[Search pipelines] Add Global Ignore_failure options for Processors (o…

…pensearch-project#8373)

* Add Global Ingore_failure options for Processors

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* add changelog

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* Add ignore_failure to 40_rename_response

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* Change Boolean to boolean and refactor AbstractProcessor

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* rename to isIgnoreFailure and add tests

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* rename to isIgnoreFailure and add tests

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* add ignoreFailure to runSearchPhaseResultsTransformer

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* fix filter query and change log warn message

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* Add test on matching each processor stat

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* Add test on matching each processor stat

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* remove extra spaces and words

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

* use IGNORE_FAILURE_KEY

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

---------

Signed-off-by: Mingshi Liu <mingshl@amazon.com>

CHANGELOG.md

@@ -101,6 +101,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Adds mock implementation for TelemetryPlugin ([#7545](https://github.com/opensearch-project/OpenSearch/issues/7545))
 - Support transport action names when registering NamedRoutes ([#7957](https://github.com/opensearch-project/OpenSearch/pull/7957))
 - Create concept of persistent ThreadContext headers that are unstashable ([#8291]()https://github.com/opensearch-project/OpenSearch/pull/8291)
+- [Search pipelines] Add Global Ignore_failure options for Processors ([#8373](https://github.com/opensearch-project/OpenSearch/pull/8373))
 - Enable Partial Flat Object ([#7997](https://github.com/opensearch-project/OpenSearch/pull/7997))
 - Add jdk.incubator.vector module support for JDK 20+ ([#8601](https://github.com/opensearch-project/OpenSearch/pull/8601))
 

modules/search-pipeline-common/src/main/java/org/opensearch/search/pipeline/common/FilterQueryRequestProcessor.java

@@ -21,6 +21,7 @@
 import org.opensearch.ingest.ConfigurationUtils;
 import org.opensearch.search.builder.SearchSourceBuilder;
 import org.opensearch.search.pipeline.Processor;
+import org.opensearch.search.pipeline.AbstractProcessor;
 import org.opensearch.search.pipeline.SearchRequestProcessor;
 
 import java.io.InputStream;
@@ -53,12 +54,13 @@ public String getType() {
     /**
      * Constructor that takes a filter query.
      *
-     * @param tag         processor tag
-     * @param description processor description
+     * @param tag            processor tag
+     * @param description    processor description
+     * @param ignoreFailure  option to ignore failure
      * @param filterQuery the query that will be added as a filter to incoming queries
      */
-    public FilterQueryRequestProcessor(String tag, String description, QueryBuilder filterQuery) {
-        super(tag, description);
+    FilterQueryRequestProcessor(String tag, String description, boolean ignoreFailure, QueryBuilder filterQuery) {
+        super(tag, description, ignoreFailure);
         this.filterQuery = filterQuery;
     }
 
@@ -101,6 +103,7 @@ public FilterQueryRequestProcessor create(
             Map<String, Processor.Factory<SearchRequestProcessor>> processorFactories,
             String tag,
             String description,
+            boolean ignoreFailure,
             Map<String, Object> config,
             PipelineContext pipelineContext
         ) throws Exception {
@@ -114,7 +117,7 @@ public FilterQueryRequestProcessor create(
                 XContentParser parser = XContentType.JSON.xContent()
                     .createParser(namedXContentRegistry, LoggingDeprecationHandler.INSTANCE, stream)
             ) {
-                return new FilterQueryRequestProcessor(tag, description, parseInnerQueryBuilder(parser));
+                return new FilterQueryRequestProcessor(tag, description, ignoreFailure, parseInnerQueryBuilder(parser));
             }
         }
     }

modules/search-pipeline-common/src/main/java/org/opensearch/search/pipeline/common/RenameFieldResponseProcessor.java

@@ -19,6 +19,7 @@
 import org.opensearch.ingest.ConfigurationUtils;
 import org.opensearch.search.SearchHit;
 import org.opensearch.search.pipeline.Processor;
+import org.opensearch.search.pipeline.AbstractProcessor;
 import org.opensearch.search.pipeline.SearchRequestProcessor;
 import org.opensearch.search.pipeline.SearchResponseProcessor;
 
