Merge branch 'master' of github.com:elastic/elasticsearch into global…

…-checkpoint-poll

* 'master' of github.com:elastic/elasticsearch:
  Fix docs for fixed filename for heap dump path (elastic#32882)
  Painless: Special Case def (elastic#32871)
  AwaitFix FullClusterRestartIT#testRollupIDSchemeAfterRestart.
  [Test] Fix DuelScrollIT#testDuelIndexOrderQueryThenFetch
  HLRC: adding machine learning delete job (elastic#32820)
  [DOCS] Update WordPress plugins links (elastic#32194)
  Remove passphrase support from reload settings API (elastic#32889)
  AwaitFix AckIT.
  Mutes test in DuelScrollIT
  CharArraysTests: Fix test bug.
  [ML] Choose seconds to fix intermittent DatafeeedConfigTest failure
  Test: Fix unpredictive merges in DocumentSubsetReaderTests
  [DOCS] Clarify sentence in network-host.asciidoc (elastic#32429)
  Docs enhancement: added reference to cluster-level setting `search.default_allow_partial_results` (elastic#32810)
  [DOCS] Fixing cross doc link to Stack Overview security topic.
  Move CharArrays to core lib (elastic#32851)
  Fix global checkpoint listeners test
  HLRC: adding machine learning open job (elastic#32860)
  [ML] Add log structure finder functionality (elastic#32788)
  INGEST: Add Configuration Except. Data to Metdata (elastic#32322)

client/rest-high-level/src/main/java/org/elasticsearch/client/MachineLearningClient.java

@@ -19,6 +19,10 @@
 package org.elasticsearch.client;
 
 import org.elasticsearch.action.ActionListener;
+import org.elasticsearch.protocol.xpack.ml.DeleteJobRequest;
+import org.elasticsearch.protocol.xpack.ml.DeleteJobResponse;
+import org.elasticsearch.protocol.xpack.ml.OpenJobRequest;
+import org.elasticsearch.protocol.xpack.ml.OpenJobResponse;
 import org.elasticsearch.protocol.xpack.ml.PutJobRequest;
 import org.elasticsearch.protocol.xpack.ml.PutJobResponse;
 
@@ -77,4 +81,89 @@ public void putJobAsync(PutJobRequest request, RequestOptions options, ActionLis
             listener,
             Collections.emptySet());
     }
+
+    /**
+     * Deletes the given Machine Learning Job
+     * <p>
+     *     For additional info
+     *     see <a href="http://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-job.html">ML Delete Job documentation</a>
+     * </p>
+     * @param request the request to delete the job
+     * @param options  Additional request options (e.g. headers), use {@link RequestOptions#DEFAULT} if nothing needs to be customized
+     * @return action acknowledgement
+     * @throws IOException when there is a serialization issue sending the request or receiving the response
+     */
+    public DeleteJobResponse deleteJob(DeleteJobRequest request, RequestOptions options) throws IOException {
+        return restHighLevelClient.performRequestAndParseEntity(request,
+            RequestConverters::deleteMachineLearningJob,
+            options,
+            DeleteJobResponse::fromXContent,
+            Collections.emptySet());
+    }
+
+    /**
+     * Deletes the given Machine Learning Job asynchronously and notifies the listener on completion
+     * <p>
+     *     For additional info
+     *     see <a href="http://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-job.html">ML Delete Job documentation</a>
+     * </p>
+     * @param request the request to delete the job
+     * @param options  Additional request options (e.g. headers), use {@link RequestOptions#DEFAULT} if nothing needs to be customized
+     * @param listener Listener to be notified upon request completion
+     */
+    public void deleteJobAsync(DeleteJobRequest request, RequestOptions options, ActionListener<DeleteJobResponse> listener) {
+        restHighLevelClient.performRequestAsyncAndParseEntity(request,
+            RequestConverters::deleteMachineLearningJob,
+            options,
+            DeleteJobResponse::fromXContent,
+            listener,
+            Collections.emptySet());
+    }
+
+    /**
+     * Opens a Machine Learning Job.
+     * When you open a new job, it starts with an empty model.
+     *
+     * When you open an existing job, the most recent model state is automatically loaded.
+     * The job is ready to resume its analysis from where it left off, once new data is received.
+     *
+     * <p>
+     *     For additional info
+     *     see <a href="https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-open-job.html"></a>
+     * </p>
+     * @param request request containing job_id and additional optional options
+     * @param options  Additional request options (e.g. headers), use {@link RequestOptions#DEFAULT} if nothing needs to be customized
+     * @return response containing if the job was successfully opened or not.
+     * @throws IOException when there is a serialization issue sending the request or receiving the response
+     */
+    public OpenJobResponse openJob(OpenJobRequest request, RequestOptions options) throws IOException {
+        return restHighLevelClient.performRequestAndParseEntity(request,
+            RequestConverters::machineLearningOpenJob,
+            options,
+            OpenJobResponse::fromXContent,
+            Collections.emptySet());
+    }
+
+    /**
+     * Opens a Machine Learning Job asynchronously, notifies listener on completion.
+     * When you open a new job, it starts with an empty model.
+     *
+     * When you open an existing job, the most recent model state is automatically loaded.
+     * The job is ready to resume its analysis from where it left off, once new data is received.
+     * <p>
+     *     For additional info
+     *     see <a href="https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-open-job.html"></a>
+     * </p>
+     * @param request request containing job_id and additional optional options
+     * @param options  Additional request options (e.g. headers), use {@link RequestOptions#DEFAULT} if nothing needs to be customized
+     * @param listener Listener to be notified upon request completion
+     */
+    public void openJobAsync(OpenJobRequest request, RequestOptions options, ActionListener<OpenJobResponse> listener) {
+        restHighLevelClient.performRequestAsyncAndParseEntity(request,
+            RequestConverters::machineLearningOpenJob,
+            options,
+            OpenJobResponse::fromXContent,
+            listener,
+            Collections.emptySet());
+    }
 }

