[jira] [Updated] (CALCITE-1884) DateTimeUtils produces incorrect results for days before Gregorian cutovers

[Julian Hyde (JIRA)]

 [ 
https://issues.apache.org/jira/browse/CALCITE-1884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Julian Hyde updated CALCITE-1884:
-
Fix Version/s: avatica-1.11.0

> DateTimeUtils produces incorrect results for days before Gregorian cutovers
> ---
>
> Key: CALCITE-1884
> URL: https://issues.apache.org/jira/browse/CALCITE-1884
> Project: Calcite
>  Issue Type: Bug
>  Components: avatica
>Affects Versions: 1.13.0
>Reporter: Haohui Mai
>Assignee: Haohui Mai
>Priority: Major
> Fix For: avatica-1.11.0
>
>
> dateStringToUnixDate() / unixDateToString() do not return consistent result.
> The following test fails:
> {noformat}
>   @Test public void testUnixDate() {
> int days = DateTimeUtils.dateStringToUnixDate("1500-04-30");
> assertEquals("1500-04-30", DateTimeUtils.unixDateToString(days));
>   }
> {noformat}



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[jira] [Updated] (CALCITE-1884) DateTimeUtils produces incorrect results for days before Gregorian cutovers

[Haohui Mai (JIRA)]

 [ 
https://issues.apache.org/jira/browse/CALCITE-1884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Haohui Mai updated CALCITE-1884:

Summary: DateTimeUtils produces incorrect results for days before Gregorian 
cutovers  (was: dateStringToUnixDate() / unixDateToString() returns wrong 
results)

> DateTimeUtils produces incorrect results for days before Gregorian cutovers
> ---
>
> Key: CALCITE-1884
> URL: https://issues.apache.org/jira/browse/CALCITE-1884
> Project: Calcite
>  Issue Type: Bug
>  Components: avatica
>Affects Versions: 1.13.0
>Reporter: Haohui Mai
>Assignee: yuemeng
>
> dateStringToUnixDate() / unixDateToString() do not return consistent result.
> The following test fails:
> {noformat}
>   @Test public void testUnixDate() {
> int days = DateTimeUtils.dateStringToUnixDate("1500-04-30");
> assertEquals("1500-04-30", DateTimeUtils.unixDateToString(days));
>   }
> {noformat}



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