Examples with ZkCoreNodeProps org.apache.solr.common.cloud.ZkCoreNodeProps used on opensource projects

Example 31 with ZkCoreNodeProps

use of org.apache.solr.common.cloud.ZkCoreNodeProps in project lucene-solr by apache.

the class AbstractFullDistribZkTestBase method getLeaderUrlFromZk.

protected ZkCoreNodeProps getLeaderUrlFromZk(String collection, String slice) {
    ClusterState clusterState = getCommonCloudSolrClient().getZkStateReader().getClusterState();
    ZkNodeProps leader = clusterState.getLeader(collection, slice);
    if (leader == null) {
        throw new RuntimeException("Could not find leader:" + collection + " " + slice);
    }
    return new ZkCoreNodeProps(leader);
}

Example 32 with ZkCoreNodeProps

use of org.apache.solr.common.cloud.ZkCoreNodeProps in project lucene-solr by apache.

the class SolrCmdDistributorTest method testRetryNodeWontRetrySocketError.

private void testRetryNodeWontRetrySocketError() throws Exception {
    final HttpSolrClient solrclient = (HttpSolrClient) clients.get(0);
    long numFoundBefore = solrclient.query(new SolrQuery("*:*")).getResults().getNumFound();
    final MockStreamingSolrClients streamingClients = new MockStreamingSolrClients(updateShardHandler);
    SolrCmdDistributor cmdDistrib = new SolrCmdDistributor(streamingClients, 5, 0);
    streamingClients.setExp(Exp.SOCKET_EXCEPTION);
    ArrayList<Node> nodes = new ArrayList<>();
    ZkNodeProps nodeProps = new ZkNodeProps(ZkStateReader.BASE_URL_PROP, solrclient.getBaseURL(), ZkStateReader.CORE_NAME_PROP, "");
    final AtomicInteger retries = new AtomicInteger();
    nodeProps = new ZkNodeProps(ZkStateReader.BASE_URL_PROP, solrclient.getBaseURL(), ZkStateReader.CORE_NAME_PROP, "");
    RetryNode retryNode = new RetryNode(new ZkCoreNodeProps(nodeProps), null, "collection1", "shard1") {

        @Override
        public boolean checkRetry() {
            retries.incrementAndGet();
            return true;
        }
    };
    nodes.add(retryNode);
    AddUpdateCommand cmd = new AddUpdateCommand(null);
    cmd.solrDoc = sdoc("id", id.incrementAndGet());
    ModifiableSolrParams params = new ModifiableSolrParams();
    CommitUpdateCommand ccmd = new CommitUpdateCommand(null, false);
    cmdDistrib.distribAdd(cmd, nodes, params);
    streamingClients.setExp(null);
    cmdDistrib.distribCommit(ccmd, nodes, params);
    cmdDistrib.finish();
    // it will checkRetry, but not actually do it...
    assertEquals(1, retries.get());
    long numFoundAfter = solrclient.query(new SolrQuery("*:*")).getResults().getNumFound();
    // we will get java.net.SocketException: Network is unreachable, which we don't retry on
    assertEquals(numFoundBefore, numFoundAfter);
    assertEquals(1, cmdDistrib.getErrors().size());
}

Example 33 with ZkCoreNodeProps

use of org.apache.solr.common.cloud.ZkCoreNodeProps in project lucene-solr by apache.

the class SolrCmdDistributorTest method test.

