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Example 41 with UpdateRequest

use of org.apache.solr.client.solrj.request.UpdateRequest in project lucene-solr by apache.

the class StreamExpressionTest method testInnerJoinStream.

@Test
public void testInnerJoinStream() throws Exception {
    new UpdateRequest().add(id, "1", "side_s", "left", "join1_i", "0", "join2_s", "a", "ident_s", // 8, 9
    "left_1").add(id, "15", "side_s", "left", "join1_i", "0", "join2_s", "a", "ident_s", // 8, 9
    "left_1").add(id, "2", "side_s", "left", "join1_i", "0", "join2_s", "b", "ident_s", "left_2").add(id, "3", "side_s", "left", "join1_i", "1", "join2_s", "a", "ident_s", // 10
    "left_3").add(id, "4", "side_s", "left", "join1_i", "1", "join2_s", "b", "ident_s", // 11
    "left_4").add(id, "5", "side_s", "left", "join1_i", "1", "join2_s", "c", "ident_s", // 12
    "left_5").add(id, "6", "side_s", "left", "join1_i", "2", "join2_s", "d", "ident_s", "left_6").add(id, "7", "side_s", "left", "join1_i", "3", "join2_s", "e", "ident_s", // 14
    "left_7").add(id, "8", "side_s", "right", "join1_i", "0", "join2_s", "a", "ident_s", "right_1", "join3_i", // 1,15
    "0").add(id, "9", "side_s", "right", "join1_i", "0", "join2_s", "a", "ident_s", "right_2", "join3_i", // 1,15
    "0").add(id, "10", "side_s", "right", "join1_i", "1", "join2_s", "a", "ident_s", "right_3", "join3_i", // 3
    "1").add(id, "11", "side_s", "right", "join1_i", "1", "join2_s", "b", "ident_s", "right_4", "join3_i", // 4
    "1").add(id, "12", "side_s", "right", "join1_i", "1", "join2_s", "c", "ident_s", "right_5", "join3_i", // 5
    "1").add(id, "13", "side_s", "right", "join1_i", "2", "join2_s", "dad", "ident_s", "right_6", "join3_i", "2").add(id, "14", "side_s", "right", "join1_i", "3", "join2_s", "e", "ident_s", "right_7", "join3_i", // 7
    "3").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("innerJoin", InnerJoinStream.class);
    try {
        // Basic test
        expression = StreamExpressionParser.parse("innerJoin(" + "search(" + COLLECTIONORALIAS + ", q=\"side_s:left\", fl=\"id,join1_i,join2_s,ident_s\", sort=\"join1_i asc, join2_s asc, id asc\")," + "search(" + COLLECTIONORALIAS + ", q=\"side_s:right\", fl=\"join1_i,join2_s,ident_s\", sort=\"join1_i asc, join2_s asc\")," + "on=\"join1_i=join1_i, join2_s=join2_s\")");
        stream = new InnerJoinStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assert (tuples.size() == 8);
        assertOrder(tuples, 1, 1, 15, 15, 3, 4, 5, 7);
        // Basic desc
        expression = StreamExpressionParser.parse("innerJoin(" + "search(" + COLLECTIONORALIAS + ", q=\"side_s:left\", fl=\"id,join1_i,join2_s,ident_s\", sort=\"join1_i desc, join2_s asc\")," + "search(" + COLLECTIONORALIAS + ", q=\"side_s:right\", fl=\"join1_i,join2_s,ident_s\", sort=\"join1_i desc, join2_s asc\")," + "on=\"join1_i=join1_i, join2_s=join2_s\")");
        stream = new InnerJoinStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assert (tuples.size() == 8);
        assertOrder(tuples, 7, 3, 4, 5, 1, 1, 15, 15);
        // Results in both searches, no join matches
        expression = StreamExpressionParser.parse("innerJoin(" + "search(" + COLLECTIONORALIAS + ", q=\"side_s:left\", fl=\"id,join1_i,join2_s,ident_s\", sort=\"ident_s asc\")," + "search(" + COLLECTIONORALIAS + ", q=\"side_s:right\", fl=\"id,join1_i,join2_s,ident_s\", sort=\"ident_s asc\", aliases=\"id=right.id, join1_i=right.join1_i, join2_s=right.join2_s, ident_s=right.ident_s\")," + "on=\"ident_s=right.ident_s\")");
        stream = new InnerJoinStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assert (tuples.size() == 0);
        // Differing field names
        expression = StreamExpressionParser.parse("innerJoin(" + "search(" + COLLECTIONORALIAS + ", q=\"side_s:left\", fl=\"id,join1_i,join2_s,ident_s\", sort=\"join1_i asc, join2_s asc, id asc\")," + "search(" + COLLECTIONORALIAS + ", q=\"side_s:right\", fl=\"join3_i,join2_s,ident_s\", sort=\"join3_i asc, join2_s asc\", aliases=\"join3_i=aliasesField\")," + "on=\"join1_i=aliasesField, join2_s=join2_s\")");
        stream = new InnerJoinStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assert (tuples.size() == 8);
        assertOrder(tuples, 1, 1, 15, 15, 3, 4, 5, 7);
    } finally {
        solrClientCache.close();
    }
}
Also used : StreamExpression(org.apache.solr.client.solrj.io.stream.expr.StreamExpression) UpdateRequest(org.apache.solr.client.solrj.request.UpdateRequest) StreamFactory(org.apache.solr.client.solrj.io.stream.expr.StreamFactory) SolrClientCache(org.apache.solr.client.solrj.io.SolrClientCache) Tuple(org.apache.solr.client.solrj.io.Tuple) Test(org.junit.Test)

