From 57f2138ed35ed6d5237c239f4457b7040d62bcec Mon Sep 17 00:00:00 2001
From: imedina <igmecas@gmail.com>
Date: Fri, 13 Dec 2024 02:08:24 +0000
Subject: [PATCH] mongodb: aggregation test 2. To be reverted.

---
 .../commons/datastore/mongodb/MongoDBQueryUtils.java      | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/commons-datastore/commons-datastore-mongodb/src/main/java/org/opencb/commons/datastore/mongodb/MongoDBQueryUtils.java b/commons-datastore/commons-datastore-mongodb/src/main/java/org/opencb/commons/datastore/mongodb/MongoDBQueryUtils.java
index 47065bd9..fbb529e0 100644
--- a/commons-datastore/commons-datastore-mongodb/src/main/java/org/opencb/commons/datastore/mongodb/MongoDBQueryUtils.java
+++ b/commons-datastore/commons-datastore-mongodb/src/main/java/org/opencb/commons/datastore/mongodb/MongoDBQueryUtils.java
@@ -782,7 +782,13 @@ private static Facet getMongoDBFacet(String field, Accumulator accumulator, List
         switch (accumulator) {
             case count: {
 //                facet = new Facet(field + COUNTS_SUFFIX, Arrays.asList(Aggregates.group(id, Accumulators.sum(count.name(), 1))));
-                facet = new Facet(field + COUNTS_SUFFIX, Arrays.asList(Aggregates.group(id, Accumulators.sum(count.name(), "$size"))));
+                facet = new Facet(field + COUNTS_SUFFIX,
+                        Arrays.asList(Aggregates.group(
+                                id,
+                                Accumulators.sum(count.name(), 1),
+                                Accumulators.sum("size", "$size"),
+                                Accumulators.avg("avg", "$size")
+                        )));
                 break;
             }
             case sum: {