Examples with SolrClientCache org.apache.solr.client.solrj.io.SolrClientCache used on opensource projects

Example 1 with SolrClientCache

use of org.apache.solr.client.solrj.io.SolrClientCache in project lucene-solr by apache.

the class GraphExpressionTest method testGatherNodesFriendsStream.

@Test
public void testGatherNodesFriendsStream() throws Exception {
    new UpdateRequest().add(id, "0", "from_s", "bill", "to_s", "jim", "message_t", "Hello jim").add(id, "1", "from_s", "bill", "to_s", "sam", "message_t", "Hello sam").add(id, "2", "from_s", "bill", "to_s", "max", "message_t", "Hello max").add(id, "3", "from_s", "max", "to_s", "kip", "message_t", "Hello kip").add(id, "4", "from_s", "sam", "to_s", "steve", "message_t", "Hello steve").add(id, "5", "from_s", "jim", "to_s", "ann", "message_t", "Hello steve").commit(cluster.getSolrClient(), COLLECTION);
    List<Tuple> tuples = null;
    GatherNodesStream stream = null;
    StreamContext context = new StreamContext();
    SolrClientCache cache = new SolrClientCache();
    context.setSolrClientCache(cache);
    StreamFactory factory = new StreamFactory().withCollectionZkHost("collection1", cluster.getZkServer().getZkAddress()).withFunctionName("gatherNodes", GatherNodesStream.class).withFunctionName("search", CloudSolrStream.class).withFunctionName("count", CountMetric.class).withFunctionName("hashJoin", HashJoinStream.class).withFunctionName("avg", MeanMetric.class).withFunctionName("sum", SumMetric.class).withFunctionName("min", MinMetric.class).withFunctionName("max", MaxMetric.class);
    String expr = "gatherNodes(collection1, " + "walk=\"bill->from_s\"," + "gather=\"to_s\")";
    stream = (GatherNodesStream) factory.constructStream(expr);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 3);
    assertTrue(tuples.get(0).getString("node").equals("jim"));
    assertTrue(tuples.get(1).getString("node").equals("max"));
    assertTrue(tuples.get(2).getString("node").equals("sam"));
    //Test scatter branches, leaves and trackTraversal
    expr = "gatherNodes(collection1, " + "walk=\"bill->from_s\"," + "gather=\"to_s\"," + "scatter=\"branches, leaves\", trackTraversal=\"true\")";
    stream = (GatherNodesStream) factory.constructStream(expr);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 4);
    assertTrue(tuples.get(0).getString("node").equals("bill"));
    assertTrue(tuples.get(0).getLong("level").equals(new Long(0)));
    assertTrue(tuples.get(0).getStrings("ancestors").size() == 0);
    assertTrue(tuples.get(1).getString("node").equals("jim"));
    assertTrue(tuples.get(1).getLong("level").equals(new Long(1)));
    List<String> ancestors = tuples.get(1).getStrings("ancestors");
    System.out.println("##################### Ancestors:" + ancestors);
    assert (ancestors.size() == 1);
    assert (ancestors.get(0).equals("bill"));
    assertTrue(tuples.get(2).getString("node").equals("max"));
    assertTrue(tuples.get(2).getLong("level").equals(new Long(1)));
    ancestors = tuples.get(2).getStrings("ancestors");
    assert (ancestors.size() == 1);
    assert (ancestors.get(0).equals("bill"));
    assertTrue(tuples.get(3).getString("node").equals("sam"));
    assertTrue(tuples.get(3).getLong("level").equals(new Long(1)));
    ancestors = tuples.get(3).getStrings("ancestors");
    assert (ancestors.size() == 1);
    assert (ancestors.get(0).equals("bill"));
    // Test query root
    expr = "gatherNodes(collection1, " + "search(collection1, q=\"message_t:jim\", fl=\"from_s\", sort=\"from_s asc\")," + "walk=\"from_s->from_s\"," + "gather=\"to_s\")";
    stream = (GatherNodesStream) factory.constructStream(expr);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 3);
    assertTrue(tuples.get(0).getString("node").equals("jim"));
    assertTrue(tuples.get(1).getString("node").equals("max"));
    assertTrue(tuples.get(2).getString("node").equals("sam"));
    // Test query root scatter branches
    expr = "gatherNodes(collection1, " + "search(collection1, q=\"message_t:jim\", fl=\"from_s\", sort=\"from_s asc\")," + "walk=\"from_s->from_s\"," + "gather=\"to_s\", scatter=\"branches, leaves\")";
    stream = (GatherNodesStream) factory.constructStream(expr);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 4);
    assertTrue(tuples.get(0).getString("node").equals("bill"));
    assertTrue(tuples.get(0).getLong("level").equals(new Long(0)));
    assertTrue(tuples.get(1).getString("node").equals("jim"));
    assertTrue(tuples.get(1).getLong("level").equals(new Long(1)));
    assertTrue(tuples.get(2).getString("node").equals("max"));
    assertTrue(tuples.get(2).getLong("level").equals(new Long(1)));
