[jira] [Assigned] (HIVE-20375) Json SerDe ignoring the timestamp.formats property

["slim bouguerra (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-20375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

slim bouguerra reassigned HIVE-20375:
-------------------------------------

    Assignee: Ashutosh Chauhan

> Json SerDe ignoring the timestamp.formats property
> --------------------------------------------------
>
>                 Key: HIVE-20375
>                 URL: https://issues.apache.org/jira/browse/HIVE-20375
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 4.0.0
>            Reporter: slim bouguerra
>            Assignee: Ashutosh Chauhan
>            Priority: Major
>
> JsonSerd is supposed to accept "timestamp.formats" SerDe property to allow different timestamp formats, after recent refactor I see that this is not working anymore.
> Looking at the code I can see that The serde is not using the constructed parser with added format https://github.com/apache/hive/blob/1105ef3974d8a324637d3d35881a739af3aeb382/serde/src/java/org/apache/hadoop/hive/serde2/json/HiveJsonStructReader.java#L82
> But instead it is using Converter
> https://github.com/apache/hive/blob/1105ef3974d8a324637d3d35881a739af3aeb382/serde/src/java/org/apache/hadoop/hive/serde2/json/HiveJsonStructReader.java#L324
> Then converter is using org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorConverter.TimestampConverter
> This converter does not have any knowledge about user formats or what so ever...
> It is using this static converter org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils#getTimestampFromString



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