Package org.elasticsearch.cluster.routing

Examples of org.elasticsearch.cluster.routing.RoutingTable

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        MetaData metaData = MetaData.builder()
                .put(IndexMetaData.builder("test1").settings(settings(Version.CURRENT)).numberOfShards(1).numberOfReplicas(1))
                .put(IndexMetaData.builder("test2").settings(settings(Version.CURRENT)).numberOfShards(1).numberOfReplicas(1))
                .build();

        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test1"))
                .addAsNew(metaData.index("test2"))
                .build();

        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();

        logger.info("start two nodes");
        clusterState = ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder().put(newNode("node1")).put(newNode("node2"))).build();
        RoutingTable prevRoutingTable = routingTable;
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();

        for (int i = 0; i < routingTable.index("test1").shards().size(); i++) {
            assertThat(routingTable.index("test1").shard(i).shards().size(), equalTo(2));
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        MetaData metaData = MetaData.builder()
                .put(IndexMetaData.builder("test").settings(settings(Version.CURRENT)).numberOfShards(2).numberOfReplicas(1))
                .build();

        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test"))
                .build();

        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();
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                        .put("index.routing.allocation.include.tag1", "value1,value2")
                        .put("index.routing.allocation.exclude.tag1", "value3,value4")
                        .build()))
                .build();

        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test"))
                .build();

        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();
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        logger.info("--> building initial routing table");
        MetaData metaData = MetaData.builder()
                .put(IndexMetaData.builder("test").settings(settings(Version.CURRENT)).numberOfShards(1).numberOfReplicas(1))
                .build();
        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test"))
                .build();
        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();

        logger.info("--> adding 2 nodes on same rack and do rerouting");
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        logger.info("--> building initial routing table");
        MetaData metaData = MetaData.builder()
                .put(IndexMetaData.builder("test").settings(settings(Version.CURRENT)).numberOfShards(1).numberOfReplicas(1))
                .build();
        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test"))
                .build();
        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();

        logger.info("--> adding 2 nodes on same rack and do rerouting");
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        logger.info("--> building initial routing table");
        MetaData metaData = MetaData.builder()
                .put(IndexMetaData.builder("test").settings(settings(Version.CURRENT)).numberOfShards(1).numberOfReplicas(1))
                .build();
        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test"))
                .build();
        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();

        logger.info("--> adding 2 nodes on same rack and do rerouting");
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        MetaData metaData = MetaData.builder()
                .put(IndexMetaData.builder("test").settings(settings(Version.CURRENT)).numberOfShards(2).numberOfReplicas(1))
                .build();

        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test"))
                .build();

        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();

        logger.info("Adding two nodes and performing rerouting");
        clusterState = ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder().put(newNode("node1")).put(newNode("node2"))).build();
        RoutingTable prevRoutingTable = routingTable;
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();

        logger.info("Start the primary shards");
        RoutingNodes routingNodes = clusterState.routingNodes();
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            nodes.put(newNode("node" + (i + nodeOffset)));
        }

        clusterState = ClusterState.builder(clusterState).nodes(nodes.build()).build();

        RoutingTable routingTable = service.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        RoutingNodes routingNodes = clusterState.routingNodes();

        // move initializing to started

        RoutingTable prev = routingTable;
        while (true) {
            logger.debug("ClusterState: {}", clusterState.getRoutingNodes().prettyPrint());
            routingTable = service.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING)).routingTable();
            clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
            routingNodes = clusterState.routingNodes();
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        for (ObjectCursor<IndexMetaData> cursor : metaData.indices().values()) {
            routingTableBuilder.addAsNew(cursor.value);
        }

        RoutingTable routingTable = routingTableBuilder.build();

        logger.info("start " + numberOfNodes + " nodes");
        DiscoveryNodes.Builder nodes = DiscoveryNodes.builder();
        for (int i = 0; i < numberOfNodes; i++) {
            nodes.put(newNode("node" + i));
        }
        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).nodes(nodes).metaData(metaData).routingTable(routingTable).build();
        routingTable = service.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        RoutingNodes routingNodes = clusterState.routingNodes();

        logger.info("restart all the primary shards, replicas will start initializing");
        routingNodes = clusterState.routingNodes();
        routingTable = service.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING)).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        routingNodes = clusterState.routingNodes();

        logger.info("start the replica shards");
        routingNodes = clusterState.routingNodes();
        routingTable = service.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING)).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        routingNodes = clusterState.routingNodes();

        logger.info("complete rebalancing");
        RoutingTable prev = routingTable;
        while (true) {
            logger.debug("ClusterState: {}", clusterState.getRoutingNodes().prettyPrint());
            routingTable = service.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING)).routingTable();
            clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
            routingNodes = clusterState.routingNodes();
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        IndexMetaData imd = index.build();
        metaDataBuilder = metaDataBuilder.put(imd, true);
        routingTableBuilder.addAsNew(imd);

        MetaData metaData = metaDataBuilder.build();
        RoutingTable routingTable = routingTableBuilder.build();
        clusterState = ClusterState.builder(clusterState).metaData(metaData).routingTable(routingTable).build();
        routingTable = service.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        RoutingNodes routingNodes = clusterState.routingNodes();

        logger.info("restart all the primary shards, replicas will start initializing");
        routingNodes = clusterState.routingNodes();
        routingTable = service.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING)).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        routingNodes = clusterState.routingNodes();

        logger.info("start the replica shards");
        routingNodes = clusterState.routingNodes();
        routingTable = service.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING)).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        routingNodes = clusterState.routingNodes();

        logger.info("complete rebalancing");
        RoutingTable prev = routingTable;
        while (true) {
            logger.debug("ClusterState: {}", clusterState.getRoutingNodes().prettyPrint());
            routingTable = service.applyStartedShards(clusterState, routingNodes.shardsWithState(INITIALIZING)).routingTable();
            clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
            routingNodes = clusterState.routingNodes();
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Related Classes of org.elasticsearch.cluster.routing.RoutingTable

  • org.elasticsearch.benchmark.cluster.ClusterAllocationRerouteBenchmark
  • org.elasticsearch.cluster.action.shard.ShardStateAction
  • org.elasticsearch.cluster.routing.allocation.AddIncrementallyTests
  • org.elasticsearch.cluster.routing.allocation.AllocatePostApiFlagTests
  • org.elasticsearch.cluster.routing.allocation.AllocationCommandsTests
  • org.elasticsearch.cluster.routing.allocation.AwarenessAllocationTests
  • org.elasticsearch.cluster.routing.allocation.ClusterRebalanceRoutingTests
  • org.elasticsearch.cluster.routing.allocation.ConcurrentRebalanceRoutingTests
  • org.elasticsearch.cluster.routing.allocation.DeadNodesAllocationTests
  • org.elasticsearch.cluster.routing.allocation.decider.EnableAllocationTests
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