    assertTrue(tuples.get(3).getString("node").equals("sam"));
    assertTrue(tuples.get(3).getLong("level").equals(new Long(1)));
    expr = "gatherNodes(collection1, " + "search(collection1, q=\"message_t:jim\", fl=\"from_s\", sort=\"from_s asc\")," + "walk=\"from_s->from_s\"," + "gather=\"to_s\")";
    String expr2 = "gatherNodes(collection1, " + expr + "," + "walk=\"node->from_s\"," + "gather=\"to_s\")";
    stream = (GatherNodesStream) factory.constructStream(expr2);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 3);
    assertTrue(tuples.get(0).getString("node").equals("ann"));
    assertTrue(tuples.get(1).getString("node").equals("kip"));
    assertTrue(tuples.get(2).getString("node").equals("steve"));
    //Test two traversals in the same expression
    String expr3 = "hashJoin(" + expr2 + ", hashed=" + expr2 + ", on=\"node\")";
    HashJoinStream hstream = (HashJoinStream) factory.constructStream(expr3);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    hstream.setStreamContext(context);
    tuples = getTuples(hstream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 3);
    assertTrue(tuples.get(0).getString("node").equals("ann"));
    assertTrue(tuples.get(1).getString("node").equals("kip"));
    assertTrue(tuples.get(2).getString("node").equals("steve"));
    //=================================
    expr = "gatherNodes(collection1, " + "search(collection1, q=\"message_t:jim\", fl=\"from_s\", sort=\"from_s asc\")," + "walk=\"from_s->from_s\"," + "gather=\"to_s\")";
    expr2 = "gatherNodes(collection1, " + expr + "," + "walk=\"node->from_s\"," + "gather=\"to_s\", scatter=\"branches, leaves\")";
    stream = (GatherNodesStream) factory.constructStream(expr2);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 7);
    assertTrue(tuples.get(0).getString("node").equals("ann"));
    assertTrue(tuples.get(0).getLong("level").equals(new Long(2)));
    assertTrue(tuples.get(1).getString("node").equals("bill"));
    assertTrue(tuples.get(1).getLong("level").equals(new Long(0)));
    assertTrue(tuples.get(2).getString("node").equals("jim"));
    assertTrue(tuples.get(2).getLong("level").equals(new Long(1)));
    assertTrue(tuples.get(3).getString("node").equals("kip"));
    assertTrue(tuples.get(3).getLong("level").equals(new Long(2)));
    assertTrue(tuples.get(4).getString("node").equals("max"));
    assertTrue(tuples.get(4).getLong("level").equals(new Long(1)));
    assertTrue(tuples.get(5).getString("node").equals("sam"));
    assertTrue(tuples.get(5).getLong("level").equals(new Long(1)));
    assertTrue(tuples.get(6).getString("node").equals("steve"));
    assertTrue(tuples.get(6).getLong("level").equals(new Long(2)));
    //Add a cycle from jim to bill
    new UpdateRequest().add(id, "6", "from_s", "jim", "to_s", "bill", "message_t", "Hello steve").add(id, "7", "from_s", "sam", "to_s", "bill", "message_t", "Hello steve").commit(cluster.getSolrClient(), COLLECTION);
    expr = "gatherNodes(collection1, " + "search(collection1, q=\"message_t:jim\", fl=\"from_s\", sort=\"from_s asc\")," + "walk=\"from_s->from_s\"," + "gather=\"to_s\", trackTraversal=\"true\")";
    expr2 = "gatherNodes(collection1, " + expr + "," + "walk=\"node->from_s\"," + "gather=\"to_s\", scatter=\"branches, leaves\", trackTraversal=\"true\")";
    stream = (GatherNodesStream) factory.constructStream(expr2);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 7);
    assertTrue(tuples.get(0).getString("node").equals("ann"));
    assertTrue(tuples.get(0).getLong("level").equals(new Long(2)));
    //Bill should now have one ancestor
    assertTrue(tuples.get(1).getString("node").equals("bill"));
    assertTrue(tuples.get(1).getLong("level").equals(new Long(0)));
    assertTrue(tuples.get(1).getStrings("ancestors").size() == 2);
    List<String> anc = tuples.get(1).getStrings("ancestors");
    Collections.sort(anc);
    assertTrue(anc.get(0).equals("jim"));
    assertTrue(anc.get(1).equals("sam"));
    assertTrue(tuples.get(2).getString("node").equals("jim"));
    assertTrue(tuples.get(2).getLong("level").equals(new Long(1)));
    assertTrue(tuples.get(3).getString("node").equals("kip"));
    assertTrue(tuples.get(3).getLong("level").equals(new Long(2)));
    assertTrue(tuples.get(4).getString("node").equals("max"));
    assertTrue(tuples.get(4).getLong("level").equals(new Long(1)));
    assertTrue(tuples.get(5).getString("node").equals("sam"));
    assertTrue(tuples.get(5).getLong("level").equals(new Long(1)));
    assertTrue(tuples.get(6).getString("node").equals("steve"));
    assertTrue(tuples.get(6).getLong("level").equals(new Long(2)));
    cache.close();
}

