Boost Value not working in full text search in AEM 6.1

[cq_5_5]

We have a requirement of full text search where we have to show results based on relevancy. We have created a full text lucene index and assigned boost value to the properties. But we are not seeing any effect of boost value on the search results. Is there something else which is required to enable boost values in search? Our AEM version is 6.1 and oak version is Apache Jackrabbit Oak 1.2.2.

Attached is the index configuration and below is the query we are executing:
SELECT * FROM [nt:base] AS s WHERE (ISDESCENDANTNODE([/content/thf/en]) or ISDESCENDANTNODE([/content/dam/thf/en/docs])) and CONTAINS(s.*, 'Global Real Asset Fund') and ((s.[jcr:content/cq:tags] like '%thf:role/role1%') or (s.[jcr:content/metadata/cq:tags] like '%thf:role/role1%')) order by s.[jcr:score] desc

[Opkar_Gill · Accepted solution]

From the documentation, it appears Boost is only available from OAK version 1.2.5[1]

Regards,

Opkar

[1] https://jackrabbit.apache.org/oak/docs/query/lucene.html#boost

[Sunil_Chowdhary]

Support boost:-

https://helpx.adobe.com/experience-manager/kb/aem61-available-hotfixes.html

To update Oak version to 1.2.7 or wait till Service Pack 1 gets released, which is scheduled for end of Q1 2016.

[Amit_Kumar]

Thanks everyone, I resolved this by installing 1.2.7 from 

    

Hot fix 7700 *

which was released in october 15.

Regards,

Amit