[
https://issues.apache.org/jira/browse/HIVE-3844?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13809688#comment-13809688
]
Venki Korukanti commented on HIVE-3844:
---------------------------------------
Hi [~mgrover], Here is the initial patch https://reviews.apache.org/r/15105/.
It covers the three formats mentioned [here |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Types#LanguageManualTypes-Timestamps].
Please review it and provide feedback.
> Unix timestamps don't seem to be read correctly from HDFS as Timestamp column
> -----------------------------------------------------------------------------
>
> Key: HIVE-3844
> URL: https://issues.apache.org/jira/browse/HIVE-3844
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
> Affects Versions: 0.8.0
> Reporter: Mark Grover
> Assignee: Venki Korukanti
>
> Serega Shepak pointed out that something like
> {code}
> select cast(date_occurrence as timestamp) from xvlr_data limit 10
> {code}
> where date_occurrence has BIGINT type (timestamp in milliseconds) works. But
> it doesn't work if the declared type is TIMESTAMP on column. The data in the
> date_occurence column in unix timestamp in millis.
--
This message was sent by Atlassian JIRA
(v6.1#6144)