@@ -41,14 +42,22 @@ public class RenameFieldResponseProcessor extends AbstractProcessor implements S
     /**
      * Constructor that takes a target field to rename and the new name
      *
-     * @param tag           processor tag
-     * @param description   processor description
-     * @param oldField      name of field to be renamed
-     * @param newField      name of field that will replace the old field
+     * @param tag            processor tag
+     * @param description    processor description
+     * @param ignoreFailure  option to ignore failure
+     * @param oldField       name of field to be renamed
+     * @param newField       name of field that will replace the old field
      * @param ignoreMissing if true, do not throw error if oldField does not exist within search response
      */
-    public RenameFieldResponseProcessor(String tag, String description, String oldField, String newField, boolean ignoreMissing) {
-        super(tag, description);
+    public RenameFieldResponseProcessor(
+        String tag,
+        String description,
+        boolean ignoreFailure,
+        String oldField,
+        String newField,
+        boolean ignoreMissing
+    ) {
+        super(tag, description, ignoreFailure);
         this.oldField = oldField;
         this.newField = newField;
         this.ignoreMissing = ignoreMissing;
@@ -140,13 +149,14 @@ public RenameFieldResponseProcessor create(
             Map<String, Processor.Factory<SearchResponseProcessor>> processorFactories,
             String tag,
             String description,
+            boolean ignoreFailure,
             Map<String, Object> config,
             PipelineContext pipelineContext
         ) throws Exception {
             String oldField = ConfigurationUtils.readStringProperty(TYPE, tag, config, "field");
             String newField = ConfigurationUtils.readStringProperty(TYPE, tag, config, "target_field");
             boolean ignoreMissing = ConfigurationUtils.readBooleanProperty(TYPE, tag, config, "ignore_missing", false);
-            return new RenameFieldResponseProcessor(tag, description, oldField, newField, ignoreMissing);
+            return new RenameFieldResponseProcessor(tag, description, ignoreFailure, oldField, newField, ignoreMissing);
         }
     }
 }

modules/search-pipeline-common/src/main/java/org/opensearch/search/pipeline/common/ScriptRequestProcessor.java

@@ -25,6 +25,7 @@
 import org.opensearch.script.ScriptType;
 import org.opensearch.script.SearchScript;
 import org.opensearch.search.pipeline.Processor;
+import org.opensearch.search.pipeline.AbstractProcessor;
 import org.opensearch.search.pipeline.SearchRequestProcessor;
 import org.opensearch.search.pipeline.common.helpers.SearchRequestMap;
 
@@ -54,18 +55,20 @@ public final class ScriptRequestProcessor extends AbstractProcessor implements S
      *
      * @param tag The processor's tag.
      * @param description The processor's description.
+     * @param ignoreFailure The option to ignore failure
      * @param script The {@link Script} to execute.
      * @param precompiledSearchScript The {@link Script} precompiled
      * @param scriptService The {@link ScriptService} used to execute the script.
      */
     ScriptRequestProcessor(
         String tag,
         String description,
+        boolean ignoreFailure,
         Script script,
         @Nullable SearchScript precompiledSearchScript,
         ScriptService scriptService
     ) {
-        super(tag, description);
+        super(tag, description, ignoreFailure);
         this.script = script;
         this.precompiledSearchScript = precompiledSearchScript;
         this.scriptService = scriptService;
@@ -146,6 +149,7 @@ public ScriptRequestProcessor create(
             Map<String, Processor.Factory<SearchRequestProcessor>> registry,
             String processorTag,
             String description,
+            boolean ignoreFailure,
             Map<String, Object> config,
             PipelineContext pipelineContext
         ) throws Exception {
@@ -174,7 +178,7 @@ public ScriptRequestProcessor create(
                 } catch (ScriptException e) {
                     throw newConfigurationException(TYPE, processorTag, null, e);
                 }
-                return new ScriptRequestProcessor(processorTag, description, script, searchScript, scriptService);
+                return new ScriptRequestProcessor(processorTag, description, ignoreFailure, script, searchScript, scriptService);
             }
         }
     }

modules/search-pipeline-common/src/test/java/org/opensearch/search/pipeline/common/FilterQueryRequestProcessorTests.java