@Test
@ShardsFixed(num = 4)
public void test() throws Exception {
    del("*:*");
    SolrCmdDistributor cmdDistrib = new SolrCmdDistributor(updateShardHandler);
    ModifiableSolrParams params = new ModifiableSolrParams();
    List<Node> nodes = new ArrayList<>();
    ZkNodeProps nodeProps = new ZkNodeProps(ZkStateReader.BASE_URL_PROP, ((HttpSolrClient) controlClient).getBaseURL(), ZkStateReader.CORE_NAME_PROP, "");
    nodes.add(new StdNode(new ZkCoreNodeProps(nodeProps)));
    // add one doc to controlClient
    AddUpdateCommand cmd = new AddUpdateCommand(null);
    cmd.solrDoc = sdoc("id", id.incrementAndGet());
    params = new ModifiableSolrParams();
    cmdDistrib.distribAdd(cmd, nodes, params);
    CommitUpdateCommand ccmd = new CommitUpdateCommand(null, false);
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribCommit(ccmd, nodes, params);
    cmdDistrib.finish();
    List<Error> errors = cmdDistrib.getErrors();
    assertEquals(errors.toString(), 0, errors.size());
    long numFound = controlClient.query(new SolrQuery("*:*")).getResults().getNumFound();
    assertEquals(1, numFound);
    HttpSolrClient client = (HttpSolrClient) clients.get(0);
    nodeProps = new ZkNodeProps(ZkStateReader.BASE_URL_PROP, client.getBaseURL(), ZkStateReader.CORE_NAME_PROP, "");
    nodes.add(new StdNode(new ZkCoreNodeProps(nodeProps)));
    // add another 2 docs to control and 3 to client
    cmdDistrib = new SolrCmdDistributor(updateShardHandler);
    cmd.solrDoc = sdoc("id", id.incrementAndGet());
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribAdd(cmd, nodes, params);
    int id2 = id.incrementAndGet();
    AddUpdateCommand cmd2 = new AddUpdateCommand(null);
    cmd2.solrDoc = sdoc("id", id2);
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribAdd(cmd2, nodes, params);
    AddUpdateCommand cmd3 = new AddUpdateCommand(null);
    cmd3.solrDoc = sdoc("id", id.incrementAndGet());
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribAdd(cmd3, Collections.singletonList(nodes.get(1)), params);
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribCommit(ccmd, nodes, params);
    cmdDistrib.finish();
    errors = cmdDistrib.getErrors();
    assertEquals(errors.toString(), 0, errors.size());
    SolrDocumentList results = controlClient.query(new SolrQuery("*:*")).getResults();
    numFound = results.getNumFound();
    assertEquals(results.toString(), 3, numFound);
    numFound = client.query(new SolrQuery("*:*")).getResults().getNumFound();
    assertEquals(3, numFound);
    // now delete doc 2 which is on both control and client1
    DeleteUpdateCommand dcmd = new DeleteUpdateCommand(null);
    dcmd.id = Integer.toString(id2);
    cmdDistrib = new SolrCmdDistributor(updateShardHandler);
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribDelete(dcmd, nodes, params);
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribCommit(ccmd, nodes, params);
    cmdDistrib.finish();
    errors = cmdDistrib.getErrors();
    assertEquals(errors.toString(), 0, errors.size());
    results = controlClient.query(new SolrQuery("*:*")).getResults();
    numFound = results.getNumFound();
    assertEquals(results.toString(), 2, numFound);
    numFound = client.query(new SolrQuery("*:*")).getResults().getNumFound();
    assertEquals(results.toString(), 2, numFound);
    for (SolrClient c : clients) {
        c.optimize();
    //System.out.println(clients.get(0).request(new LukeRequest()));
    }
    cmdDistrib = new SolrCmdDistributor(updateShardHandler);
    int cnt = atLeast(303);
    for (int i = 0; i < cnt; i++) {
        nodes.clear();
        for (SolrClient c : clients) {
            if (random().nextBoolean()) {
                continue;
            }
            HttpSolrClient httpClient = (HttpSolrClient) c;
            nodeProps = new ZkNodeProps(ZkStateReader.BASE_URL_PROP, httpClient.getBaseURL(), ZkStateReader.CORE_NAME_PROP, "");
            nodes.add(new StdNode(new ZkCoreNodeProps(nodeProps)));
        }
        AddUpdateCommand c = new AddUpdateCommand(null);
        c.solrDoc = sdoc("id", id.incrementAndGet());
        if (nodes.size() > 0) {
            params = new ModifiableSolrParams();
            cmdDistrib.distribAdd(c, nodes, params);
        }
    }
    nodes.clear();
    for (SolrClient c : clients) {
        HttpSolrClient httpClient = (HttpSolrClient) c;
        nodeProps = new ZkNodeProps(ZkStateReader.BASE_URL_PROP, httpClient.getBaseURL(), ZkStateReader.CORE_NAME_PROP, "");
        nodes.add(new StdNode(new ZkCoreNodeProps(nodeProps)));
    }
    final AtomicInteger commits = new AtomicInteger();
    for (JettySolrRunner jetty : jettys) {
        CoreContainer cores = jetty.getCoreContainer();
        try (SolrCore core = cores.getCore("collection1")) {
            core.getUpdateHandler().registerCommitCallback(new SolrEventListener() {

                @Override
                public void init(NamedList args) {
                }

                @Override
                public void postSoftCommit() {
                }

                @Override
                public void postCommit() {
                    commits.incrementAndGet();
                }

