Hi, I've been digging into JIRA a bit and found a couple of old issues (~250) and I just assume that they are all from the old JIRA.
Here's one example: Old: <https://spark-project.atlassian.net/rest/api/2/issue/SPARK-378> New: <https://issues.apache.org/jira/rest/api/2/issue/SPARK-378> created": "0012-08-21T09:03:00.000-0800", That's quite impressive but wrong :) That means when you sort all Apache JIRAs by creation date Spark comes first: < https://issues.apache.org/jira/issues/?jql=order%20By%20createdDate%20ASC&startIndex=250 > The dates were already wrong in the source JIRA. Now it seems as if those can be fixed using a CSV import. I still remember how painful the initial import was but this looks relatively straight forward < https://confluence.atlassian.com/display/JIRAKB/How+to+change+the+issue+creation+date+using+CSV+import > If everyone's okay with it I'd raise it with INFRA (and would prepare the necessary CSV file) but as I'm not a committer it'd be great if one/some of the committers could give me a +1 Cheers, Lars