walterddr commented on code in PR #11592:
URL: https://github.com/apache/pinot/pull/11592#discussion_r1333499258
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pinot-broker/src/main/java/org/apache/pinot/broker/requesthandler/BaseBrokerRequestHandler.java:
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@@ -607,6 +607,7 @@ protected BrokerResponse handleRequest(long requestId,
String query, @Nullable S
int numUnavailableSegments = unavailableSegments.size();
requestContext.setNumUnavailableSegments(numUnavailableSegments);
+ boolean isPartialResult = false;
Review Comment:
what is the "partial result" definition? for example if grouplimits reached
for order by queries do we consider that as partial results?
i guess the question is when do we set the flag for:
1. result is correct (this is no flag)
2. result is correct but we didn't look at the entire table (e.g. `select *
limit 1000`)
3. result is not correct but each row is correct (e.g. `select ... group by
key order by COUNT(*)`)
4. result is not correct, some rows might be correct some rows might not due
to data size limit (`select ... join ... group by ...` when join hits maxRow
limit, grouping result might be partial)
5. result is incorrect (we shouldn't return in this case)
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