Filtering Documents on ElasticSearch Side

Couchbase Server
1

Hi Everyone,
I have setup ElasticSearch and Couchbase ES connector. I want to filter my data according to my document id, document ids which start with ‘flat::’. In elasticsearch.yml file I have set my filters as:

couchbase.keyFilter.type: include +
couchbase.keyFilter.keyFiltersRegex.flat: ^flat.*$

But when I create a replication to ElasticSearch instance, it indexes all my documents.
I tried with

couchbase.keyFilterType: include
couchbase.keyFilters.filter1: ^flat.*$

Yet did not work neither.

What am I doing wrong? Any help or alternative solution will be useful. I’m really desperate here.

The versions of tools I’m using:

elasticsearch-2.1.1
elasticsearch-transport-couchbase: v2.2.1.2
couchbase: Version: 4.1.0-5005 Community Edition (build-5005)
2

I added the below configuration, but still no use:

couchbase.keyFilter: org.elasticsearch.transport.couchbase.capi.RegexKeyFilter

Later the following configuration worked:

couchbase.keyFilter: org.elasticsearch.transport.couchbase.capi.RegexKeyFilter
couchbase.keyFilter.type: include
couchbase.keyFilter.keyFiltersRegex.flat: ^flat.*$