@@ -23,7 +23,7 @@ public class FilterQueryRequestProcessorTests extends AbstractBuilderTestCase {
 
     public void testFilterQuery() throws Exception {
         QueryBuilder filterQuery = new TermQueryBuilder("field", "value");
-        FilterQueryRequestProcessor filterQueryRequestProcessor = new FilterQueryRequestProcessor(null, null, filterQuery);
+        FilterQueryRequestProcessor filterQueryRequestProcessor = new FilterQueryRequestProcessor(null, null, false, filterQuery);
         QueryBuilder incomingQuery = new TermQueryBuilder("text", "foo");
         SearchSourceBuilder source = new SearchSourceBuilder().query(incomingQuery);
         SearchRequest request = new SearchRequest().source(source);
@@ -39,13 +39,13 @@ public void testFilterQuery() throws Exception {
     public void testFactory() throws Exception {
         FilterQueryRequestProcessor.Factory factory = new FilterQueryRequestProcessor.Factory(this.xContentRegistry());
         Map<String, Object> configMap = new HashMap<>(Map.of("query", Map.of("term", Map.of("field", "value"))));
-        FilterQueryRequestProcessor processor = factory.create(Collections.emptyMap(), null, null, configMap, null);
+        FilterQueryRequestProcessor processor = factory.create(Collections.emptyMap(), null, null, false, configMap, null);
         assertEquals(new TermQueryBuilder("field", "value"), processor.filterQuery);
 
         // Missing "query" parameter:
         expectThrows(
             IllegalArgumentException.class,
-            () -> factory.create(Collections.emptyMap(), null, null, Collections.emptyMap(), null)
+            () -> factory.create(Collections.emptyMap(), null, null, false, Collections.emptyMap(), null)
         );
     }
 }

modules/search-pipeline-common/src/test/java/org/opensearch/search/pipeline/common/RenameFieldResponseProcessorTests.java

@@ -58,6 +58,7 @@ public void testRenameResponse() throws Exception {
         RenameFieldResponseProcessor renameFieldResponseProcessor = new RenameFieldResponseProcessor(
             null,
             null,
+            false,
             "field 0",
             "new field",
             false
@@ -74,6 +75,7 @@ public void testRenameResponseWithMapping() throws Exception {
         RenameFieldResponseProcessor renameFieldResponseProcessor = new RenameFieldResponseProcessor(
             null,
             null,
+            false,
             "field 0",
             "new field",
             true
@@ -97,6 +99,7 @@ public void testMissingField() throws Exception {
         RenameFieldResponseProcessor renameFieldResponseProcessor = new RenameFieldResponseProcessor(
             null,
             null,
+            false,
             "field",
             "new field",
             false
@@ -115,15 +118,15 @@ public void testFactory() throws Exception {
         config.put("target_field", newField);
 
         RenameFieldResponseProcessor.Factory factory = new RenameFieldResponseProcessor.Factory();
-        RenameFieldResponseProcessor processor = factory.create(Collections.emptyMap(), null, null, config, null);
+        RenameFieldResponseProcessor processor = factory.create(Collections.emptyMap(), null, null, false, config, null);
         assertEquals(processor.getType(), "rename_field");
         assertEquals(processor.getOldField(), oldField);
         assertEquals(processor.getNewField(), newField);
         assertFalse(processor.isIgnoreMissing());
 
         expectThrows(
             OpenSearchParseException.class,
-            () -> factory.create(Collections.emptyMap(), null, null, Collections.emptyMap(), null)
+            () -> factory.create(Collections.emptyMap(), null, null, false, Collections.emptyMap(), null)
         );
     }
 }

modules/search-pipeline-common/src/test/java/org/opensearch/search/pipeline/common/ScriptRequestProcessorTests.java

@@ -82,7 +82,7 @@ public void setupScripting() {
     }
 
     public void testScriptingWithoutPrecompiledScriptFactory() throws Exception {
-        ScriptRequestProcessor processor = new ScriptRequestProcessor(randomAlphaOfLength(10), null, script, null, scriptService);
+        ScriptRequestProcessor processor = new ScriptRequestProcessor(randomAlphaOfLength(10), null, false, script, null, scriptService);
         SearchRequest searchRequest = new SearchRequest();
         searchRequest.source(createSearchSourceBuilder());
 
@@ -92,7 +92,14 @@ public void testScriptingWithoutPrecompiledScriptFactory() throws Exception {
     }
 
     public void testScriptingWithPrecompiledIngestScript() throws Exception {
-        ScriptRequestProcessor processor = new ScriptRequestProcessor(randomAlphaOfLength(10), null, script, searchScript, scriptService);
+        ScriptRequestProcessor processor = new ScriptRequestProcessor(
+            randomAlphaOfLength(10),
+            null,
+            false,
+            script,
+            searchScript,
+            scriptService
+        );
         SearchRequest searchRequest = new SearchRequest();
         searchRequest.source(createSearchSourceBuilder());
 

modules/search-pipeline-common/src/yamlRestTest/resources/rest-api-spec/test/search_pipeline/40_rename_response.yml

