Ejemplo n.º 1
0
 public static void main(String[] args) throws Exception {
   final InternalNode node = new InternalNode();
   node.start();
   Runtime.getRuntime()
       .addShutdownHook(
           new Thread() {
             @Override
             public void run() {
               node.close();
             }
           });
 }
  @After
  public void stopSearchNode() throws Exception {
    // Reset the index
    ((InternalNode) searchNode).injector().getInstance(Gateway.class).reset();

    searchClient.close();
    searchNode.stop();
  }
Ejemplo n.º 3
0
 void restart(RestartCallback callback) throws Exception {
   assert callback != null;
   if (!node.isClosed()) {
     node.close();
   }
   Settings newSettings = callback.onNodeStopped(name);
   if (newSettings == null) {
     newSettings = ImmutableSettings.EMPTY;
   }
   if (callback.clearData(name)) {
     NodeEnvironment nodeEnv = getInstanceFromNode(NodeEnvironment.class, node);
     if (nodeEnv.hasNodeFile()) {
       FileSystemUtils.deleteRecursively(nodeEnv.nodeDataLocations());
     }
   }
   node = (InternalNode) nodeBuilder().settings(node.settings()).settings(newSettings).node();
   resetClient();
 }
Ejemplo n.º 4
0
 @Override
 public void close() {
   closed.set(true);
   if (client != null) {
     client.close();
     client = null;
   }
   if (nodeClient != null) {
     nodeClient.close();
     nodeClient = null;
   }
   node.close();
 }
Ejemplo n.º 5
0
 Client nodeClient() {
   if (closed.get()) {
     throw new RuntimeException("already closed");
   }
   if (nodeClient == null) {
     Client maybeNodeClient = client(random);
     if (client instanceof NodeClient) {
       nodeClient = maybeNodeClient;
     } else {
       nodeClient = node.client();
     }
   }
   return nodeClient;
 }
Ejemplo n.º 6
0
 private synchronized <T> T getInstanceFromNode(Class<T> clazz, InternalNode node) {
   return node.injector().getInstance(clazz);
 }
  public static void main(String[] args) throws Exception {
    Natives.tryMlockall();
    Settings settings =
        settingsBuilder()
            .put("refresh_interval", "-1")
            .put(SETTING_NUMBER_OF_SHARDS, 1)
            .put(SETTING_NUMBER_OF_REPLICAS, 0)
            .build();

    String clusterName = TermsAggregationSearchAndIndexingBenchmark.class.getSimpleName();
    nodes = new InternalNode[1];
    for (int i = 0; i < nodes.length; i++) {
      nodes[i] =
          (InternalNode)
              nodeBuilder()
                  .settings(settingsBuilder().put(settings).put("name", "node1"))
                  .clusterName(clusterName)
                  .node();
    }
    Client client = nodes[0].client();

    client
        .admin()
        .cluster()
        .prepareHealth(indexName)
        .setWaitForGreenStatus()
        .setTimeout("10s")
        .execute()
        .actionGet();
    try {
      client
          .admin()
          .indices()
          .prepareCreate(indexName)
          .addMapping(typeName, generateMapping("eager", "lazy"))
          .get();
      Thread.sleep(5000);

      long startTime = System.currentTimeMillis();
      ObjectOpenHashSet<String> uniqueTerms = ObjectOpenHashSet.newInstance();
      for (int i = 0; i < NUMBER_OF_TERMS; i++) {
        boolean added;
        do {
          added = uniqueTerms.add(RandomStrings.randomAsciiOfLength(random, STRING_TERM_SIZE));
        } while (!added);
      }
      String[] sValues = uniqueTerms.toArray(String.class);
      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++;

          XContentBuilder builder = jsonBuilder().startObject();
          builder.field("id", Integer.toString(counter));
          final String sValue = sValues[counter % sValues.length];
          builder.field("s_value", sValue);
          builder.field("s_value_dv", sValue);

          for (String field : new String[] {"sm_value", "sm_value_dv"}) {
            builder.startArray(field);
            for (int k = 0; k < NUMBER_OF_MULTI_VALUE_TERMS; k++) {
              builder.value(sValues[ThreadLocalRandom.current().nextInt(sValues.length)]);
            }
            builder.endArray();
          }

          request.add(
              Requests.indexRequest(indexName)
                  .type("type1")
                  .id(Integer.toString(counter))
                  .source(builder));
        }
        BulkResponse response = request.execute().actionGet();
        if (response.hasFailures()) {
          System.err.println("--> failures...");
        }
        if (((i * BATCH) % 10000) == 0) {
          System.out.println("--> Indexed " + (i * BATCH));
        }
      }