Example 2 with SolrClientCache

use of org.apache.solr.client.solrj.io.SolrClientCache in project lucene-solr by apache.

the class GraphExpressionTest method testGatherNodesStream.

@Test
public void testGatherNodesStream() throws Exception {
    new UpdateRequest().add(id, "0", "basket_s", "basket1", "product_s", "product1", "price_f", "20").add(id, "1", "basket_s", "basket1", "product_s", "product3", "price_f", "30").add(id, "2", "basket_s", "basket1", "product_s", "product5", "price_f", "1").add(id, "3", "basket_s", "basket2", "product_s", "product1", "price_f", "2").add(id, "4", "basket_s", "basket2", "product_s", "product6", "price_f", "5").add(id, "5", "basket_s", "basket2", "product_s", "product7", "price_f", "10").add(id, "6", "basket_s", "basket3", "product_s", "product4", "price_f", "20").add(id, "7", "basket_s", "basket3", "product_s", "product3", "price_f", "10").add(id, "8", "basket_s", "basket3", "product_s", "product1", "price_f", "10").add(id, "9", "basket_s", "basket4", "product_s", "product4", "price_f", "40").add(id, "10", "basket_s", "basket4", "product_s", "product3", "price_f", "10").add(id, "11", "basket_s", "basket4", "product_s", "product1", "price_f", "10").commit(cluster.getSolrClient(), COLLECTION);
    List<Tuple> tuples = null;
    Set<String> paths = null;
    GatherNodesStream stream = null;
    StreamContext context = new StreamContext();
    SolrClientCache cache = new SolrClientCache();
    context.setSolrClientCache(cache);
    StreamFactory factory = new StreamFactory().withCollectionZkHost("collection1", cluster.getZkServer().getZkAddress()).withFunctionName("gatherNodes", GatherNodesStream.class).withFunctionName("nodes", GatherNodesStream.class).withFunctionName("search", CloudSolrStream.class).withFunctionName("count", CountMetric.class).withFunctionName("avg", MeanMetric.class).withFunctionName("sum", SumMetric.class).withFunctionName("min", MinMetric.class).withFunctionName("max", MaxMetric.class);
    String expr = "nodes(collection1, " + "walk=\"product1->product_s\"," + "gather=\"basket_s\")";
    stream = (GatherNodesStream) factory.constructStream(expr);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 4);
    assertTrue(tuples.get(0).getString("node").equals("basket1"));
    assertTrue(tuples.get(1).getString("node").equals("basket2"));
    assertTrue(tuples.get(2).getString("node").equals("basket3"));
    assertTrue(tuples.get(3).getString("node").equals("basket4"));
    //Test maxDocFreq param
    String docFreqExpr = "gatherNodes(collection1, " + "walk=\"product1, product7->product_s\"," + "maxDocFreq=\"2\"," + "gather=\"basket_s\")";
    stream = (GatherNodesStream) factory.constructStream(docFreqExpr);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 1);
    assertTrue(tuples.get(0).getString("node").equals("basket2"));
    String expr2 = "gatherNodes(collection1, " + expr + "," + "walk=\"node->basket_s\"," + "gather=\"product_s\", count(*), avg(price_f), sum(price_f), min(price_f), max(price_f))";
