forward port flaky test fix in PR #1319 and add forecasting security …

…tests (#1329)

Signed-off-by: Kaituo Li <[email protected]>

build.gradle

@@ -339,12 +339,15 @@ integTest {
         filter {
             includeTestsMatching "org.opensearch.ad.rest.*IT"
             includeTestsMatching "org.opensearch.ad.e2e.*IT"
+            includeTestsMatching "org.opensearch.forecast.rest.*IT"
+            includeTestsMatching "org.opensearch.forecast.e2e.*IT"
         }
     }
 
     if (System.getProperty("https") == null || System.getProperty("https") == "false") {
         filter {
             excludeTestsMatching "org.opensearch.ad.rest.SecureADRestIT"
+            excludeTestsMatching "org.opensearch.forecast.rest.SecureForecastRestIT"
         }
     }
 
@@ -468,6 +471,7 @@ task integTestRemote(type: RestIntegTestTask) {
     if (System.getProperty("https") == null || System.getProperty("https") == "false") {
         filter {
             excludeTestsMatching "org.opensearch.ad.rest.SecureADRestIT"
+            excludeTestsMatching "org.opensearch.forecast.rest.SecureForecastRestIT"
         }
     }
 }
@@ -696,10 +700,7 @@ List<String> jacocoExclusions = [
 
         // TODO: add test coverage (kaituo)
         'org.opensearch.forecast.*',
-        'org.opensearch.timeseries.ml.TimeSeriesSingleStreamCheckpointDao',
-        'org.opensearch.timeseries.transport.JobRequest',
         'org.opensearch.timeseries.transport.handler.ResultBulkIndexingHandler',
-        'org.opensearch.timeseries.ml.Inferencer',
         'org.opensearch.timeseries.transport.SingleStreamResultRequest',
         'org.opensearch.timeseries.rest.handler.IndexJobActionHandler.1',
         'org.opensearch.timeseries.transport.SuggestConfigParamResponse',
@@ -727,8 +728,6 @@ List<String> jacocoExclusions = [
         'org.opensearch.timeseries.ratelimit.RateLimitedRequestWorker',
         'org.opensearch.timeseries.util.TimeUtil',
         'org.opensearch.ad.transport.ADHCImputeTransportAction',
-        'org.opensearch.timeseries.ml.RealTimeInferencer',
-        'org.opensearch.timeseries.util.ExpiringValue',
 ]
 
 

src/main/java/org/opensearch/forecast/rest/RestGetForecasterAction.java

@@ -71,7 +71,6 @@ protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient cli
                 all,
                 RestHandlerUtils.buildEntity(request, forecasterId)
             );
-
             return channel -> client.execute(GetForecasterAction.INSTANCE, getForecasterRequest, new RestToXContentListener<>(channel));
         } catch (IllegalArgumentException e) {
             throw new IllegalArgumentException(Encode.forHtml(e.getMessage()));

src/main/java/org/opensearch/forecast/transport/SearchTopForecastResultTransportAction.java

@@ -467,7 +467,6 @@ private QueryBuilder generateBuildInSubFilter(SearchTopForecastResultRequest req
      */
     private RangeQueryBuilder generateDateFilter(SearchTopForecastResultRequest request, Forecaster forecaster) {
         // forecast from is data end time for forecast
-        // return QueryBuilders.termQuery(CommonName.DATA_END_TIME_FIELD, request.getForecastFrom().toEpochMilli());
         long startInclusive = request.getForecastFrom().toEpochMilli();
         long endExclusive = startInclusive + forecaster.getIntervalInMilliseconds();
         return QueryBuilders.rangeQuery(CommonName.DATA_END_TIME_FIELD).gte(startInclusive).lt(endExclusive);

src/main/java/org/opensearch/timeseries/ml/RealTimeInferencer.java

@@ -120,7 +120,7 @@ public boolean process(Sample sample, ModelState<RCFModelType> modelState, Confi
         return processWithTimeout(modelState, config, taskId, sample);
     }
 
-    private boolean processWithTimeout(ModelState<RCFModelType> modelState, Config config, String taskId, Sample sample) {
+    public boolean processWithTimeout(ModelState<RCFModelType> modelState, Config config, String taskId, Sample sample) {
         String modelId = modelState.getModelId();
         ReentrantLock lock = (ReentrantLock) modelLocks
             .computeIfAbsent(
@@ -175,7 +175,7 @@ private boolean processWithTimeout(ModelState<RCFModelType> modelState, Config c
         return success;
     }
 
