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From "dhatchayani (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CARBONDATA-1452) Issue with loading timestamp data beyond cutoff
Date Tue, 12 Sep 2017 10:58:00 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-1452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

dhatchayani updated CARBONDATA-1452:
------------------------------------
    Description: While generating surrogate for timestamp dictionary column, we are casting
the value to int. Then we are considering only the +ve values for generating dictionary, when
the value is out of range,overflow occurs and cyclic rotation happens while casting, in the
cyclic rotation there is possibility of getting +ve values in overflow cases too.

> Issue with loading timestamp data beyond cutoff
> -----------------------------------------------
>
>                 Key: CARBONDATA-1452
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1452
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: dhatchayani
>            Assignee: dhatchayani
>            Priority: Minor
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> While generating surrogate for timestamp dictionary column, we are casting the value
to int. Then we are considering only the +ve values for generating dictionary, when the value
is out of range,overflow occurs and cyclic rotation happens while casting, in the cyclic rotation
there is possibility of getting +ve values in overflow cases too.



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