      System.out.println(
          "--> Indexing took " + ((System.currentTimeMillis() - startTime) / 1000) + " seconds.");
    } catch (IndexAlreadyExistsException e) {
      System.out.println("--> Index already exists, ignoring indexing phase, waiting for green");
      ClusterHealthResponse clusterHealthResponse =
          client
              .admin()
              .cluster()
              .prepareHealth(indexName)
              .setWaitForGreenStatus()
              .setTimeout("10m")
              .execute()
              .actionGet();
      if (clusterHealthResponse.isTimedOut()) {
        System.err.println("--> Timed out waiting for cluster health");
      }
    }
    client
        .admin()
        .indices()
        .preparePutMapping(indexName)
        .setType(typeName)
        .setSource(generateMapping("lazy", "lazy"))
        .get();
    client.admin().indices().prepareRefresh().execute().actionGet();
    System.out.println(
        "--> Number of docs in index: "
            + client.prepareCount().setQuery(matchAllQuery()).execute().actionGet().getCount());

    String[] nodeIds = new String[nodes.length];
    for (int i = 0; i < nodeIds.length; i++) {
      nodeIds[i] = nodes[i].injector().getInstance(Discovery.class).localNode().getId();
    }

    List<TestRun> testRuns = new ArrayList<>();
    testRuns.add(new TestRun("Regular field ordinals", "eager", "lazy", "s_value", "ordinals"));
    testRuns.add(
        new TestRun("Docvalues field ordinals", "lazy", "eager", "s_value_dv", "ordinals"));
    testRuns.add(
        new TestRun(
            "Regular field global ordinals", "eager_global_ordinals", "lazy", "s_value", null));
    testRuns.add(
        new TestRun("Docvalues field global", "lazy", "eager_global_ordinals", "s_value_dv", null));

    List<TestResult> testResults = new ArrayList<>();
    for (TestRun testRun : testRuns) {
      client
          .admin()
          .indices()
          .preparePutMapping(indexName)
          .setType(typeName)
          .setSource(
              generateMapping(testRun.indexedFieldEagerLoading, testRun.docValuesEagerLoading))
          .get();
      client.admin().indices().prepareClearCache(indexName).setFieldDataCache(true).get();
      SearchThread searchThread =
          new SearchThread(client, testRun.termsAggsField, testRun.termsAggsExecutionHint);
      RefreshThread refreshThread = new RefreshThread(client);
      System.out.println("--> Running '" + testRun.name + "' round...");
      new Thread(refreshThread).start();
      new Thread(searchThread).start();
      Thread.sleep(2 * 60 * 1000);
      refreshThread.stop();
      searchThread.stop();

      System.out.println("--> Avg refresh time: " + refreshThread.avgRefreshTime + " ms");
      System.out.println("--> Avg query time: " + searchThread.avgQueryTime + " ms");

      ClusterStatsResponse clusterStateResponse =
          client.admin().cluster().prepareClusterStats().setNodesIds(nodeIds).get();
      System.out.println(
          "--> Heap used: " + clusterStateResponse.getNodesStats().getJvm().getHeapUsed());
      ByteSizeValue fieldDataMemoryUsed =
          clusterStateResponse.getIndicesStats().getFieldData().getMemorySize();
      System.out.println("--> Fielddata memory size: " + fieldDataMemoryUsed);
      testResults.add(
          new TestResult(
              testRun.name,
              refreshThread.avgRefreshTime,
              searchThread.avgQueryTime,
              fieldDataMemoryUsed));
    }

    System.out.println(
        "----------------------------------------- SUMMARY ----------------------------------------------");
    System.out.format(
        Locale.ENGLISH,
        "%30s%18s%15s%15s\n",
        "name",
        "avg refresh time",
        "avg query time",
        "fieldata size");
    for (TestResult testResult : testResults) {
      System.out.format(
          Locale.ENGLISH,
          "%30s%18s%15s%15s\n",
          testResult.name,
          testResult.avgRefreshTime,
          testResult.avgQueryTime,
          testResult.fieldDataSizeInMemory);
    }
    System.out.println(
        "----------------------------------------- SUMMARY ----------------------------------------------");

    client.close();
    for (InternalNode node : nodes) {
      node.close();
    }
  }