Example 42 with UpdateRequest

use of org.apache.solr.client.solrj.request.UpdateRequest in project lucene-solr by apache.

the class StreamExpressionTest method testNulls.

@Test
public void testNulls() throws Exception {
    new UpdateRequest().add(id, "0", "a_i", "1", "a_f", "0", "s_multi", "aaa", "s_multi", "bbb", "i_multi", "100", "i_multi", "200").add(id, "2", "a_s", "hello2", "a_i", "3", "a_f", "0").add(id, "3", "a_s", "hello3", "a_i", "4", "a_f", "3").add(id, "4", "a_s", "hello4", "a_f", "4").add(id, "1", "a_s", "hello1", "a_i", "2", "a_f", "1").commit(cluster.getSolrClient(), COLLECTIONORALIAS);
    StreamExpression expression;
    TupleStream stream;
    List<Tuple> tuples;
    Tuple tuple;
    StreamContext streamContext = new StreamContext();
    SolrClientCache solrClientCache = new SolrClientCache();
    streamContext.setSolrClientCache(solrClientCache);
    StreamFactory factory = new StreamFactory().withCollectionZkHost(COLLECTIONORALIAS, cluster.getZkServer().getZkAddress()).withFunctionName("search", CloudSolrStream.class);
    try {
        // Basic test
        expression = StreamExpressionParser.parse("search(" + COLLECTIONORALIAS + ", q=*:*, fl=\"id,a_s,a_i,a_f, s_multi, i_multi\", qt=\"/export\", sort=\"a_i asc\")");
        stream = new CloudSolrStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assert (tuples.size() == 5);
        assertOrder(tuples, 4, 0, 1, 2, 3);
        tuple = tuples.get(0);
        assertTrue("hello4".equals(tuple.getString("a_s")));
        assertNull(tuple.get("s_multi"));
        assertNull(tuple.get("i_multi"));
        assertNull(tuple.getLong("a_i"));
        tuple = tuples.get(1);
        assertNull(tuple.get("a_s"));
        List<String> strings = tuple.getStrings("s_multi");
        assertNotNull(strings);
        assertEquals("aaa", strings.get(0));
        assertEquals("bbb", strings.get(1));
        List<Long> longs = tuple.getLongs("i_multi");
        assertNotNull(longs);
        //test sort (asc) with null string field. Null should sort to the top.
        expression = StreamExpressionParser.parse("search(" + COLLECTIONORALIAS + ", q=*:*, fl=\"id,a_s,a_i,a_f, s_multi, i_multi\", qt=\"/export\", sort=\"a_s asc\")");
        stream = new CloudSolrStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assert (tuples.size() == 5);
        assertOrder(tuples, 0, 1, 2, 3, 4);
        //test sort(desc) with null string field.  Null should sort to the bottom.
        expression = StreamExpressionParser.parse("search(" + COLLECTIONORALIAS + ", q=*:*, fl=\"id,a_s,a_i,a_f, s_multi, i_multi\", qt=\"/export\", sort=\"a_s desc\")");
        stream = new CloudSolrStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assert (tuples.size() == 5);
        assertOrder(tuples, 4, 3, 2, 1, 0);
    } finally {
        solrClientCache.close();
    }
}
Also used : UpdateRequest(org.apache.solr.client.solrj.request.UpdateRequest) StreamExpression(org.apache.solr.client.solrj.io.stream.expr.StreamExpression) StreamFactory(org.apache.solr.client.solrj.io.stream.expr.StreamFactory) SolrClientCache(org.apache.solr.client.solrj.io.SolrClientCache) Tuple(org.apache.solr.client.solrj.io.Tuple) Test(org.junit.Test)

Example 43 with UpdateRequest

use of org.apache.solr.client.solrj.request.UpdateRequest in project lucene-solr by apache.

the class StreamExpressionTest method testBasicTextLogitStream.

