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feat: Support retrieval from multiple feature views with different join keys #2835

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Merged
feast-ci-bot merged 5 commits into from
Jun 30, 2022
Merged

feat: Support retrieval from multiple feature views with different join keys #2835

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8faefa2
feat: Support retrieving from multiple feature views
yongheng Jun 22, 2022
b8910ea
group by join keys instead of feature view
yongheng Jun 22, 2022
6480640
tolerate insufficient entities
yongheng Jun 22, 2022
f5b12ef
mock registry.getEntityJoinKey
yongheng Jun 22, 2022
0b4fedc
add integration test
yongheng Jun 24, 2022
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add integration test 
Signed-off-by: Yongheng Lin <yongheng.lin@gmail.com>
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@yongheng
yongheng committed Jun 24, 2022
commit 0b4fedc9d20ab485d02f7d6f4f6f363454389492
30 changes: 30 additions & 0 deletions java/serving/src/test/java/feast/serving/it/ServingBaseTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -172,5 +172,35 @@ public void shouldGetOnlineFeaturesWithStringEntity() {
}
}

@Test
public void shouldGetOnlineFeaturesFromAllFeatureViews() {
Map<String, ValueProto.RepeatedValue> entityRows =
ImmutableMap.of(
"entity",
ValueProto.RepeatedValue.newBuilder()
.addVal(DataGenerator.createStrValue("key-1"))
.build(),
"driver_id",
ValueProto.RepeatedValue.newBuilder()
.addVal(DataGenerator.createInt64Value(1005))
.build());

ImmutableList<String> featureReferences =
ImmutableList.of(
"feature_view_0:feature_0",
"feature_view_0:feature_1",
"driver_hourly_stats:conv_rate",
"driver_hourly_stats:avg_daily_trips");

ServingAPIProto.GetOnlineFeaturesRequest req =
TestUtils.createOnlineFeatureRequest(featureReferences, entityRows);

ServingAPIProto.GetOnlineFeaturesResponse resp = servingStub.getOnlineFeatures(req);

for (final int featureIdx : List.of(0, 1, 2, 3)) {
assertEquals(FieldStatus.PRESENT, resp.getResults(featureIdx).getStatuses(0));
}
}

abstract void updateRegistryFile(RegistryProto.Registry registry);
}