Package org.elasticsearch.cluster.metadata

Examples of org.elasticsearch.cluster.metadata.IndexMetaData


        assertAcked(admin().indices().prepareAliases().addAlias("test", "alias1", filter));

        // For now just making sure that filter was stored with the alias
        logger.info("--> making sure that filter was stored with alias [alias1] and filter [user:kimchy]");
        ClusterState clusterState = admin().cluster().prepareState().get().getState();
        IndexMetaData indexMd = clusterState.metaData().index("test");
        assertThat(indexMd.aliases().get("alias1").filter().string(), equalTo("{\"term\":{\"user\":\"kimchy\"}}"));

    }
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        MetaData metadata = state.getMetaData();
        assertThat(metadata, notNullValue());
        ImmutableOpenMap<String, IndexMetaData> indices = metadata.getIndices();
        assertThat(indices, notNullValue());
        assertThat(indices.size(), equalTo(1));
        IndexMetaData index = indices.get("test");
        assertThat(index, notNullValue());
        assertThat(index.creationDate(), equalTo(4l));
    }
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        MetaData metadata = state.getMetaData();
        assertThat(metadata, notNullValue());
        ImmutableOpenMap<String, IndexMetaData> indices = metadata.getIndices();
        assertThat(indices, notNullValue());
        assertThat(indices.size(), equalTo(1));
        IndexMetaData index = indices.get("test");
        assertThat(index, notNullValue());
        assertThat(index.creationDate(), allOf(lessThanOrEqualTo(timeAfterRequest), greaterThanOrEqualTo(timeBeforeRequest)));
    }
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        assertThat(loadedMetaData.uuid(), not(equalTo("_na_")));
        assertThat(loadedMetaData.uuid(), equalTo(latestMetaData.uuid()));
        ImmutableOpenMap<String,IndexMetaData> indices = loadedMetaData.indices();
        assertThat(indices.size(), equalTo(latestMetaData.indices().size()));
        for (IndexMetaData original : latestMetaData) {
            IndexMetaData deserialized = indices.get(original.getIndex());
            assertThat(deserialized, notNullValue());
            assertThat(deserialized.version(), equalTo(original.version()));
            assertThat(deserialized.numberOfReplicas(), equalTo(original.numberOfReplicas()));
            assertThat(deserialized.numberOfShards(), equalTo(original.numberOfShards()));
        }

        // now corrupt all the latest ones and make sure we fail to load the state
        if (numStates > numLegacy) {
            for (int i = 0; i < dirs.length; i++) {
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                    final int currentExpectedShard = Integer.parseInt(parts[6]);

                    OperationRouting operationRouting = node.injector().getInstance(OperationRouting.class);
                    for (Version version : allVersions()) {
                        final Settings settings = settings(version).build();
                        IndexMetaData indexMetaData = IndexMetaData.builder(index).settings(settings).numberOfShards(numberOfShards).numberOfReplicas(randomInt(3)).build();
                        MetaData.Builder metaData = MetaData.builder().put(indexMetaData, false);
                        RoutingTable routingTable = RoutingTable.builder().addAsNew(indexMetaData).build();
                        ClusterState clusterState = ClusterState.builder(ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();
                        final int shardId = operationRouting.indexShards(clusterState, index, type, id, routing).shardId().getId();
                        if (version.before(Version.V_2_0_0)) {
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    @Test
    public void testClusterIndexHealth() {
        int numberOfShards = randomInt(3) + 1;
        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());
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        RoutingTable.Builder routingTable = RoutingTable.builder();
        MetaData.Builder metaData = MetaData.builder();
        for (int i = randomInt(4); i >= 0; i--) {
            int numberOfShards = randomInt(3) + 1;
            int numberOfReplicas = randomInt(4);
            IndexMetaData indexMetaData = IndexMetaData.builder("test_" + Integer.toString(i)).settings(settings(Version.CURRENT)).numberOfShards(numberOfShards).numberOfReplicas(numberOfReplicas).build();
            IndexRoutingTable indexRoutingTable = genIndexRoutingTable(indexMetaData, counter);
            metaData.put(indexMetaData, true);
            routingTable.add(indexRoutingTable);
        }
        ClusterState clusterState = ClusterState.builder(ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();
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        assertClusterHealth(clusterHealth, counter);
    }

    @Test
    public void testValidations() {
        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);
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                        indexMetaDataBuilder.putCustom(customEntry.getKey(), customEntry.getValue());
                    }

                    indexMetaDataBuilder.state(request.state());

                    final IndexMetaData indexMetaData;
                    try {
                        indexMetaData = indexMetaDataBuilder.build();
                    } catch (Exception e) {
                        failureReason = "failed to build index metadata";
                        throw e;
                    }

                    MetaData newMetaData = MetaData.builder(currentState.metaData())
                            .put(indexMetaData, false)
                            .build();

                    logger.info("[{}] creating index, cause [{}], shards [{}]/[{}], mappings {}", request.index(), request.cause(), indexMetaData.numberOfShards(), indexMetaData.numberOfReplicas(), mappings.keySet());

                    ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks());
                    if (!request.blocks().isEmpty()) {
                        for (ClusterBlock block : request.blocks()) {
                            blocks.addIndexBlock(request.index(), block);
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            clusterState = ClusterState.builder(clusterState).metaData(MetaData.builder(metaData).transientSettings(settingsBuilder()
                .put(CLUSTER_ROUTING_REBALANCE_ENABLE, allowedOnes)
                .build())).build();
        } else {
            prevState = clusterState;
            IndexMetaData meta = clusterState.getMetaData().index("test");
            IndexMetaData meta1 = clusterState.getMetaData().index("always_disabled");
            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();

        }
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