Hi, I'm trying to parse the 1st column of line in csv to be a timestamp column. But elasticsearch is still treating it as string, not a timestamp. Please help.
Do you get a _dateparsefailure tag? If so, what does the nowdatetime field look like? If not, then the mapping of the field in elasticsearch is string, that's not going to change for the current index. If you start over with a new index does it get mapped as a date?
Ok, I deleted the index. The nowdatetime does get the value like '2019-03-08 10:25:17.105' but it's a string, not a timestamp.
When I import it from Kibana, Kibana only recognizes the default @timestamp as the only selection in 'Time Filter field name'. I want 'nowdatetime' to be an option from here.
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant
logo are trademarks of the
Apache Software Foundation
in the United States and/or other countries.