-    private boolean tryProcess(Sample sample, ModelState<RCFModelType> modelState, Config config, String taskId, long curExecutionEnd) {
+    public boolean tryProcess(Sample sample, ModelState<RCFModelType> modelState, Config config, String taskId, long curExecutionEnd) {
         String modelId = modelState.getModelId();
         try {
             RCFResultType result = modelManager.getResult(sample, modelState, modelId, config, taskId);
@@ -215,7 +215,7 @@ private boolean tryProcess(Sample sample, ModelState<RCFModelType> modelState, C
         return true;
     }
 
-    private void reColdStart(Config config, String modelId, Exception e, Sample sample, String taskId) {
+    public void reColdStart(Config config, String modelId, Exception e, Sample sample, String taskId) {
         // fail to score likely due to model corruption. Re-cold start to recover.
         LOG.error(new ParameterizedMessage("Likely model corruption for [{}]", modelId), e);
         stats.getStat(modelCorruptionStat).increment();
@@ -255,6 +255,13 @@ public void maintenance() {
             // will be thrown to transport broadcast handler
             throw new TimeSeriesException("Fail to maintain RealTimeInferencer", e);
         }
+    }
+
+    public Map<String, ExpiringValue<Lock>> getModelLocks() {
+        return modelLocks;
+    }
 
+    public Map<String, ExpiringValue<PriorityQueue<Sample>>> getSampleQueues() {
+        return sampleQueues;
     }
 }

src/main/java/org/opensearch/timeseries/task/TaskManager.java

@@ -44,6 +44,7 @@
 import org.opensearch.action.get.GetRequest;
 import org.opensearch.action.index.IndexRequest;
 import org.opensearch.action.index.IndexResponse;
+import org.opensearch.action.search.SearchPhaseExecutionException;
 import org.opensearch.action.search.SearchRequest;
 import org.opensearch.action.search.SearchResponse;
 import org.opensearch.action.support.WriteRequest;
@@ -596,6 +597,9 @@ public <T> void getAndExecuteOnLatestTasks(
         }, e -> {
             if (e instanceof IndexNotFoundException) {
                 function.accept(new ArrayList<>());
+            } else if (e instanceof SearchPhaseExecutionException && e.getMessage().contains("No mapping found for")) {
+                // state index hasn't finished initialization
+                function.accept(new ArrayList<>());
             } else {
                 logger.error("Failed to search task for config " + configId, e);
                 listener.onFailure(e);

src/test/java/org/opensearch/ad/AnomalyDetectorRestTestCase.java

@@ -48,7 +48,6 @@
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
-import com.google.gson.JsonArray;
 
 public abstract class AnomalyDetectorRestTestCase extends ODFERestTestCase {
     public static final Logger LOG = (Logger) LogManager.getLogger(AnomalyDetectorRestTestCase.class);
@@ -390,52 +389,6 @@ public Response searchTopAnomalyResults(String detectorId, boolean historical, S
             );
     }
 
-    public Response createUser(String name, String password, ArrayList<String> backendRoles) throws IOException {
-        JsonArray backendRolesString = new JsonArray();
-        for (int i = 0; i < backendRoles.size(); i++) {
-            backendRolesString.add(backendRoles.get(i));
-        }
-        return TestHelpers
-            .makeRequest(
-                client(),
-                "PUT",
-                "/_opendistro/_security/api/internalusers/" + name,
-                null,
-                TestHelpers
-                    .toHttpEntity(
-                        " {\n"
-                            + "\"password\": \""
-                            + password
-                            + "\",\n"
-                            + "\"backend_roles\": "
-                            + backendRolesString
-                            + ",\n"
-                            + "\"attributes\": {\n"
-                            + "}} "
-                    ),
-                ImmutableList.of(new BasicHeader(HttpHeaders.USER_AGENT, "Kibana"))
-            );
-    }
-
-    public Response createRoleMapping(String role, ArrayList<String> users) throws IOException {
-        JsonArray usersString = new JsonArray();
-        for (int i = 0; i < users.size(); i++) {
-            usersString.add(users.get(i));
-        }
-        return TestHelpers
-            .makeRequest(
-                client(),
-                "PUT",
-                "/_opendistro/_security/api/rolesmapping/" + role,
-                null,
-                TestHelpers
-                    .toHttpEntity(
-                        "{\n" + "  \"backend_roles\" : [  ],\n" + "  \"hosts\" : [  ],\n" + "  \"users\" : " + usersString + "\n" + "}"
-                    ),
-                ImmutableList.of(new BasicHeader(HttpHeaders.USER_AGENT, "Kibana"))
-            );
-    }
-
     public Response createIndexRole(String role, String index) throws IOException {
         return TestHelpers
             .makeRequest(
@@ -554,18 +507,6 @@ public Response createDlsRole(String role, String index) throws IOException {
             );
     }
 
