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Posted to issues@impala.apache.org by "Matthew Jacobs (JIRA)" <ji...@apache.org> on 2017/05/18 17:16:04 UTC

[jira] [Resolved] (IMPALA-5137) Support Kudu UNIXTIME_MICROS as Impala TIMESTAMP

     [ https://issues.apache.org/jira/browse/IMPALA-5137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthew Jacobs resolved IMPALA-5137.
------------------------------------
       Resolution: Fixed
    Fix Version/s: Impala 2.9.0

> Support Kudu UNIXTIME_MICROS as Impala TIMESTAMP
> ------------------------------------------------
>
>                 Key: IMPALA-5137
>                 URL: https://issues.apache.org/jira/browse/IMPALA-5137
>             Project: IMPALA
>          Issue Type: New Feature
>          Components: Backend
>    Affects Versions: Impala 2.8.0
>            Reporter: Matthew Jacobs
>            Assignee: Matthew Jacobs
>            Priority: Critical
>              Labels: kudu, timestamp
>             Fix For: Impala 2.9.0
>
>
> Impala aims to support TIMESTAMP for Kudu tables. Because Impala’s TIMESTAMP type is a 96-bit type with nanosecond precision and Kudu’s timestamp is a 64-bit microsecond delta from the Unix epoch (called UNIXTIME_MICROS), a conversion will be necessary.



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