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https://issues.apache.org/jira/browse/HIVE-20889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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vinisha updated HIVE-20889:
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Affects Version/s: 1.1.0
> Support timestamp-micros in AvroSerDe
> -------------------------------------
>
> Key: HIVE-20889
> URL: https://issues.apache.org/jira/browse/HIVE-20889
> Project: Hive
> Issue Type: Improvement
> Components: Serializers/Deserializers
> Affects Versions: 1.1.0
> Reporter: vinisha
> Priority: Major
>
> This change only supports timestamp-millis. Avro 1.8.2 also supports
> timestamp-micros.
> [https://avro.apache.org/docs/1.8.2/spec.html#Timestamp+%28microsecond+precision%29]
> timestamp-micros should also be supported in hive AvroSerde because hive
> timestamps support nano second level precision.
> [https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Types#LanguageManualTypes-TimestampstimestampTimestamps]
> One possibility is to support avro timestamp-millis and avro timestamp-micros
> in serialization. Avro Deserializer can map hive timestamp to
> timestamp-micros.
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