                @Override
                public void newSearcher(SolrIndexSearcher newSearcher, SolrIndexSearcher currentSearcher) {
                }
            });
        }
    }
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribCommit(ccmd, nodes, params);
    cmdDistrib.finish();
    assertEquals(getShardCount(), commits.get());
    for (SolrClient c : clients) {
        NamedList<Object> resp = c.request(new LukeRequest());
        assertEquals("SOLR-3428: We only did adds - there should be no deletes", ((NamedList<Object>) resp.get("index")).get("numDocs"), ((NamedList<Object>) resp.get("index")).get("maxDoc"));
    }
    testMaxRetries();
    testOneRetry();
    testRetryNodeAgainstBadAddress();
    testRetryNodeWontRetrySocketError();
    testDistribOpenSearcher();
}

Example 34 with ZkCoreNodeProps

use of org.apache.solr.common.cloud.ZkCoreNodeProps in project lucene-solr by apache.

the class SolrCmdDistributorTest method testRetryNodeAgainstBadAddress.

private void testRetryNodeAgainstBadAddress() throws SolrServerException, IOException {
    // Test RetryNode
    SolrCmdDistributor cmdDistrib = new SolrCmdDistributor(updateShardHandler);
    final HttpSolrClient solrclient = (HttpSolrClient) clients.get(0);
    long numFoundBefore = solrclient.query(new SolrQuery("*:*")).getResults().getNumFound();
    ArrayList<Node> nodes = new ArrayList<>();
    ZkNodeProps nodeProps = new ZkNodeProps(ZkStateReader.BASE_URL_PROP, "[ff01::114]:33332" + context, ZkStateReader.CORE_NAME_PROP, "");
    RetryNode retryNode = new RetryNode(new ZkCoreNodeProps(nodeProps), null, "collection1", "shard1") {

        @Override
        public boolean checkRetry() {
            ZkNodeProps leaderProps = new ZkNodeProps(ZkStateReader.BASE_URL_PROP, solrclient.getBaseURL(), ZkStateReader.CORE_NAME_PROP, "");
            this.nodeProps = new ZkCoreNodeProps(leaderProps);
            return true;
        }
    };
    nodes.add(retryNode);
    AddUpdateCommand cmd = new AddUpdateCommand(null);
    cmd.solrDoc = sdoc("id", id.incrementAndGet());
    ModifiableSolrParams params = new ModifiableSolrParams();
    cmdDistrib.distribAdd(cmd, nodes, params);
    CommitUpdateCommand ccmd = new CommitUpdateCommand(null, false);
    params = new ModifiableSolrParams();
    params.set(DistributedUpdateProcessor.COMMIT_END_POINT, true);
    cmdDistrib.distribCommit(ccmd, nodes, params);
    cmdDistrib.finish();
    long numFoundAfter = solrclient.query(new SolrQuery("*:*")).getResults().getNumFound();
    // different OS's will throw different exceptions for the bad address above
    if (numFoundBefore != numFoundAfter) {
        assertEquals(0, cmdDistrib.getErrors().size());
        assertEquals(numFoundBefore + 1, numFoundAfter);
    } else {
        // we will get java.net.SocketException: Network is unreachable and not retry
        assertEquals(numFoundBefore, numFoundAfter);
        assertEquals(1, cmdDistrib.getErrors().size());
    }
}

Example 35 with ZkCoreNodeProps

use of org.apache.solr.common.cloud.ZkCoreNodeProps in project lucene-solr by apache.

the class TupleStream method getShards.

public static List<String> getShards(String zkHost, String collection, StreamContext streamContext) throws IOException {
    Map<String, List<String>> shardsMap = null;
    List<String> shards = new ArrayList();
    if (streamContext != null) {
        shardsMap = (Map<String, List<String>>) streamContext.get("shards");
    }
    if (shardsMap != null) {
        //Manual Sharding
        shards = shardsMap.get(collection);
    } else {
        //SolrCloud Sharding
        CloudSolrClient cloudSolrClient = streamContext.getSolrClientCache().getCloudSolrClient(zkHost);
        ZkStateReader zkStateReader = cloudSolrClient.getZkStateReader();
        ClusterState clusterState = zkStateReader.getClusterState();
        Collection<Slice> slices = getSlices(collection, zkStateReader, true);
        Set<String> liveNodes = clusterState.getLiveNodes();
        for (Slice slice : slices) {
            Collection<Replica> replicas = slice.getReplicas();
            List<Replica> shuffler = new ArrayList<>();
            for (Replica replica : replicas) {
                if (replica.getState() == Replica.State.ACTIVE && liveNodes.contains(replica.getNodeName()))
                    shuffler.add(replica);
            }
            Collections.shuffle(shuffler, new Random());
            Replica rep = shuffler.get(0);
            ZkCoreNodeProps zkProps = new ZkCoreNodeProps(rep);
            String url = zkProps.getCoreUrl();
            shards.add(url);
        }
    }
    return shards;
}