    stream = (GatherNodesStream) factory.constructStream(expr2);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 5);
    assertTrue(tuples.get(0).getString("node").equals("product3"));
    assertTrue(tuples.get(0).getDouble("count(*)").equals(3.0D));
    assertTrue(tuples.get(1).getString("node").equals("product4"));
    assertTrue(tuples.get(1).getDouble("count(*)").equals(2.0D));
    assertTrue(tuples.get(1).getDouble("avg(price_f)").equals(30.0D));
    assertTrue(tuples.get(1).getDouble("sum(price_f)").equals(60.0D));
    assertTrue(tuples.get(1).getDouble("min(price_f)").equals(20.0D));
    assertTrue(tuples.get(1).getDouble("max(price_f)").equals(40.0D));
    assertTrue(tuples.get(2).getString("node").equals("product5"));
    assertTrue(tuples.get(2).getDouble("count(*)").equals(1.0D));
    assertTrue(tuples.get(3).getString("node").equals("product6"));
    assertTrue(tuples.get(3).getDouble("count(*)").equals(1.0D));
    assertTrue(tuples.get(4).getString("node").equals("product7"));
    assertTrue(tuples.get(4).getDouble("count(*)").equals(1.0D));
    //Test list of root nodes
    expr = "gatherNodes(collection1, " + "walk=\"product4, product7->product_s\"," + "gather=\"basket_s\")";
    stream = (GatherNodesStream) factory.constructStream(expr);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 3);
    assertTrue(tuples.get(0).getString("node").equals("basket2"));
    assertTrue(tuples.get(1).getString("node").equals("basket3"));
    assertTrue(tuples.get(2).getString("node").equals("basket4"));
    //Test with negative filter query
    expr = "gatherNodes(collection1, " + "walk=\"product4, product7->product_s\"," + "gather=\"basket_s\", fq=\"-basket_s:basket4\")";
    stream = (GatherNodesStream) factory.constructStream(expr);
    context = new StreamContext();
    context.setSolrClientCache(cache);
    stream.setStreamContext(context);
    tuples = getTuples(stream);
    Collections.sort(tuples, new FieldComparator("node", ComparatorOrder.ASCENDING));
    assertTrue(tuples.size() == 2);
    assertTrue(tuples.get(0).getString("node").equals("basket2"));
    assertTrue(tuples.get(1).getString("node").equals("basket3"));
    cache.close();
}

Example 3 with SolrClientCache

use of org.apache.solr.client.solrj.io.SolrClientCache in project lucene-solr by apache.

the class TextLogitStream method open.

/**
   * Opens the CloudSolrStream
   *
   ***/
public void open() throws IOException {
    if (cache == null) {
        isCloseCache = true;
        cache = new SolrClientCache();
    } else {
        isCloseCache = false;
    }
    this.cloudSolrClient = this.cache.getCloudSolrClient(zkHost);
    this.executorService = ExecutorUtil.newMDCAwareCachedThreadPool(new SolrjNamedThreadFactory("TextLogitSolrStream"));
}

Example 4 with SolrClientCache

use of org.apache.solr.client.solrj.io.SolrClientCache in project lucene-solr by apache.

the class StreamExpressionTest method testTerminatingDaemonStream.

