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https://issues.apache.org/jira/browse/SPARK-29006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maxim Gekk updated SPARK-29006:
-------------------------------
    Description: 
||Input String||Valid Types||Description||
|{{infinity}}|{{date}}, {{timestamp}}|later than all other time stamps|
|{{-infinity}}|{{date}}, {{timestamp}}|earlier than all other time stamps|

https://www.postgresql.org/docs/12/datatype-datetime.html

  was:
||Input String||Valid Types||Description||
|{{epoch}}|{{date}}, {{timestamp}}|1970-01-01 00:00:00+00 (Unix system time 
zero)|
|{{infinity}}|{{date}}, {{timestamp}}|later than all other time stamps|
|{{-infinity}}|{{date}}, {{timestamp}}|earlier than all other time stamps|
|{{now}}|{{date}}, {{time}}, {{timestamp}}|current transaction's start time|
|{{today}}|{{date}}, {{timestamp}}|midnight today|
|{{tomorrow}}|{{date}}, {{timestamp}}|midnight tomorrow|
|{{yesterday}}|{{date}}, {{timestamp}}|midnight yesterday|
|{{allballs}}|{{time}}|00:00:00.00 UTC|

https://www.postgresql.org/docs/12/datatype-datetime.html


> Support special date/timestamp values `infinity`/`-infinity`
> ------------------------------------------------------------
>
>                 Key: SPARK-29006
>                 URL: https://issues.apache.org/jira/browse/SPARK-29006
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Maxim Gekk
>            Priority: Major
>
> ||Input String||Valid Types||Description||
> |{{infinity}}|{{date}}, {{timestamp}}|later than all other time stamps|
> |{{-infinity}}|{{date}}, {{timestamp}}|earlier than all other time stamps|
> https://www.postgresql.org/docs/12/datatype-datetime.html



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