Examples with CreateIndexResponse org.elasticsearch.action.admin.indices.create.CreateIndexResponse used on opensource projects

Example 31 with CreateIndexResponse

use of org.elasticsearch.action.admin.indices.create.CreateIndexResponse in project elasticsearch by elastic.

the class ActiveShardsObserverIT method testCreateIndexStopsWaitingWhenIndexDeleted.

public void testCreateIndexStopsWaitingWhenIndexDeleted() throws Exception {
    final String indexName = "test-idx";
    Settings settings = Settings.builder().put(indexSettings()).put(INDEX_NUMBER_OF_SHARDS_SETTING.getKey(), randomIntBetween(1, 5)).put(INDEX_NUMBER_OF_REPLICAS_SETTING.getKey(), internalCluster().numDataNodes() - 1).build();
    logger.info("--> start the index creation process");
    ListenableActionFuture<CreateIndexResponse> responseListener = prepareCreate(indexName).setSettings(settings).setWaitForActiveShards(ActiveShardCount.ALL).execute();
    logger.info("--> wait until the cluster state contains the new index");
    assertBusy(() -> assertTrue(client().admin().cluster().prepareState().get().getState().metaData().hasIndex(indexName)));
    logger.info("--> delete the index");
    assertAcked(client().admin().indices().prepareDelete(indexName));
    logger.info("--> ensure the create index request completes");
    assertAcked(responseListener.get());
}

Example 32 with CreateIndexResponse

use of org.elasticsearch.action.admin.indices.create.CreateIndexResponse in project elasticsearch by elastic.

the class IndexLifecycleActionIT method testIndexLifecycleActionsWith11Shards1Backup.

