Package org.elasticsearch.client

Examples of org.elasticsearch.client.Client

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    /**
     * Test case for issue #86: https://github.com/elasticsearch/elasticsearch-cloud-aws/issues/86
     */
    @Test
    public void testNonExistingRepo_86() {
        Client client = client();
        logger.info("-->  creating s3 repository with bucket[{}] and path [{}]", internalCluster().getInstance(Settings.class).get("repositories.s3.bucket"), basePath);
        PutRepositoryResponse putRepositoryResponse = client.admin().cluster().preparePutRepository("test-repo")
                .setType("s3").setSettings(ImmutableSettings.settingsBuilder()
                                .put("base_path", basePath)
                ).get();
        assertThat(putRepositoryResponse.isAcknowledged(), equalTo(true));

        logger.info("--> restore non existing snapshot");
        try {
            client.admin().cluster().prepareRestoreSnapshot("test-repo", "no-existing-snapshot").setWaitForCompletion(true).execute().actionGet();
            fail("Shouldn't be here");
        } catch (SnapshotMissingException ex) {
            // Expected
        }
    }
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        //cleanRepositoryFiles(path);
    }

    @Test
    public void testSimpleWorkflow() {
        Client client = client();
        logger.info("-->  creating hdfs repository with path [{}]", path);

        PutRepositoryResponse putRepositoryResponse = client.admin().cluster().preparePutRepository("test-repo")
                .setType("hdfs")
                .setSettings(ImmutableSettings.settingsBuilder()
                .put("uri", "file://./")
                .put("path", path)
                .put("conf", "additional-cfg.xml, conf-2.xml")
                .put("chunk_size", randomIntBetween(100, 1000))
                .put("compress", randomBoolean())
                ).get();
        assertThat(putRepositoryResponse.isAcknowledged(), equalTo(true));

        createIndex("test-idx-1", "test-idx-2", "test-idx-3");
        ensureGreen();

        logger.info("--> indexing some data");
        for (int i = 0; i < 100; i++) {
            index("test-idx-1", "doc", Integer.toString(i), "foo", "bar" + i);
            index("test-idx-2", "doc", Integer.toString(i), "foo", "baz" + i);
            index("test-idx-3", "doc", Integer.toString(i), "foo", "baz" + i);
        }
        refresh();
        assertThat(client.prepareCount("test-idx-1").get().getCount(), equalTo(100L));
        assertThat(client.prepareCount("test-idx-2").get().getCount(), equalTo(100L));
        assertThat(client.prepareCount("test-idx-3").get().getCount(), equalTo(100L));

        logger.info("--> snapshot");
        CreateSnapshotResponse createSnapshotResponse = client.admin().cluster().prepareCreateSnapshot("test-repo", "test-snap").setWaitForCompletion(true).setIndices("test-idx-*", "-test-idx-3").get();
        assertThat(createSnapshotResponse.getSnapshotInfo().successfulShards(), greaterThan(0));
        assertThat(createSnapshotResponse.getSnapshotInfo().successfulShards(), equalTo(createSnapshotResponse.getSnapshotInfo().totalShards()));

        assertThat(client.admin().cluster().prepareGetSnapshots("test-repo").setSnapshots("test-snap").get().getSnapshots().get(0).state(), equalTo(SnapshotState.SUCCESS));

        logger.info("--> delete some data");
        for (int i = 0; i < 50; i++) {
            client.prepareDelete("test-idx-1", "doc", Integer.toString(i)).get();
        }
        for (int i = 50; i < 100; i++) {
            client.prepareDelete("test-idx-2", "doc", Integer.toString(i)).get();
        }
        for (int i = 0; i < 100; i += 2) {
            client.prepareDelete("test-idx-3", "doc", Integer.toString(i)).get();
        }
        refresh();
        assertThat(client.prepareCount("test-idx-1").get().getCount(), equalTo(50L));
        assertThat(client.prepareCount("test-idx-2").get().getCount(), equalTo(50L));
        assertThat(client.prepareCount("test-idx-3").get().getCount(), equalTo(50L));

        logger.info("--> close indices");
        client.admin().indices().prepareClose("test-idx-1", "test-idx-2").get();

        logger.info("--> restore all indices from the snapshot");
        RestoreSnapshotResponse restoreSnapshotResponse = client.admin().cluster().prepareRestoreSnapshot("test-repo", "test-snap").setWaitForCompletion(true).execute().actionGet();
        assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), greaterThan(0));

        ensureGreen();
        assertThat(client.prepareCount("test-idx-1").get().getCount(), equalTo(100L));
        assertThat(client.prepareCount("test-idx-2").get().getCount(), equalTo(100L));
        assertThat(client.prepareCount("test-idx-3").get().getCount(), equalTo(50L));

