Re: CMIS query with IN_TREE and other attribute not working
I don't know if you've finally figured this out, I had a similar issue recently.
In my case, it had to do with the metadata "sys:locale", which apparently is taken from the application server. In the Tomcat where the Alfresco 5.2 was deployed the value was set to "es_ES.UTF-8", whereas in the new Tomcat for the Alfresco 6.1 it was set to "en_US.UTF-8". After changing the value to "es_ES.UTF-8" and re-indexing the search is working as expected.