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https://issues.apache.org/jira/browse/PHOENIX-6792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Istvan Toth updated PHOENIX-6792:
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Affects Version/s: 5.2.0
> FastDateFormat cannot parse greater than milisecond precision.
> --------------------------------------------------------------
>
> Key: PHOENIX-6792
> URL: https://issues.apache.org/jira/browse/PHOENIX-6792
> Project: Phoenix
> Issue Type: Bug
> Components: core
> Affects Versions: 5.2.0
> Reporter: Istvan Toth
> Priority: Major
>
> While working on PHOENIX-5066, I found that FastDateFormat is incapable of
> handling greater than milisecond precision.
> We're using the format string: "yyyy-MM-dd HH:mm:ss.SSS", but we want to
> parse nanosecond resolution timestamp strings like "2020-01-01
> 13:30:00.123456789"
> Strictly speaking FastDateFormat works as documented, as it interprets
> 123456789 as miliseconds, and sets miliseconds to "789", and adds "123456"
> seconds to the date.
> However, this is clearly not the intended behaviour.
> We either need to add some format-dependent heuristics, or drop
> FastDateFormat usage.
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