There is no in-built way but if you are willing to create a custom
query component then it should be easy to mandate that every query
must have a tag parameter by throwing an exception otherwise. Any
query param you pass to a distributed query request should be
propagated to all query nodes as well.
On Wed, Aug 9, 2017 at 8:58 AM, suresh pendap <sureshfors...@gmail.com> wrote:
> We have found that application teams often fire ad-hoc queries, some of
> these are very expensive queries and can bring the solr cluster down. Some
> times they just build custom scripts which does some offline analytics by
> firing expensive queries, the solr cluster was originally not sized for
> executing such queries.
> When an issue happens we identify from the solr logs the query which is
> taking long time. But some times we do not even know who is firing these
> queries and hence it takes a while to stop them.
> We would like be able to identify the source of the solr queries.
> Is there a way to tag the solr queries?
> Can we associate some tags or query identifier with the query?
> These tags should be made mandatory without which the solr query should
> We would like to build a custom component which logs the query, the query
> identifier (the tag which user provides) and the IP address of the client
> machine which fired this query.
Shalin Shekhar Mangar.