-    public Response deleteUser(String user) throws IOException {
-        return TestHelpers
-            .makeRequest(
-                client(),
-                "DELETE",
-                "/_opendistro/_security/api/internalusers/" + user,
-                null,
-                "",
-                ImmutableList.of(new BasicHeader(HttpHeaders.USER_AGENT, "Kibana"))
-            );
-    }
-
     public Response deleteRoleMapping(String user) throws IOException {
         return TestHelpers
             .makeRequest(

src/test/java/org/opensearch/ad/e2e/AbstractMissingSingleFeatureTestCase.java

@@ -259,7 +259,11 @@ && scoreOneResult(
                         verifyConfidence(testIndex, confidence, lastConfidence.get(entity));
                         lastConfidence.put(entity, confidence);
                     } else {
-                        assertEquals(null, imputed0);
+                        assertEquals(
+                            String.format(Locale.ROOT, "dataStartTime: %d, missingTimestamps: %s", dataStartTime, missingTimestamps),
+                            null,
+                            imputed0
+                        );
                     }
 
                     lastSeen.put(entity, dataValue);

src/test/java/org/opensearch/ad/e2e/AbstractRuleTestCase.java

@@ -27,7 +27,7 @@
 import com.google.gson.JsonParser;
 
 public abstract class AbstractRuleTestCase extends AbstractADSyntheticDataTest {
-    String categoricalField = "componentName";
+    String categoricalField = "cityName";
 
     /**
      * Ingest all of the data in file datasetName and create detector
@@ -97,7 +97,7 @@ protected String genDetector(String datasetName, int intervalMinutes, int trainT
                 Locale.ROOT,
                 "{ \"name\": \"test\", \"description\": \"test\", \"time_field\": \"timestamp\""
                     + ", \"indices\": [\"%s\"], \"feature_attributes\": [{ \"feature_name\": \"feature 1\", \"feature_enabled\": "
-                    + "\"true\", \"aggregation_query\": { \"Feature1\": { \"sum\": { \"field\": \"transform._doc_count\" } } } }"
+                    + "\"true\", \"aggregation_query\": { \"Feature1\": { \"sum\": { \"field\": \"visitCount\" } } } }"
                     + "], \"detection_interval\": { \"period\": { \"interval\": %d, \"unit\": \"Minutes\" } }, "
                     + "\"category_field\": [\"%s\"], "
                     + "\"window_delay\": { \"period\": {\"interval\": %d, \"unit\": \"MINUTES\"}},"
@@ -140,7 +140,7 @@ protected TrainResult ingestTrainData(
                 "{ \"mappings\": { \"properties\": { \"timestamp\": { \"type\":"
                     + (useDateNanos ? "\"date_nanos\"" : "\"date\"")
                     + "},"
-                    + " \"transform._doc_count\": { \"type\": \"integer\" },"
+                    + " \"visitCount\": { \"type\": \"integer\" },"
                     + "\"%s\": { \"type\": \"keyword\"} } } }",
                 categoricalField
             );

src/test/java/org/opensearch/ad/e2e/MissingIT.java

@@ -29,7 +29,7 @@ public abstract class MissingIT extends AbstractADSyntheticDataTest {
 
     protected int intervalMinutes = 10;
     public long intervalMillis = intervalMinutes * 60000L;
-    protected String categoricalField = "componentName";
+    protected String categoricalField = "cityName";
     protected int maxError = 20;
     protected int trainTestSplit = 100;
 

src/test/java/org/opensearch/ad/rest/DataDependentADRestApiIT.java

@@ -69,7 +69,7 @@ public void testTwoFeatureSparse() throws Exception {
             + "                    \"aggregations\": {\n"
             + "                        \"max1\": {\n"
             + "                            \"max\": {\n"
-            + "                                \"field\": \"transform._doc_count\"\n"
+            + "                                \"field\": \"visitCount\"\n"
             + "                            }\n"
             + "                        }\n"
             + "                    }\n"
@@ -99,7 +99,7 @@ public void testTwoFeatureSparse() throws Exception {
             + "                    \"aggregations\": {\n"
             + "                        \"max2\": {\n"
             + "                            \"max\": {\n"
-            + "                                \"field\": \"transform._doc_count\"\n"
+            + "                                \"field\": \"visitCount\"\n"
             + "                            }\n"
             + "                        }\n"
             + "                    }\n"