        // Test restore after index deletion
        logger.info("--> delete indices");
        wipeIndices("test-idx-1", "test-idx-2");
        logger.info("--> restore one index after deletion");
        restoreSnapshotResponse = client.admin().cluster().prepareRestoreSnapshot("test-repo", "test-snap").setWaitForCompletion(true).setIndices("test-idx-*", "-test-idx-2").execute().actionGet();
        assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), greaterThan(0));
        ensureGreen();
        assertThat(client.prepareCount("test-idx-1").get().getCount(), equalTo(100L));
        ClusterState clusterState = client.admin().cluster().prepareState().get().getState();
        assertThat(clusterState.getMetaData().hasIndex("test-idx-1"), equalTo(true));
        assertThat(clusterState.getMetaData().hasIndex("test-idx-2"), equalTo(false));
    }
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        cluster().wipeIndices(indices);
    }

    @Test
    public void testWrongPath() {
        Client client = client();
        logger.info("-->  creating hdfs repository with path [{}]", path);

        PutRepositoryResponse putRepositoryResponse = client.admin().cluster().preparePutRepository("test-repo")
                .setType("hdfs")
                .setSettings(ImmutableSettings.settingsBuilder()
                .put("uri", "file://./")
                .put("path", path + "a b c 11:22")
                .put("chunk_size", randomIntBetween(100, 1000))
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        Settings settings = ImmutableSettings.settingsBuilder()
                .put("gateway.type", "none")
                .build();

        Node node = NodeBuilder.nodeBuilder().settings(settings).node();
        final Client client = node.client();

        client.admin().indices().prepareCreate("test").execute().actionGet();
        client.admin().cluster().prepareHealth().setWaitForYellowStatus().execute().actionGet();

        final AtomicBoolean stop = new AtomicBoolean();

        Thread indexingThread = new Thread() {
            @Override public void run() {
                while (!stop.get()) {
                    client.prepareIndex("test", "type1").setSource("field", System.currentTimeMillis()).execute().actionGet();
                }
            }
        };
        indexingThread.start();

        Thread searchThread = new Thread() {
            @Override public void run() {
                while (!stop.get()) {
                    client.prepareSearch()
                            .setQuery(filteredQuery(matchAllQuery(), rangeFilter("field").from(System.currentTimeMillis() - 1000000)))
                            .execute().actionGet();
                }
            }
        };
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            nodes[i] = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "node" + i)).node();
        }

        Node client = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "client")).client(true).node();

        Client client1 = client.client();

        Thread.sleep(1000);
        client1.admin().indices().create(createIndexRequest("test")).actionGet();
        Thread.sleep(5000);

        StopWatch stopWatch = new StopWatch().start();
        int COUNT = 200000;
        System.out.println("Indexing [" + COUNT + "] ...");
        int i = 1;
        for (; i <= COUNT; i++) {
//            client1.admin().cluster().preparePingSingle("test", "type1", Integer.toString(i)).execute().actionGet();
            client1.prepareIndex("test", "type1").setId(Integer.toString(i)).setSource(source(Integer.toString(i), "test" + i))
                    .setCreate(false).execute().actionGet();
            if ((i % 10000) == 0) {
                System.out.println("Indexed " + i + " took " + stopWatch.stop().lastTaskTime());
                stopWatch.start();
            }
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        Node node1 = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "node1")).node();
        Node node2 = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "node2")).node();

        Node clientNode = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "client")).client(true).node();

        Client client = clientNode.client();

        long COUNT = SizeValue.parseSizeValue("1m").singles();
        int CHILD_COUNT = 5;
        int BATCH = 100;
        int QUERY_WARMUP = 20;
        int QUERY_COUNT = 50;

        Thread.sleep(10000);
        try {
            client.admin().indices().create(createIndexRequest("test")).actionGet();
            client.admin().indices().preparePutMapping("test").setType("child").setSource(XContentFactory.jsonBuilder().startObject().startObject("type")
                    .startObject("_parent").field("type", "parent").endObject()
                    .endObject().endObject()).execute().actionGet();
            Thread.sleep(5000);

            StopWatch stopWatch = new StopWatch().start();