client/rest-high-level/src/main/java/org/elasticsearch/client/RequestConverters.java

@@ -112,6 +112,8 @@
 import org.elasticsearch.protocol.xpack.license.GetLicenseRequest;
 import org.elasticsearch.protocol.xpack.license.PutLicenseRequest;
 import org.elasticsearch.protocol.xpack.migration.IndexUpgradeInfoRequest;
+import org.elasticsearch.protocol.xpack.ml.DeleteJobRequest;
+import org.elasticsearch.protocol.xpack.ml.OpenJobRequest;
 import org.elasticsearch.protocol.xpack.ml.PutJobRequest;
 import org.elasticsearch.protocol.xpack.watcher.DeleteWatchRequest;
 import org.elasticsearch.protocol.xpack.watcher.PutWatchRequest;
@@ -1210,6 +1212,34 @@ static Request putMachineLearningJob(PutJobRequest putJobRequest) throws IOExcep
         return request;
     }
 
+    static Request deleteMachineLearningJob(DeleteJobRequest deleteJobRequest) {
+        String endpoint = new EndpointBuilder()
+            .addPathPartAsIs("_xpack")
+            .addPathPartAsIs("ml")
+            .addPathPartAsIs("anomaly_detectors")
+            .addPathPart(deleteJobRequest.getJobId())
+            .build();
+        Request request = new Request(HttpDelete.METHOD_NAME, endpoint);
+
+        Params params = new Params(request);
+        params.putParam("force", Boolean.toString(deleteJobRequest.isForce()));
+
+        return request;
+    }
+
+    static Request machineLearningOpenJob(OpenJobRequest openJobRequest) throws IOException {
+        String endpoint = new EndpointBuilder()
+            .addPathPartAsIs("_xpack")
+            .addPathPartAsIs("ml")
+            .addPathPartAsIs("anomaly_detectors")
+            .addPathPart(openJobRequest.getJobId())
+            .addPathPartAsIs("_open")
+            .build();
+        Request request = new Request(HttpPost.METHOD_NAME, endpoint);
+        request.setJsonEntity(openJobRequest.toString());
+        return request;
+    }
+
     static Request getMigrationAssistance(IndexUpgradeInfoRequest indexUpgradeInfoRequest) {
         EndpointBuilder endpointBuilder = new EndpointBuilder()
             .addPathPartAsIs("_xpack/migration/assistance")

client/rest-high-level/src/test/java/org/elasticsearch/client/MachineLearningIT.java

@@ -20,6 +20,10 @@
 
 import com.carrotsearch.randomizedtesting.generators.CodepointSetGenerator;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.protocol.xpack.ml.DeleteJobRequest;
+import org.elasticsearch.protocol.xpack.ml.DeleteJobResponse;
+import org.elasticsearch.protocol.xpack.ml.OpenJobRequest;
+import org.elasticsearch.protocol.xpack.ml.OpenJobResponse;
 import org.elasticsearch.protocol.xpack.ml.PutJobRequest;
 import org.elasticsearch.protocol.xpack.ml.PutJobResponse;
 import org.elasticsearch.protocol.xpack.ml.job.config.AnalysisConfig;
@@ -46,12 +50,37 @@ public void testPutJob() throws Exception {
         assertThat(createdJob.getJobType(), is(Job.ANOMALY_DETECTOR_JOB_TYPE));
     }
 
