The Date filter is able to match the field logtime to the pattern yyyy-MM-dd hh:mm:ss but while creating index I can only see the field @timestamp in the dropdown; the logtime field comes as string only.
That appears to be working as expected. The date filter does not modify its source field, it writes to the "target" field. So logtime will be a string, and @timestamp will be a datetime.
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.