            System.out.println("--> Indexing [" + COUNT + "] ...");
            long ITERS = COUNT / BATCH;
            long i = 1;
            int counter = 0;
            for (; i <= ITERS; i++) {
                BulkRequestBuilder request = client.prepareBulk();
                for (int j = 0; j < BATCH; j++) {
                    counter++;
                    request.add(Requests.indexRequest("test").type("parent").id(Integer.toString(counter))
                            .source(parentSource(Integer.toString(counter), "test" + counter)));
                    for (int k = 0; k < CHILD_COUNT; k++) {
                        request.add(Requests.indexRequest("test").type("child").id(Integer.toString(counter) + "_" + k)
                                .parent(Integer.toString(counter))
                                .source(childSource(Integer.toString(counter), "tag" + k)));
                    }
                }
                BulkResponse response = request.execute().actionGet();
                if (response.hasFailures()) {
                    System.err.println("--> failures...");
                }
                if (((i * BATCH) % 10000) == 0) {
                    System.out.println("--> Indexed " + (i * BATCH) * (1 + CHILD_COUNT) + " took " + stopWatch.stop().lastTaskTime());
                    stopWatch.start();
                }
            }
            System.out.println("--> Indexing took " + stopWatch.totalTime() + ", TPS " + (((double) (COUNT * (1 + CHILD_COUNT))) / stopWatch.totalTime().secondsFrac()));
        } catch (Exception e) {
            System.out.println("--> Index already exists, ignoring indexing phase, waiting for green");
            ClusterHealthResponse clusterHealthResponse = client.admin().cluster().prepareHealth().setWaitForGreenStatus().setTimeout("10m").execute().actionGet();
            if (clusterHealthResponse.timedOut()) {
                System.err.println("--> Timed out waiting for cluster health");
            }
        }
        client.admin().indices().prepareRefresh().execute().actionGet();
        System.out.println("--> Number of docs in index: " + client.prepareCount().setQuery(matchAllQuery()).execute().actionGet().count());

        System.out.println("--> Running just child query");
        // run just the child query, warm up first
        for (int j = 0; j < QUERY_WARMUP; j++) {
            SearchResponse searchResponse = client.prepareSearch().setQuery(termQuery("child.tag", "tag1")).execute().actionGet();
            if (j == 0) {
                System.out.println("--> Warmup took: " + searchResponse.took());
            }
            if (searchResponse.hits().totalHits() != COUNT) {
                System.err.println("--> mismatch on hits");
            }
        }

        long totalQueryTime = 0;
        for (int j = 0; j < QUERY_COUNT; j++) {
            SearchResponse searchResponse = client.prepareSearch().setQuery(termQuery("child.tag", "tag1")).execute().actionGet();
            if (searchResponse.hits().totalHits() != COUNT) {
                System.err.println("--> mismatch on hits");
            }
            totalQueryTime += searchResponse.tookInMillis();
        }
        System.out.println("--> Just Child Query Avg: " + (totalQueryTime / QUERY_COUNT) + "ms");

        System.out.println("--> Running has_child query");
        // run parent child constant query
        for (int j = 0; j < QUERY_WARMUP; j++) {
            SearchResponse searchResponse = client.prepareSearch().setQuery(hasChildQuery("child", termQuery("tag", "tag1"))).execute().actionGet();
            if (searchResponse.failedShards() > 0) {
                System.err.println("Search Failures " + Arrays.toString(searchResponse.shardFailures()));
            }
            if (searchResponse.hits().totalHits() != COUNT) {
                System.err.println("--> mismatch on hits [" + j + "], got [" + searchResponse.hits().totalHits() + "], expected [" + COUNT + "]");
            }
        }

        totalQueryTime = 0;
        for (int j = 0; j < QUERY_COUNT; j++) {
            SearchResponse searchResponse = client.prepareSearch().setQuery(hasChildQuery("child", termQuery("tag", "tag1"))).execute().actionGet();
            if (searchResponse.failedShards() > 0) {
                System.err.println("Search Failures " + Arrays.toString(searchResponse.shardFailures()));
            }
            if (searchResponse.hits().totalHits() != COUNT) {
                System.err.println("--> mismatch on hits [" + j + "], got [" + searchResponse.hits().totalHits() + "], expected [" + COUNT + "]");
            }
            totalQueryTime += searchResponse.tookInMillis();
        }
        System.out.println("--> has_child Query Avg: " + (totalQueryTime / QUERY_COUNT) + "ms");