@Test
public void testBasicTextLogitStream() throws Exception {
    Assume.assumeTrue(!useAlias);
    CollectionAdminRequest.createCollection("destinationCollection", "ml", 2, 1).process(cluster.getSolrClient());
    AbstractDistribZkTestBase.waitForRecoveriesToFinish("destinationCollection", cluster.getSolrClient().getZkStateReader(), false, true, TIMEOUT);
    UpdateRequest updateRequest = new UpdateRequest();
    for (int i = 0; i < 5000; i += 2) {
        updateRequest.add(id, String.valueOf(i), "tv_text", "a b c c d", "out_i", "1");
        updateRequest.add(id, String.valueOf(i + 1), "tv_text", "a b e e f", "out_i", "0");
    }
    updateRequest.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("collection1", cluster.getZkServer().getZkAddress()).withCollectionZkHost("destinationCollection", cluster.getZkServer().getZkAddress()).withFunctionName("features", FeaturesSelectionStream.class).withFunctionName("train", TextLogitStream.class).withFunctionName("search", CloudSolrStream.class).withFunctionName("update", UpdateStream.class);
    try {
        expression = StreamExpressionParser.parse("features(collection1, q=\"*:*\", featureSet=\"first\", field=\"tv_text\", outcome=\"out_i\", numTerms=4)");
        stream = new FeaturesSelectionStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assert (tuples.size() == 4);
        HashSet<String> terms = new HashSet<>();
        for (Tuple tuple : tuples) {
            terms.add((String) tuple.get("term_s"));
        }
        assertTrue(terms.contains("d"));
        assertTrue(terms.contains("c"));
        assertTrue(terms.contains("e"));
        assertTrue(terms.contains("f"));
        String textLogitExpression = "train(" + "collection1, " + "features(collection1, q=\"*:*\", featureSet=\"first\", field=\"tv_text\", outcome=\"out_i\", numTerms=4)," + "q=\"*:*\", " + "name=\"model\", " + "field=\"tv_text\", " + "outcome=\"out_i\", " + "maxIterations=100)";
        stream = factory.constructStream(textLogitExpression);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        Tuple lastTuple = tuples.get(tuples.size() - 1);
        List<Double> lastWeights = lastTuple.getDoubles("weights_ds");
        Double[] lastWeightsArray = lastWeights.toArray(new Double[lastWeights.size()]);
        // first feature is bias value
        Double[] testRecord = { 1.0, 1.17, 0.691, 0.0, 0.0 };
        double d = sum(multiply(testRecord, lastWeightsArray));
        double prob = sigmoid(d);
        assertEquals(prob, 1.0, 0.1);
        // first feature is bias value
        Double[] testRecord2 = { 1.0, 0.0, 0.0, 1.17, 0.691 };
        d = sum(multiply(testRecord2, lastWeightsArray));
        prob = sigmoid(d);
        assertEquals(prob, 0, 0.1);
        stream = factory.constructStream("update(destinationCollection, batchSize=5, " + textLogitExpression + ")");
        getTuples(stream);
        cluster.getSolrClient().commit("destinationCollection");
        stream = factory.constructStream("search(destinationCollection, " + "q=*:*, " + "fl=\"iteration_i,* \", " + "rows=100, " + "sort=\"iteration_i desc\")");
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assertEquals(100, tuples.size());
        Tuple lastModel = tuples.get(0);
        ClassificationEvaluation evaluation = ClassificationEvaluation.create(lastModel.fields);
        assertTrue(evaluation.getF1() >= 1.0);
        assertEquals(Math.log(5000.0 / (2500 + 1)), lastModel.getDoubles("idfs_ds").get(0), 0.0001);
        // make sure the tuples is retrieved in correct order
        Tuple firstTuple = tuples.get(99);
        assertEquals(1L, (long) firstTuple.getLong("iteration_i"));
    } finally {
        CollectionAdminRequest.deleteCollection("destinationCollection").process(cluster.getSolrClient());
        solrClientCache.close();
    }
}
Also used : UpdateRequest(org.apache.solr.client.solrj.request.UpdateRequest) ClassificationEvaluation(org.apache.solr.client.solrj.io.ClassificationEvaluation) StreamExpression(org.apache.solr.client.solrj.io.stream.expr.StreamExpression) StreamFactory(org.apache.solr.client.solrj.io.stream.expr.StreamFactory) SolrClientCache(org.apache.solr.client.solrj.io.SolrClientCache) Tuple(org.apache.solr.client.solrj.io.Tuple) HashSet(java.util.HashSet) Test(org.junit.Test)

Example 44 with UpdateRequest

use of org.apache.solr.client.solrj.request.UpdateRequest in project lucene-solr by apache.

the class StreamExpressionTest method testUpdateStream.