public void testIndexLifecycleActionsWith11Shards1Backup() throws Exception {
    Settings settings = Settings.builder().put(indexSettings()).put(SETTING_NUMBER_OF_SHARDS, 11).put(SETTING_NUMBER_OF_REPLICAS, 1).build();
    // start one server
    logger.info("Starting sever1");
    final String server_1 = internalCluster().startNode();
    final String node1 = getLocalNodeId(server_1);
    logger.info("Creating index [test]");
    CreateIndexResponse createIndexResponse = client().admin().indices().create(createIndexRequest("test").settings(settings)).actionGet();
    assertAcked(createIndexResponse);
    ClusterState clusterState = client().admin().cluster().prepareState().get().getState();
    RoutingNode routingNodeEntry1 = clusterState.getRoutingNodes().node(node1);
    assertThat(routingNodeEntry1.numberOfShardsWithState(STARTED), equalTo(11));
    logger.info("Starting server2");
    // start another server
    String server_2 = internalCluster().startNode();
    // first wait for 2 nodes in the cluster
    logger.info("Waiting for replicas to be assigned");
    ClusterHealthResponse clusterHealth = client().admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForNodes("2")).actionGet();
    logger.info("Done Cluster Health, status {}", clusterHealth.getStatus());
    assertThat(clusterHealth.isTimedOut(), equalTo(false));
    assertThat(clusterHealth.getStatus(), equalTo(ClusterHealthStatus.GREEN));
    final String node2 = getLocalNodeId(server_2);
    // explicitly call reroute, so shards will get relocated to the new node (we delay it in ES in case other nodes join)
    client().admin().cluster().prepareReroute().execute().actionGet();
    clusterHealth = client().admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForNodes("2").waitForNoRelocatingShards(true)).actionGet();
    assertThat(clusterHealth.isTimedOut(), equalTo(false));
    assertThat(clusterHealth.getStatus(), equalTo(ClusterHealthStatus.GREEN));
    assertThat(clusterHealth.getNumberOfDataNodes(), equalTo(2));
    assertThat(clusterHealth.getInitializingShards(), equalTo(0));
    assertThat(clusterHealth.getUnassignedShards(), equalTo(0));
    assertThat(clusterHealth.getRelocatingShards(), equalTo(0));
    assertThat(clusterHealth.getActiveShards(), equalTo(22));
    assertThat(clusterHealth.getActivePrimaryShards(), equalTo(11));
    clusterState = client().admin().cluster().prepareState().get().getState();
    assertNodesPresent(clusterState.getRoutingNodes(), node1, node2);
    routingNodeEntry1 = clusterState.getRoutingNodes().node(node1);
    assertThat(routingNodeEntry1.numberOfShardsWithState(RELOCATING), equalTo(0));
    assertThat(routingNodeEntry1.numberOfShardsWithState(STARTED), equalTo(11));
    RoutingNode routingNodeEntry2 = clusterState.getRoutingNodes().node(node2);
    assertThat(routingNodeEntry2.numberOfShardsWithState(INITIALIZING), equalTo(0));
    assertThat(routingNodeEntry2.numberOfShardsWithState(STARTED), equalTo(11));
    logger.info("Starting server3");
    // start another server
    String server_3 = internalCluster().startNode();
    // first wait for 3 nodes in the cluster
    logger.info("Waiting for replicas to be assigned");
    clusterHealth = client().admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForNodes("3")).actionGet();
    assertThat(clusterHealth.isTimedOut(), equalTo(false));
    assertThat(clusterHealth.getStatus(), equalTo(ClusterHealthStatus.GREEN));
    final String node3 = getLocalNodeId(server_3);
    // explicitly call reroute, so shards will get relocated to the new node (we delay it in ES in case other nodes join)
    client().admin().cluster().prepareReroute().execute().actionGet();
    clusterHealth = client().admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForNodes("3").waitForNoRelocatingShards(true)).actionGet();
    assertThat(clusterHealth.isTimedOut(), equalTo(false));
    assertThat(clusterHealth.getStatus(), equalTo(ClusterHealthStatus.GREEN));
