slim bouguerra created HIVE-20375:
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Summary: 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
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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