@Test
public void testUpdateStream() throws Exception {
    CollectionAdminRequest.createCollection("destinationCollection", "conf", 2, 1).process(cluster.getSolrClient());
    AbstractDistribZkTestBase.waitForRecoveriesToFinish("destinationCollection", cluster.getSolrClient().getZkStateReader(), false, true, TIMEOUT);
    new UpdateRequest().add(id, "0", "a_s", "hello0", "a_i", "0", "a_f", "0", "s_multi", "aaaa", "s_multi", "bbbb", "i_multi", "4", "i_multi", "7").add(id, "2", "a_s", "hello2", "a_i", "2", "a_f", "0", "s_multi", "aaaa1", "s_multi", "bbbb1", "i_multi", "44", "i_multi", "77").add(id, "3", "a_s", "hello3", "a_i", "3", "a_f", "3", "s_multi", "aaaa2", "s_multi", "bbbb2", "i_multi", "444", "i_multi", "777").add(id, "4", "a_s", "hello4", "a_i", "4", "a_f", "4", "s_multi", "aaaa3", "s_multi", "bbbb3", "i_multi", "4444", "i_multi", "7777").add(id, "1", "a_s", "hello1", "a_i", "1", "a_f", "1", "s_multi", "aaaa4", "s_multi", "bbbb4", "i_multi", "44444", "i_multi", "77777").commit(cluster.getSolrClient(), "collection1");
    StreamExpression expression;
    TupleStream stream;
    Tuple t;
    StreamContext streamContext = new StreamContext();
    SolrClientCache solrClientCache = new SolrClientCache();
    streamContext.setSolrClientCache(solrClientCache);
    StreamFactory factory = new StreamFactory().withCollectionZkHost("collection1", cluster.getZkServer().getZkAddress()).withCollectionZkHost("destinationCollection", cluster.getZkServer().getZkAddress()).withFunctionName("search", CloudSolrStream.class).withFunctionName("update", UpdateStream.class);
    try {
        //Copy all docs to destinationCollection
        expression = StreamExpressionParser.parse("update(destinationCollection, batchSize=5, search(collection1, q=*:*, fl=\"id,a_s,a_i,a_f,s_multi,i_multi\", sort=\"a_f asc, a_i asc\"))");
        stream = new UpdateStream(expression, factory);
        stream.setStreamContext(streamContext);
        List<Tuple> tuples = getTuples(stream);
        cluster.getSolrClient().commit("destinationCollection");
        //Ensure that all UpdateStream tuples indicate the correct number of copied/indexed docs
        assert (tuples.size() == 1);
        t = tuples.get(0);
        assert (t.EOF == false);
        assertEquals(5, t.get("batchIndexed"));
        //Ensure that destinationCollection actually has the new docs.
        expression = StreamExpressionParser.parse("search(destinationCollection, q=*:*, fl=\"id,a_s,a_i,a_f,s_multi,i_multi\", sort=\"a_i asc\")");
        stream = new CloudSolrStream(expression, factory);
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assertEquals(5, tuples.size());
        Tuple tuple = tuples.get(0);
        assert (tuple.getLong("id") == 0);
        assert (tuple.get("a_s").equals("hello0"));
        assert (tuple.getLong("a_i") == 0);
        assert (tuple.getDouble("a_f") == 0.0);
        assertList(tuple.getStrings("s_multi"), "aaaa", "bbbb");
        assertList(tuple.getLongs("i_multi"), Long.parseLong("4"), Long.parseLong("7"));
        tuple = tuples.get(1);
        assert (tuple.getLong("id") == 1);
        assert (tuple.get("a_s").equals("hello1"));
        assert (tuple.getLong("a_i") == 1);
        assert (tuple.getDouble("a_f") == 1.0);
        assertList(tuple.getStrings("s_multi"), "aaaa4", "bbbb4");
        assertList(tuple.getLongs("i_multi"), Long.parseLong("44444"), Long.parseLong("77777"));
        tuple = tuples.get(2);
        assert (tuple.getLong("id") == 2);
        assert (tuple.get("a_s").equals("hello2"));
        assert (tuple.getLong("a_i") == 2);
        assert (tuple.getDouble("a_f") == 0.0);
        assertList(tuple.getStrings("s_multi"), "aaaa1", "bbbb1");
        assertList(tuple.getLongs("i_multi"), Long.parseLong("44"), Long.parseLong("77"));
        tuple = tuples.get(3);
        assert (tuple.getLong("id") == 3);
        assert (tuple.get("a_s").equals("hello3"));
        assert (tuple.getLong("a_i") == 3);
        assert (tuple.getDouble("a_f") == 3.0);
        assertList(tuple.getStrings("s_multi"), "aaaa2", "bbbb2");
        assertList(tuple.getLongs("i_multi"), Long.parseLong("444"), Long.parseLong("777"));
        tuple = tuples.get(4);
        assert (tuple.getLong("id") == 4);
        assert (tuple.get("a_s").equals("hello4"));
        assert (tuple.getLong("a_i") == 4);
        assert (tuple.getDouble("a_f") == 4.0);
        assertList(tuple.getStrings("s_multi"), "aaaa3", "bbbb3");
        assertList(tuple.getLongs("i_multi"), Long.parseLong("4444"), Long.parseLong("7777"));
    } finally {
        CollectionAdminRequest.deleteCollection("destinationCollection").process(cluster.getSolrClient());
        solrClientCache.close();
    }
}
Also used : StreamExpression(org.apache.solr.client.solrj.io.stream.expr.StreamExpression) UpdateRequest(org.apache.solr.client.solrj.request.UpdateRequest) StreamFactory(org.apache.solr.client.solrj.io.stream.expr.StreamFactory) SolrClientCache(org.apache.solr.client.solrj.io.SolrClientCache) Tuple(org.apache.solr.client.solrj.io.Tuple) Test(org.junit.Test)

