https://community.splunk.com/t5/Getting-Data-In/splunk-datetime-after-January-2020/m-p/475118#M81572 <P>Hi,</P> <P>I want to know, I do not actually update my datetime.xml and I want to know if I update now for the data.<BR /> Do I need to re-ingest, reindex or restore all my server to 31 december 2019 and reingest the data if I haved.</P> <P>I still version 7.1.9, if I update to 7.3.4 do I still have problem with my data.</P> <P>Thx</P> Fri, 21 Feb 2020 13:46:51 GMT snicol2017 2020-02-21T13:46:51Z https://community.splunk.com/t5/Getting-Data-In/splunk-datetime-after-January-2020/m-p/475118#M81572 <P>Hi,</P> <P>I want to know, I do not actually update my datetime.xml and I want to know if I update now for the data.<BR /> Do I need to re-ingest, reindex or restore all my server to 31 december 2019 and reingest the data if I haved.</P> <P>I still version 7.1.9, if I update to 7.3.4 do I still have problem with my data.</P> <P>Thx</P> Fri, 21 Feb 2020 13:46:51 GMT https://community.splunk.com/t5/Getting-Data-In/splunk-datetime-after-January-2020/m-p/475118#M81572 snicol2017 2020-02-21T13:46:51Z https://community.splunk.com/t5/Getting-Data-In/splunk-datetime-after-January-2020/m-p/475119#M81573 <P>You should examine your data for mis-dated events. Also, check splunkd.log for errors in processing timestamps. If your data does not contain two-digit years then you should see no problems and nothing will need to be re-ingested.</P> <P>Updating Splunk will not affect your existing data. It will ensure you are able to ingest data with two-digit years in the timestamp.</P> Fri, 21 Feb 2020 15:26:50 GMT https://community.splunk.com/t5/Getting-Data-In/splunk-datetime-after-January-2020/m-p/475119#M81573 richgalloway 2020-02-21T15:26:50Z