@@ -63,6 +63,26 @@ teardown:
           }
   - match: { acknowledged: true }
 
+  - do:
+      search_pipeline.put:
+        id: "my_pipeline_4"
+        body: >
+          {
+            "description": "test pipeline with ignore missing false and ignore failure true",
+            "response_processors": [
+              {
+                "rename_field":
+                  {
+                    "field": "aa",
+                    "target_field": "b",
+                    "ignore_missing": false,
+                    "ignore_failure": true
+                  }
+              }
+            ]
+          }
+  - match: { acknowledged: true }
+
   - do:
       indices.create:
         index: test
@@ -119,15 +139,24 @@ teardown:
   - match: { hits.total.value: 1 }
   - match: {hits.hits.0._source: { "a": "foo" } }
 
-  # Pipeline with ignore_missing set to true
-  # Should still pass even though index does not contain field
+  # Pipeline with ignore_missing set to false
+  # Should throw illegal_argument_exception
   - do:
       catch: bad_request
       search:
         index: test
         search_pipeline: "my_pipeline_3"
   - match: { error.type: "illegal_argument_exception" }
 
+  # Pipeline with ignore_missing set to false and ignore_failure set to true
+  # Should return while catching error
+  - do:
+      search:
+        index: test
+        search_pipeline: "my_pipeline_4"
+  - match: { hits.total.value: 1 }
+  - match: {hits.hits.0._source: { "a": "foo" } }
+
   # No source, using stored_fields
   - do:
       search:

server/src/main/java/org/opensearch/ingest/ConfigurationUtils.java

@@ -67,6 +67,7 @@ public final class ConfigurationUtils {
 
     public static final String TAG_KEY = "tag";
     public static final String DESCRIPTION_KEY = "description";
+    public static final String IGNORE_FAILURE_KEY = "ignore_failure";
 
     private ConfigurationUtils() {}
 
@@ -194,7 +195,7 @@ public static String readOptionalStringOrIntProperty(
         return readStringOrInt(processorType, processorTag, propertyName, value);
     }
 
-    public static Boolean readBooleanProperty(
+    public static boolean readBooleanProperty(
         String processorType,
         String processorTag,
         Map<String, Object> configuration,
@@ -214,7 +215,7 @@ private static Boolean readBoolean(String processorType, String processorTag, St
             return null;
         }
         if (value instanceof Boolean) {
-            return (Boolean) value;
+            return (boolean) value;
         }
         throw newConfigurationException(
             processorType,
@@ -530,10 +531,11 @@ public static Processor readProcessor(
     ) throws Exception {
         String tag = ConfigurationUtils.readOptionalStringProperty(null, null, config, TAG_KEY);
         String description = ConfigurationUtils.readOptionalStringProperty(null, tag, config, DESCRIPTION_KEY);
+        boolean ignoreFailure = ConfigurationUtils.readBooleanProperty(null, null, config, IGNORE_FAILURE_KEY, false);
         Script conditionalScript = extractConditional(config);
         Processor.Factory factory = processorFactories.get(type);
+
         if (factory != null) {
-            boolean ignoreFailure = ConfigurationUtils.readBooleanProperty(null, null, config, "ignore_failure", false);
             List<Map<String, Object>> onFailureProcessorConfigs = ConfigurationUtils.readOptionalList(
                 null,
                 null,

modules/search-pipeline-common/src/main/java/org/opensearch/search/pipeline/common/AbstractProcessor.java → server/src/main/java/org/opensearch/search/pipeline/AbstractProcessor.java

@@ -6,20 +6,20 @@
  * compatible open source license.
  */
 
-package org.opensearch.search.pipeline.common;
-
-import org.opensearch.search.pipeline.Processor;
+package org.opensearch.search.pipeline;
 
 /**
  * Base class for common processor behavior.
  */
-abstract class AbstractProcessor implements Processor {
+public abstract class AbstractProcessor implements Processor {
     private final String tag;
     private final String description;
+    private final boolean ignoreFailure;
 
-    protected AbstractProcessor(String tag, String description) {
+    protected AbstractProcessor(String tag, String description, boolean ignoreFailure) {
         this.tag = tag;
         this.description = description;
+        this.ignoreFailure = ignoreFailure;
     }
 
     @Override
@@ -31,4 +31,9 @@ public String getTag() {
     public String getDescription() {
         return description;
     }
+
+    @Override
+    public boolean isIgnoreFailure() {
+        return ignoreFailure;
+    }
 }