        System.out.println("--> Running top_children query");
        // run parent child score query
        for (int j = 0; j < QUERY_WARMUP; j++) {
            SearchResponse searchResponse = client.prepareSearch().setQuery(topChildrenQuery("child", termQuery("tag", "tag1"))).execute().actionGet();
            // we expect to have mismatch on hits here
//            if (searchResponse.hits().totalHits() != COUNT) {
//                System.err.println("mismatch on hits");
//            }
        }

        totalQueryTime = 0;
        for (int j = 0; j < QUERY_COUNT; j++) {
            SearchResponse searchResponse = client.prepareSearch().setQuery(topChildrenQuery("child", termQuery("tag", "tag1"))).execute().actionGet();
            // we expect to have mismatch on hits here
//            if (searchResponse.hits().totalHits() != COUNT) {
//                System.err.println("mismatch on hits");
//            }
            totalQueryTime += searchResponse.tookInMillis();
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        @Override public void run() {
            try {
                barrier1.await();
                barrier2.await();
                for (; counter < max; counter++) {
                    Client client = client(counter);
                    QueryBuilder query = termQuery("num", counter % fieldNumLimit);
                    query = constantScoreQuery(queryFilter(query));

                    SearchResponse search = client.search(searchRequest()
                            .source(searchSource().query(query)))
                            .actionGet();
//                    System.out.println("Got search response, hits [" + search.hits().totalHits() + "]");
                }
            } catch (Exception e) {
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        @Override public void run() {
            try {
                barrier1.await();
                barrier2.await();
                for (; counter < max; counter++) {
                    Client client = client(counter);
                    long id = idGenerator.incrementAndGet();
                    client.index(Requests.indexRequest().index("test").type("type1").id(Long.toString(id))
                            .source(XContentFactory.jsonBuilder().startObject()
                                    .field("num", id % fieldNumLimit)
                                    .endObject()))
                            .actionGet();
                }
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            nodes[i] = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "node" + i)).node();
        }

        Node client = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "client")).client(true).node();

        Client client1 = client.client();

        Thread.sleep(1000);
        client1.admin().indices().prepareCreate("test").setSettings(settings).addMapping("type1", XContentFactory.jsonBuilder().startObject().startObject("type1")
                .startObject("_source").field("enabled", false).endObject()
                .startObject("_all").field("enabled", false).endObject()
                .startObject("_type").field("index", "no").endObject()
                .startObject("_id").field("index", "no").endObject()
                .startObject("properties")
                .startObject("field").field("type", "string").field("index", "not_analyzed").field("omit_norms", true).endObject()
//                .startObject("field").field("index", "analyzed").field("omit_norms", false).endObject()
                .endObject()
                .endObject().endObject()).execute().actionGet();
        Thread.sleep(5000);

        StopWatch stopWatch = new StopWatch().start();
        long COUNT = SizeValue.parseSizeValue("2m").singles();
        int BATCH = 500;
        System.out.println("Indexing [" + COUNT + "] ...");
        long ITERS = COUNT / BATCH;
        long i = 1;
        int counter = 0;
        for (; i <= ITERS; i++) {
            BulkRequestBuilder request = client1.prepareBulk();
            for (int j = 0; j < BATCH; j++) {
                counter++;
                request.add(Requests.indexRequest("test").type("type1").id(Integer.toString(counter)).source(source(Integer.toString(counter), "test" + counter)));
            }
            BulkResponse response = request.execute().actionGet();
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        for (int i = 0; i < nodes.length; i++) {
            nodes[i] = NodeBuilder.nodeBuilder().node();
        }

        System.out.println("---> START Indexing initial data [" + NUMBER_OF_DOCS + "]");
        final Client client = nodes[0].client();
        for (int i = 0; i < NUMBER_OF_DOCS; i++) {
            client.prepareIndex("test", "type", Integer.toString(i)).setSource("field", "value").execute().actionGet();
        }
        System.out.println("---> DONE Indexing initial data [" + NUMBER_OF_DOCS + "]");

        final AtomicBoolean done = new AtomicBoolean();
        // start indexer
        Thread indexer = new Thread(new Runnable() {
            @Override public void run() {
                while (!done.get()) {
                    client.prepareIndex("test", "type", Integer.toString(ThreadLocalRandom.current().nextInt(NUMBER_OF_DOCS)))
                            .setSource("field", "value").execute().actionGet();
                }
            }
        });
        indexer.start();
        System.out.println("---> Starting indexer");

        // start the mget one
        Thread mget = new Thread(new Runnable() {
            @Override public void run() {
                while (!done.get()) {
                    Set<String> ids = Sets.newHashSet();
                    for (int i = 0; i < MGET_BATCH; i++) {
                        ids.add(Integer.toString(ThreadLocalRandom.current().nextInt(NUMBER_OF_DOCS)));
                    }
                    //System.out.println("---> mget for [" + ids.size() + "]");
                    MultiGetResponse response = client.prepareMultiGet().add("test", "type", ids).execute().actionGet();
                    int expected = ids.size();
                    int count = 0;
                    for (MultiGetItemResponse item : response) {
                        count++;
                        if (item.failed()) {
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