Package org.elasticsearch.cluster

Examples of org.elasticsearch.cluster.ClusterChangedEvent

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                        logger.trace(sb.toString());
                    } else if (logger.isDebugEnabled()) {
                        logger.debug("cluster state updated, version [{}], source [{}]", clusterState.version(), source);
                    }

                    ClusterChangedEvent clusterChangedEvent = new ClusterChangedEvent(source, clusterState, previousClusterState);
                    // new cluster state, notify all listeners
                    final DiscoveryNodes.Delta nodesDelta = clusterChangedEvent.nodesDelta();
                    if (nodesDelta.hasChanges() && logger.isInfoEnabled()) {
                        String summary = nodesDelta.shortSummary();
                        if (summary.length() > 0) {
                            logger.info("{}, reason: {}", summary, source);
                        }
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            clusterState = ClusterState.builder(clusterState).metaData(MetaData.builder(metaData).removeAllIndices().put(IndexMetaData.builder(meta1))
                    .put(IndexMetaData.builder(meta).settings(settingsBuilder().put(meta.getSettings()).put(EnableAllocationDecider.INDEX_ROUTING_REBALANCE_ENABLE, allowedOnes).build())))
                    .build();

        }
        nodeSettingsService.clusterChanged(new ClusterChangedEvent("foo", clusterState, prevState));
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat("expected 6 shards to be started 2 to relocate useClusterSettings: " + useClusterSetting, clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(6));
        assertThat("expected 2 shards to relocate useClusterSettings: " + useClusterSetting, clusterState.routingNodes().shardsWithState(RELOCATING).size(), equalTo(2));
        List<MutableShardRouting> mutableShardRoutings = clusterState.routingNodes().shardsWithState(RELOCATING);
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            prevState = clusterState;
            IndexMetaData meta = clusterState.getMetaData().index("test");
            clusterState = ClusterState.builder(clusterState).metaData(MetaData.builder(metaData).removeAllIndices()
                    .put(IndexMetaData.builder(meta).settings(settingsBuilder().put(meta.getSettings()).put(EnableAllocationDecider.INDEX_ROUTING_REBALANCE_ENABLE, randomBoolean() ? Rebalance.PRIMARIES : Rebalance.ALL).build()))).build();
        }
        nodeSettingsService.clusterChanged(new ClusterChangedEvent("foo", clusterState, prevState));
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat("expected 4 primaries to be started and 2 to relocate useClusterSettings: " + useClusterSetting, clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(4));
        assertThat("expected 2 primaries to relocate useClusterSettings: " + useClusterSetting, clusterState.routingNodes().shardsWithState(RELOCATING).size(), equalTo(2));
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Related Classes of org.elasticsearch.cluster.ClusterChangedEvent

  • org.elasticsearch.cluster.metadata.IndexMetaData
  • org.elasticsearch.cluster.metadata.MetaData
  • org.elasticsearch.cluster.routing.allocation.decider.EnableAllocationTests
  • org.elasticsearch.cluster.service.InternalClusterService
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