Migration of .raw fields for 2.0

Hi,
We are tryning to migrate to ES2.0. The plugin migrate warns us about .raw fields created by logstash.
Do you know how to properly do the migration of these fields ? We need to reindex all these fields in _raw for instance and not analyzed ?

Thanks for your help.

Cheers,

Ludovic

You need to reindex to remove any dots in fieldnames, yes.