Examples of org.elasticsearch.action.admin.cluster.health.ClusterIndexHealth

Package org.elasticsearch.action.admin.cluster.health

Examples of org.elasticsearch.action.admin.cluster.health.ClusterIndexHealth

org.elasticsearch.action.admin.cluster.health.ClusterIndexHealth
@author kimchy (shay.banon)

        numberOfNodes = in.readVInt();
        numberOfDataNodes = in.readVInt();
        status = ClusterHealthStatus.fromValue(in.readByte());
        int size = in.readVInt();
        for (int i = 0; i < size; i++) {
            ClusterIndexHealth indexHealth = readClusterIndexHealth(in);
            indices.put(indexHealth.index(), indexHealth);
        }
        timedOut = in.readBoolean();
        size = in.readVInt();
        if (size == 0) {
            validationFailures = ImmutableList.of();

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    // First time through, check the replication factor is correct...
    ClusterHealthResponse health = 
      _elasticClient.admin().cluster().health(new ClusterHealthRequest(sIndexName)).actionGet();
    
    ClusterIndexHealth indexStatus = health.getIndices().get(sIndexName);
    if ((null != indexStatus) && (1 == indexStatus.getShards().size())) { // 1 shard => this is a "data local" index
            
      int nNumNodes = health.getNumberOfDataNodes();
      Builder localSettings = ImmutableSettings.settingsBuilder();
      if (nNumNodes > 1) {
        localSettings.put("number_of_replicas", nNumNodes - 1); // (ie shard=1 + replicas==num_nodes)
      }
      else {
        localSettings.put("number_of_replicas", 1); // (System doesn't work very well if has no replicas?)        
      }
      UpdateSettingsUtils.updateSettings(_elasticClient.admin().indices(), sIndexName, localSettings.build());
      
      //(Wait for above operation to be completed)
      _elasticClient.admin().cluster().health(new ClusterHealthRequest(sIndexName).waitForYellowStatus()).actionGet();
    }
    else if ((null != indexStatus) && (indexStatus.getNumberOfReplicas() > 1)) { // Multi shard index, just need to check there aren't too many replicas for nodes
      
      int nNumNodes = health.getNumberOfDataNodes();
      int nReplicas = indexStatus.getNumberOfReplicas();
      int nNodesPerReplica = properties.getElasticNodesPerReplica();
      if ((nNumNodes > 0) && (nNodesPerReplica > 0)) {
        int nNewReplicas = (nNumNodes + nNodesPerReplica-1)/nNodesPerReplica;
          // (ie round up)
        int nMaxReplicas = properties.getElasticMaxReplicas();

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    private Table buildTable(RestRequest request, String[] indices, ClusterHealthResponse health, IndicesStatsResponse stats, MetaData indexMetaDatas) {
        Table table = getTableWithHeader(request);


        for (String index : indices) {
            ClusterIndexHealth indexHealth = health.getIndices().get(index);
            IndexStats indexStats = stats.getIndices().get(index);
            IndexMetaData indexMetaData = indexMetaDatas.getIndices().get(index);
            IndexMetaData.State state = indexMetaData.getState();


            table.startRow();
            table.addCell(state == IndexMetaData.State.OPEN ? (indexHealth == null ? "red*" : indexHealth.getStatus().toString().toLowerCase(Locale.ROOT)) : null);
            table.addCell(state.toString().toLowerCase(Locale.ROOT));
            table.addCell(index);
            table.addCell(indexHealth == null ? null : indexHealth.getNumberOfShards());
            table.addCell(indexHealth == null ? null : indexHealth.getNumberOfReplicas());
            table.addCell(indexStats == null ? null : indexStats.getPrimaries().getDocs().getCount());
            table.addCell(indexStats == null ? null : indexStats.getPrimaries().getDocs().getDeleted());


            table.addCell(indexStats == null ? null : indexStats.getTotal().getStore().size());
            table.addCell(indexStats == null ? null : indexStats.getPrimaries().getStore().size());

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        int numberOfReplicas = randomInt(4);
        IndexMetaData indexMetaData = IndexMetaData.builder("test1").settings(settings(Version.CURRENT)).numberOfShards(numberOfShards).numberOfReplicas(numberOfReplicas).build();
        ShardCounter counter = new ShardCounter();
        IndexRoutingTable indexRoutingTable = genIndexRoutingTable(indexMetaData, counter);


        ClusterIndexHealth indexHealth = new ClusterIndexHealth(indexMetaData, indexRoutingTable);
        logger.info("index status: {}, expected {}", indexHealth.getStatus(), counter.status());
        assertIndexHealth(indexHealth, counter, indexMetaData);
    }

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        IndexMetaData indexMetaData = IndexMetaData.builder("test").settings(settings(Version.CURRENT)).numberOfShards(2).numberOfReplicas(2).build();
        ShardCounter counter = new ShardCounter();
        IndexRoutingTable indexRoutingTable = genIndexRoutingTable(indexMetaData, counter);
        indexMetaData = IndexMetaData.builder("test").settings(settings(Version.CURRENT)).numberOfShards(2).numberOfReplicas(3).build();


        ClusterIndexHealth indexHealth = new ClusterIndexHealth(indexMetaData, indexRoutingTable);
        assertThat(indexHealth.getValidationFailures(), Matchers.hasSize(2));


        RoutingTable.Builder routingTable = RoutingTable.builder();
        MetaData.Builder metaData = MetaData.builder();
        metaData.put(indexMetaData, true);
        routingTable.add(indexRoutingTable);

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                IndexMetaData indexMetaData = clusterService.state().metaData().index(indexRoutingTable.index());
                if (indexRoutingTable == null) {
                    continue;
                }


                ClusterIndexHealth indexHealth = new ClusterIndexHealth(indexMetaData, indexRoutingTable);
                switch (indexHealth.getStatus()) {
                    case RED:
                        clusterStatus = ClusterHealthStatus.RED;
                        break;
                    case YELLOW:
                        if (clusterStatus != ClusterHealthStatus.RED) {

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Related Classes of org.elasticsearch.action.admin.cluster.health.ClusterIndexHealth

com.ikanow.infinit.e.data_model.index.ElasticSearchManager

org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse

org.elasticsearch.action.admin.cluster.health.ClusterShardHealth

org.elasticsearch.action.admin.cluster.stats.TransportClusterStatsAction

org.elasticsearch.cluster.ClusterHealthResponsesTests

org.elasticsearch.rest.action.cat.RestIndicesAction

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