@Test
public void testTerminatingDaemonStream() throws Exception {
    Assume.assumeTrue(!useAlias);
    new UpdateRequest().add(id, "0", "a_s", "hello", "a_i", "0", "a_f", "1").add(id, "2", "a_s", "hello", "a_i", "2", "a_f", "2").add(id, "3", "a_s", "hello", "a_i", "3", "a_f", "3").add(id, "4", "a_s", "hello", "a_i", "4", "a_f", "4").add(id, "1", "a_s", "hello", "a_i", "1", "a_f", "5").add(id, "5", "a_s", "hello", "a_i", "10", "a_f", "6").add(id, "6", "a_s", "hello", "a_i", "11", "a_f", "7").add(id, "7", "a_s", "hello", "a_i", "12", "a_f", "8").add(id, "8", "a_s", "hello", "a_i", "13", "a_f", "9").add(id, "9", "a_s", "hello", "a_i", "14", "a_f", "10").commit(cluster.getSolrClient(), COLLECTIONORALIAS);
    StreamFactory factory = new StreamFactory().withCollectionZkHost(COLLECTIONORALIAS, cluster.getZkServer().getZkAddress()).withFunctionName("topic", TopicStream.class).withFunctionName("daemon", DaemonStream.class);
    StreamExpression expression;
    DaemonStream daemonStream;
    SolrClientCache cache = new SolrClientCache();
    StreamContext context = new StreamContext();
    context.setSolrClientCache(cache);
    expression = StreamExpressionParser.parse("daemon(topic(" + COLLECTIONORALIAS + "," + COLLECTIONORALIAS + ", q=\"a_s:hello\", initialCheckpoint=0, id=\"topic1\", rows=2, fl=\"id\"" + "), id=test, runInterval=1000, terminate=true, queueSize=50)");
    daemonStream = (DaemonStream) factory.constructStream(expression);
    daemonStream.setStreamContext(context);
    List<Tuple> tuples = getTuples(daemonStream);
    assertTrue(tuples.size() == 10);
    cache.close();
}

Example 5 with SolrClientCache

use of org.apache.solr.client.solrj.io.SolrClientCache in project lucene-solr by apache.

the class StreamExpressionTest method testParallelNullStream.

@Test
public void testParallelNullStream() throws Exception {
    new UpdateRequest().add(id, "0", "a_s", "hello0", "a_i", "0", "a_f", "0").add(id, "2", "a_s", "hello2", "a_i", "2", "a_f", "0").add(id, "3", "a_s", "hello3", "a_i", "3", "a_f", "3").add(id, "4", "a_s", "hello4", "a_i", "4", "a_f", "4").add(id, "1", "a_s", "hello1", "a_i", "1", "a_f", "1").add(id, "5", "a_s", "hello1", "a_i", "1", "a_f", "2").commit(cluster.getSolrClient(), COLLECTIONORALIAS);
    StreamExpression expression;
    TupleStream stream;
    List<Tuple> tuples;
    StreamContext streamContext = new StreamContext();
    SolrClientCache solrClientCache = new SolrClientCache();
    streamContext.setSolrClientCache(solrClientCache);
    StreamFactory factory = new StreamFactory().withCollectionZkHost(COLLECTIONORALIAS, cluster.getZkServer().getZkAddress()).withFunctionName("search", CloudSolrStream.class).withFunctionName("null", NullStream.class).withFunctionName("parallel", ParallelStream.class);
    try {
        // Basic test
        stream = factory.constructStream("parallel(" + COLLECTIONORALIAS + ", workers=2, sort=\"nullCount desc\", null(search(" + COLLECTIONORALIAS + ", q=*:*, fl=\"id,a_s,a_i,a_f\", sort=\"a_f asc\", partitionKeys=id), by=\"a_i asc\"))");
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assertTrue(tuples.size() == 2);
        long nullCount = 0;
        for (Tuple t : tuples) {
            nullCount += t.getLong("nullCount");
        }
        assertEquals(nullCount, 6L);
    } finally {
        solrClientCache.close();
    }
}