonList, then the loop > broke out. -- This message was sent by Atlassian JIRA (v6.2#6252)