    assertThat(clusterHealth.getNumberOfDataNodes(), equalTo(3));
    assertThat(clusterHealth.getInitializingShards(), equalTo(0));
    assertThat(clusterHealth.getUnassignedShards(), equalTo(0));
    assertThat(clusterHealth.getRelocatingShards(), equalTo(0));
    assertThat(clusterHealth.getActiveShards(), equalTo(22));
    assertThat(clusterHealth.getActivePrimaryShards(), equalTo(11));
    clusterState = client().admin().cluster().prepareState().get().getState();
    assertNodesPresent(clusterState.getRoutingNodes(), node1, node2, node3);
    routingNodeEntry1 = clusterState.getRoutingNodes().node(node1);
    routingNodeEntry2 = clusterState.getRoutingNodes().node(node2);
    RoutingNode routingNodeEntry3 = clusterState.getRoutingNodes().node(node3);
    assertThat(routingNodeEntry1.numberOfShardsWithState(STARTED) + routingNodeEntry2.numberOfShardsWithState(STARTED) + routingNodeEntry3.numberOfShardsWithState(STARTED), equalTo(22));
    assertThat(routingNodeEntry1.numberOfShardsWithState(RELOCATING), equalTo(0));
    assertThat(routingNodeEntry1.numberOfShardsWithState(STARTED), anyOf(equalTo(7), equalTo(8)));
    assertThat(routingNodeEntry2.numberOfShardsWithState(RELOCATING), equalTo(0));
    assertThat(routingNodeEntry2.numberOfShardsWithState(STARTED), anyOf(equalTo(7), equalTo(8)));
    assertThat(routingNodeEntry3.numberOfShardsWithState(INITIALIZING), equalTo(0));
    assertThat(routingNodeEntry3.numberOfShardsWithState(STARTED), equalTo(7));
    logger.info("Closing server1");
    // kill the first server
    internalCluster().stopRandomNode(InternalTestCluster.nameFilter(server_1));
    // verify health
    logger.info("Running Cluster Health");
    clusterHealth = client().admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForNodes("2")).actionGet();
    logger.info("Done Cluster Health, status {}", clusterHealth.getStatus());
    assertThat(clusterHealth.isTimedOut(), equalTo(false));
    assertThat(clusterHealth.getStatus(), equalTo(ClusterHealthStatus.GREEN));
    client().admin().cluster().prepareReroute().get();
    clusterHealth = client().admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForNoRelocatingShards(true).waitForNodes("2")).actionGet();
    assertThat(clusterHealth.isTimedOut(), equalTo(false));
    assertThat(clusterHealth.getStatus(), equalTo(ClusterHealthStatus.GREEN));
    assertThat(clusterHealth.getRelocatingShards(), equalTo(0));
    assertThat(clusterHealth.getActiveShards(), equalTo(22));
    assertThat(clusterHealth.getActivePrimaryShards(), equalTo(11));
    clusterState = client().admin().cluster().prepareState().get().getState();
    assertNodesPresent(clusterState.getRoutingNodes(), node3, node2);
    routingNodeEntry2 = clusterState.getRoutingNodes().node(node2);
    routingNodeEntry3 = clusterState.getRoutingNodes().node(node3);
    assertThat(routingNodeEntry2.numberOfShardsWithState(STARTED) + routingNodeEntry3.numberOfShardsWithState(STARTED), equalTo(22));
    assertThat(routingNodeEntry2.numberOfShardsWithState(RELOCATING), equalTo(0));
    assertThat(routingNodeEntry2.numberOfShardsWithState(STARTED), equalTo(11));
    assertThat(routingNodeEntry3.numberOfShardsWithState(RELOCATING), equalTo(0));
    assertThat(routingNodeEntry3.numberOfShardsWithState(STARTED), equalTo(11));
    logger.info("Deleting index [test]");
    // last, lets delete the index
    DeleteIndexResponse deleteIndexResponse = client().admin().indices().prepareDelete("test").execute().actionGet();
    assertThat(deleteIndexResponse.isAcknowledged(), equalTo(true));
    clusterState = client().admin().cluster().prepareState().get().getState();
    assertNodesPresent(clusterState.getRoutingNodes(), node3, node2);
    routingNodeEntry2 = clusterState.getRoutingNodes().node(node2);
    assertThat(routingNodeEntry2.isEmpty(), equalTo(true));
    routingNodeEntry3 = clusterState.getRoutingNodes().node(node3);
    assertThat(routingNodeEntry3.isEmpty(), equalTo(true));
}

