Currently running ES 2.4.1 and preparing to upgrade to ES 5 so I have turned on deprecation logging.
I am seeing this repeatedly in the log files (about once every 2 seconds):
[2016-11-17 08:46:08,232][DEBUG][deprecation.common ] Deprecated field [ignore_unmapped] used, replaced by [unmapped_type]
Since I am running this in my local developer environment, I am pretty sure no queries are being executed.
The message seems to be coming from org.elasticsearch.common.ParseField class, method match(String, boolean), but I do not understand why I'm getting the warning.
What is causing this deprecation warning and how do I fix it?
Thanks in advance!