Abhay Dandekar created GEODE-4301:
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             Summary: Need an API for retrieving keys for OQL query resultset
                 Key: GEODE-4301
                 URL: https://issues.apache.org/jira/browse/GEODE-4301
             Project: Geode
          Issue Type: Improvement
          Components: querying, rest (dev)
            Reporter: Abhay Dandekar


Hi All,

I was facing an issue where we are trying to retrieve data from Geode server 
using REST API. We are using Adhoc query API. And our OQL results is a huge 
dataset. Its generally returns a million rows.

In this case, the server errors out with an OOM exception.

The idea is to have an REST API to retrieve just the keys of a QOL result set. 
Which can be later iterated over to retrieve the complete resultset.

I searched this over the documentation, did not find it. I also searched in the 
latest codebase, but could not pinpoint to the code which can help me achieve 
this.

Do let me know, if this feature is already implemented. If yes, I can move this 
issue to as a documentation bug and fix it.

Thanks and Regards,

Abhay Dandekar



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