Example 33 with CreateIndexResponse

use of org.elasticsearch.action.admin.indices.create.CreateIndexResponse in project elasticsearch by elastic.

the class AckIT method testCreateIndexNoAcknowledgement.

public void testCreateIndexNoAcknowledgement() {
    CreateIndexResponse createIndexResponse = client().admin().indices().prepareCreate("test").setTimeout("0s").get();
    assertThat(createIndexResponse.isAcknowledged(), equalTo(false));
    //let's wait for green, otherwise there can be issues with after test checks (mock directory wrapper etc.)
    ensureGreen();
}

Example 34 with CreateIndexResponse

use of org.elasticsearch.action.admin.indices.create.CreateIndexResponse in project elasticsearch by elastic.

the class RandomExceptionCircuitBreakerIT method testBreakerWithRandomExceptions.

public void testBreakerWithRandomExceptions() throws IOException, InterruptedException, ExecutionException {
    for (NodeStats node : client().admin().cluster().prepareNodesStats().clear().setBreaker(true).execute().actionGet().getNodes()) {
        assertThat("Breaker is not set to 0", node.getBreaker().getStats(CircuitBreaker.FIELDDATA).getEstimated(), equalTo(0L));
    }
    String mapping = XContentFactory.jsonBuilder().startObject().startObject("type").startObject("properties").startObject("test-str").field("type", "keyword").field("doc_values", randomBoolean()).endObject().startObject("test-num").field("type", randomFrom(Arrays.asList("float", "long", "double", "short", "integer"))).endObject().endObject().endObject().endObject().string();
    final double topLevelRate;
    final double lowLevelRate;
    if (frequently()) {
        if (randomBoolean()) {
            if (randomBoolean()) {
                lowLevelRate = 1.0 / between(2, 10);
                topLevelRate = 0.0d;
            } else {
                topLevelRate = 1.0 / between(2, 10);
                lowLevelRate = 0.0d;
            }
        } else {
            lowLevelRate = 1.0 / between(2, 10);
            topLevelRate = 1.0 / between(2, 10);
        }
    } else {
        // rarely no exception
        topLevelRate = 0d;
        lowLevelRate = 0d;
    }
    Settings.Builder settings = Settings.builder().put(indexSettings()).put(EXCEPTION_TOP_LEVEL_RATIO_KEY, topLevelRate).put(EXCEPTION_LOW_LEVEL_RATIO_KEY, lowLevelRate).put(MockEngineSupport.WRAP_READER_RATIO.getKey(), 1.0d);
    logger.info("creating index: [test] using settings: [{}]", settings.build().getAsMap());
    CreateIndexResponse response = client().admin().indices().prepareCreate("test").setSettings(settings).addMapping("type", mapping, XContentType.JSON).execute().actionGet();
    final int numDocs;
    if (response.isShardsAcked() == false) {
        /* some seeds just won't let you create the index at all and we enter a ping-pong mode
             * trying one node after another etc. that is ok but we need to make sure we don't wait
             * forever when indexing documents so we set numDocs = 1 and expect all shards to fail
             * when we search below.*/
        if (response.isAcknowledged()) {
            logger.info("Index creation timed out waiting for primaries to start - only index one doc and expect searches to fail");
        } else {
            logger.info("Index creation failed - only index one doc and expect searches to fail");
        }
        numDocs = 1;
    } else {
        numDocs = between(10, 100);
    }
    for (int i = 0; i < numDocs; i++) {
        try {
            client().prepareIndex("test", "type", "" + i).setTimeout(TimeValue.timeValueSeconds(1)).setSource("test-str", randomUnicodeOfLengthBetween(5, 25), "test-num", i).get();
        } catch (ElasticsearchException ex) {
        }
    }
    logger.info("Start Refresh");
    // don't assert on failures here
    RefreshResponse refreshResponse = client().admin().indices().prepareRefresh("test").execute().get();
    final boolean refreshFailed = refreshResponse.getShardFailures().length != 0 || refreshResponse.getFailedShards() != 0;
    logger.info("Refresh failed: [{}] numShardsFailed: [{}], shardFailuresLength: [{}], successfulShards: [{}], totalShards: [{}] ", refreshFailed, refreshResponse.getFailedShards(), refreshResponse.getShardFailures().length, refreshResponse.getSuccessfulShards(), refreshResponse.getTotalShards());
    final int numSearches = scaledRandomIntBetween(50, 150);
    NodesStatsResponse resp = client().admin().cluster().prepareNodesStats().clear().setBreaker(true).execute().actionGet();
    for (NodeStats stats : resp.getNodes()) {
        assertThat("Breaker is set to 0", stats.getBreaker().getStats(CircuitBreaker.FIELDDATA).getEstimated(), equalTo(0L));
    }
    for (int i = 0; i < numSearches; i++) {
        SearchRequestBuilder searchRequestBuilder = client().prepareSearch().setQuery(QueryBuilders.matchAllQuery());
        if (random().nextBoolean()) {
            searchRequestBuilder.addSort("test-str", SortOrder.ASC);
        }
        searchRequestBuilder.addSort("test-num", SortOrder.ASC);
        boolean success = false;
        try {
            // Sort by the string and numeric fields, to load them into field data
            searchRequestBuilder.get();
            success = true;
        } catch (SearchPhaseExecutionException ex) {
            logger.info("expected SearchPhaseException: [{}]", ex.getMessage());
        }
        if (frequently()) {
            // Now, clear the cache and check that the circuit breaker has been
            // successfully set back to zero. If there is a bug in the circuit
            // breaker adjustment code, it should show up here by the breaker
            // estimate being either positive or negative.
            // make sure all shards are there - there could be shards that are still starting up.
            ensureGreen("test");
            assertAllSuccessful(client().admin().indices().prepareClearCache("test").setFieldDataCache(true).execute().actionGet());
            // Since .cleanUp() is no longer called on cache clear, we need to call it on each node manually
            for (String node : internalCluster().getNodeNames()) {
                final IndicesFieldDataCache fdCache = internalCluster().getInstance(IndicesService.class, node).getIndicesFieldDataCache();
                // Clean up the cache, ensuring that entries' listeners have been called
                fdCache.getCache().refresh();
            }
            NodesStatsResponse nodeStats = client().admin().cluster().prepareNodesStats().clear().setBreaker(true).execute().actionGet();
            for (NodeStats stats : nodeStats.getNodes()) {
                assertThat("Breaker reset to 0 last search success: " + success + " mapping: " + mapping, stats.getBreaker().getStats(CircuitBreaker.FIELDDATA).getEstimated(), equalTo(0L));
            }
        }
    }
}

Example 35 with CreateIndexResponse

use of org.elasticsearch.action.admin.indices.create.CreateIndexResponse in project elasticsearch by elastic.

the class SimpleBlocksIT method canCreateIndex.

private void canCreateIndex(String index) {
    try {
        CreateIndexResponse r = client().admin().indices().prepareCreate(index).execute().actionGet();
        assertThat(r, notNullValue());
    } catch (ClusterBlockException e) {
        fail();
    }
}