Hi all,
we have moved to ES 6.4.1 from ES 5.x where we used _all: {enabled: false} in mapping. The index is working fine but deprecation log is growing quickly with the messages:
[WARN ][o.e.d.i.m.AllFieldMapper ] [_all] is deprecated in 6.0+ and will be removed in 7.0. As a replacement, you can use [copy_to] on mapping fields to create your own catch all field.
Is it possible to remove the _all settings from the mapping without reindex? Or stop logging this particular deprecation message? Thanks.