+    public void testDeleteJob() throws Exception {
+        String jobId = randomValidJobId();
+        Job job = buildJob(jobId);
+        MachineLearningClient machineLearningClient = highLevelClient().machineLearning();
+        machineLearningClient.putJob(new PutJobRequest(job), RequestOptions.DEFAULT);
+
+        DeleteJobResponse response = execute(new DeleteJobRequest(jobId),
+            machineLearningClient::deleteJob,
+            machineLearningClient::deleteJobAsync);
+
+        assertTrue(response.isAcknowledged());
+    }
+
+    public void testOpenJob() throws Exception {
+        String jobId = randomValidJobId();
+        Job job = buildJob(jobId);
+        MachineLearningClient machineLearningClient = highLevelClient().machineLearning();
+
+        machineLearningClient.putJob(new PutJobRequest(job), RequestOptions.DEFAULT);
+
+        OpenJobResponse response = execute(new OpenJobRequest(jobId), machineLearningClient::openJob, machineLearningClient::openJobAsync);
+
+        assertTrue(response.isOpened());
+    }
+
     public static String randomValidJobId() {
         CodepointSetGenerator generator = new CodepointSetGenerator("abcdefghijklmnopqrstuvwxyz0123456789".toCharArray());
         return generator.ofCodePointsLength(random(), 10, 10);
     }
 
-    private static Job buildJob(String jobId) {
+    public static Job buildJob(String jobId) {
         Job.Builder builder = new Job.Builder(jobId);
         builder.setDescription(randomAlphaOfLength(10));
 

client/rest-high-level/src/test/java/org/elasticsearch/client/RequestConvertersTests.java

@@ -127,6 +127,8 @@
 import org.elasticsearch.index.rankeval.RestRankEvalAction;
 import org.elasticsearch.protocol.xpack.XPackInfoRequest;
 import org.elasticsearch.protocol.xpack.migration.IndexUpgradeInfoRequest;
+import org.elasticsearch.protocol.xpack.ml.DeleteJobRequest;
+import org.elasticsearch.protocol.xpack.ml.OpenJobRequest;
 import org.elasticsearch.protocol.xpack.watcher.DeleteWatchRequest;
 import org.elasticsearch.protocol.xpack.watcher.PutWatchRequest;
 import org.elasticsearch.repositories.fs.FsRepository;
@@ -2610,6 +2612,33 @@ public void testXPackDeleteWatch() {
         assertThat(request.getEntity(), nullValue());
     }
 
+    public void testDeleteMachineLearningJob() {
+        String jobId = randomAlphaOfLength(10);
+        DeleteJobRequest deleteJobRequest = new DeleteJobRequest(jobId);
+
+        Request request = RequestConverters.deleteMachineLearningJob(deleteJobRequest);
+        assertEquals(HttpDelete.METHOD_NAME, request.getMethod());
+        assertEquals("/_xpack/ml/anomaly_detectors/" + jobId, request.getEndpoint());
+        assertEquals(Boolean.toString(false), request.getParameters().get("force"));
+
+        deleteJobRequest.setForce(true);
+        request = RequestConverters.deleteMachineLearningJob(deleteJobRequest);
+        assertEquals(Boolean.toString(true), request.getParameters().get("force"));
+    }
+
+    public void testPostMachineLearningOpenJob() throws Exception {
+        String jobId = "some-job-id";
+        OpenJobRequest openJobRequest = new OpenJobRequest(jobId);
+        openJobRequest.setTimeout(TimeValue.timeValueMinutes(10));
+
+        Request request = RequestConverters.machineLearningOpenJob(openJobRequest);
+        assertEquals(HttpPost.METHOD_NAME, request.getMethod());
+        assertEquals("/_xpack/ml/anomaly_detectors/" + jobId + "/_open", request.getEndpoint());
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        request.getEntity().writeTo(bos);
+        assertEquals(bos.toString("UTF-8"), "{\"job_id\":\""+ jobId +"\",\"timeout\":\"10m\"}");
+    }
+
     /**
      * Randomize the {@link FetchSourceContext} request parameters.
      */

client/rest-high-level/src/test/java/org/elasticsearch/client/documentation/MlClientDocumentationIT.java

