Github user maedhroz commented on a diff in the pull request:
https://github.com/apache/lucene-solr/pull/47#discussion_r69363380
--- Diff:
solr/core/src/java/org/apache/solr/handler/component/QueryComponent.java ---
@@ -910,8 +910,12 @@ protected void createMainQuery(ResponseBuilder rb) {
additionalAdded = addFL(additionalFL, "score", additionalAdded);
}
} else {
- // reset so that only unique key is requested in shard requests
- sreq.params.set(CommonParams.FL,
rb.req.getSchema().getUniqueKeyField().getName());
+ if (rb.req.getSearcher().enableLazyFieldLoading) {
+ // reset so that only unique key is requested in shard requests
+ sreq.params.set(CommonParams.FL,
rb.req.getSchema().getUniqueKeyField().getName());
+ } else {
+ sreq.params.set(CommonParams.FL, "*");
--- End diff --
I agree that what I have here is unsatisfying. I've been debugging through
the fields retrieval phase of the join in `DistribJoinFromCollectionTest`, so
hopefully that turns up something...
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