Hello Kamesh, It would be nice to have such contribution in the MongoDB Plugin.
I have not yet looked at this in detail, but you can find some optimization rules for sort and limit here: https://github.com/apache/drill/blob/master/exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/SortPrule.java https://github.com/apache/drill/blob/master/exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/LimitPrule.java Probably a good starting point Note that a JIRA exist on this topic, so if you work on this do not hesitate to comment/change the status of it: https://issues.apache.org/jira/browse/DRILL-3165 Regards Tug @tgrall On Tue, Jul 28, 2015 at 8:52 AM, Kamesh <[email protected]> wrote: > Hi All, > We would like to work on pushing operators (like sorting, aggregations) > into Mongo Storage Plugin. Are there any optimization rules, which we can > extend it to Mongo Storage Plugin? > > -- > Kamesh. >