@@ -21,9 +21,14 @@
 import org.elasticsearch.action.ActionListener;
 import org.elasticsearch.action.LatchedActionListener;
 import org.elasticsearch.client.ESRestHighLevelClientTestCase;
+import org.elasticsearch.client.MachineLearningIT;
 import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.RestHighLevelClient;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.protocol.xpack.ml.DeleteJobRequest;
+import org.elasticsearch.protocol.xpack.ml.DeleteJobResponse;
+import org.elasticsearch.protocol.xpack.ml.OpenJobRequest;
+import org.elasticsearch.protocol.xpack.ml.OpenJobResponse;
 import org.elasticsearch.protocol.xpack.ml.PutJobRequest;
 import org.elasticsearch.protocol.xpack.ml.PutJobResponse;
 import org.elasticsearch.protocol.xpack.ml.job.config.AnalysisConfig;
@@ -118,4 +123,102 @@ public void onFailure(Exception e) {
             assertTrue(latch.await(30L, TimeUnit.SECONDS));
         }
     }
+
+    public void testDeleteJob() throws Exception {
+        RestHighLevelClient client = highLevelClient();
+
+        String jobId = "my-first-machine-learning-job";
+
+        Job job = MachineLearningIT.buildJob(jobId);
+        client.machineLearning().putJob(new PutJobRequest(job), RequestOptions.DEFAULT);
+
+        Job secondJob = MachineLearningIT.buildJob("my-second-machine-learning-job");
+        client.machineLearning().putJob(new PutJobRequest(secondJob), RequestOptions.DEFAULT);
+
+        {
+            //tag::x-pack-delete-ml-job-request
+            DeleteJobRequest deleteJobRequest = new DeleteJobRequest("my-first-machine-learning-job");
+            deleteJobRequest.setForce(false); //<1>
+            DeleteJobResponse deleteJobResponse = client.machineLearning().deleteJob(deleteJobRequest, RequestOptions.DEFAULT);
+            //end::x-pack-delete-ml-job-request
+
+            //tag::x-pack-delete-ml-job-response
+            boolean isAcknowledged = deleteJobResponse.isAcknowledged(); //<1>
+            //end::x-pack-delete-ml-job-response
+        }
+        {
+            //tag::x-pack-delete-ml-job-request-listener
+            ActionListener<DeleteJobResponse> listener = new ActionListener<DeleteJobResponse>() {
+                @Override
+                public void onResponse(DeleteJobResponse deleteJobResponse) {
+                    // <1>
+                }
+
+                @Override
+                public void onFailure(Exception e) {
+                    // <2>
+                }
+            };
+            //end::x-pack-delete-ml-job-request-listener
+
+            // Replace the empty listener by a blocking listener in test
+            final CountDownLatch latch = new CountDownLatch(1);
+            listener = new LatchedActionListener<>(listener, latch);
+
+            //tag::x-pack-delete-ml-job-request-async
+            DeleteJobRequest deleteJobRequest = new DeleteJobRequest("my-second-machine-learning-job");
+            client.machineLearning().deleteJobAsync(deleteJobRequest, RequestOptions.DEFAULT, listener); // <1>
+            //end::x-pack-delete-ml-job-request-async
+
+            assertTrue(latch.await(30L, TimeUnit.SECONDS));
+        }
+    }
+
+    public void testOpenJob() throws Exception {
+        RestHighLevelClient client = highLevelClient();
+
+        Job job = MachineLearningIT.buildJob("opening-my-first-machine-learning-job");
+        client.machineLearning().putJob(new PutJobRequest(job), RequestOptions.DEFAULT);
+
+        Job secondJob = MachineLearningIT.buildJob("opening-my-second-machine-learning-job");
+        client.machineLearning().putJob(new PutJobRequest(secondJob), RequestOptions.DEFAULT);
+
+        {
+            //tag::x-pack-ml-open-job-request
+            OpenJobRequest openJobRequest = new OpenJobRequest("opening-my-first-machine-learning-job"); //<1>
+            openJobRequest.setTimeout(TimeValue.timeValueMinutes(10)); //<2>
+            //end::x-pack-ml-open-job-request
+
+            //tag::x-pack-ml-open-job-execute
+            OpenJobResponse openJobResponse = client.machineLearning().openJob(openJobRequest, RequestOptions.DEFAULT);
+            boolean isOpened = openJobResponse.isOpened(); //<1>
+            //end::x-pack-ml-open-job-execute
+
+        }
+        {
+            //tag::x-pack-ml-open-job-listener
+            ActionListener<OpenJobResponse> listener = new ActionListener<OpenJobResponse>() {
+                @Override
+                public void onResponse(OpenJobResponse openJobResponse) {
+                    //<1>
+                }
+
+                @Override
+                public void onFailure(Exception e) {
+                    // <2>
+                }
+            };
+            //end::x-pack-ml-open-job-listener
+            OpenJobRequest openJobRequest = new OpenJobRequest("opening-my-second-machine-learning-job");
+            // Replace the empty listener by a blocking listener in test
+            final CountDownLatch latch = new CountDownLatch(1);
+            listener = new LatchedActionListener<>(listener, latch);
+
+            // tag::x-pack-ml-open-job-execute-async
+            client.machineLearning().openJobAsync(openJobRequest, RequestOptions.DEFAULT, listener); //<1>
+            // end::x-pack-ml-open-job-execute-async
+
+            assertTrue(latch.await(30L, TimeUnit.SECONDS));
+        }
+    }
 }