Example 45 with UpdateRequest

use of org.apache.solr.client.solrj.request.UpdateRequest in project lucene-solr by apache.

the class StreamExpressionTest method testNullStream.

@Test
public void testNullStream() 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);
    try {
        // Basic test
        stream = factory.constructStream("null(search(" + COLLECTIONORALIAS + ", q=*:*, fl=\"id,a_s,a_i,a_f\", sort=\"a_f asc\"), by=\"a_i asc\")");
        stream.setStreamContext(streamContext);
        tuples = getTuples(stream);
        assertTrue(tuples.size() == 1);
        assertTrue(tuples.get(0).getLong("nullCount") == 6);
    } finally {
        solrClientCache.close();
    }
}
Also used : StreamExpression(org.apache.solr.client.solrj.io.stream.expr.StreamExpression) UpdateRequest(org.apache.solr.client.solrj.request.UpdateRequest) StreamFactory(org.apache.solr.client.solrj.io.stream.expr.StreamFactory) SolrClientCache(org.apache.solr.client.solrj.io.SolrClientCache) Tuple(org.apache.solr.client.solrj.io.Tuple) Test(org.junit.Test)

Aggregations

UpdateRequest (org.apache.solr.client.solrj.request.UpdateRequest)276 Test (org.junit.Test)151 Tuple (org.apache.solr.client.solrj.io.Tuple)114 ModifiableSolrParams (org.apache.solr.common.params.ModifiableSolrParams)89 SolrClientCache (org.apache.solr.client.solrj.io.SolrClientCache)88 SolrInputDocument (org.apache.solr.common.SolrInputDocument)76 StreamFactory (org.apache.solr.client.solrj.io.stream.expr.StreamFactory)64 ArrayList (java.util.ArrayList)38 StreamExpression (org.apache.solr.client.solrj.io.stream.expr.StreamExpression)36 IOException (java.io.IOException)30 QueryResponse (org.apache.solr.client.solrj.response.QueryResponse)26 SolrParams (org.apache.solr.common.params.SolrParams)26 SolrQuery (org.apache.solr.client.solrj.SolrQuery)24 HttpSolrClient (org.apache.solr.client.solrj.impl.HttpSolrClient)23 AbstractUpdateRequest (org.apache.solr.client.solrj.request.AbstractUpdateRequest)22 HashMap (java.util.HashMap)21 CloudSolrClient (org.apache.solr.client.solrj.impl.CloudSolrClient)21 FieldComparator (org.apache.solr.client.solrj.io.comp.FieldComparator)21 SolrServerException (org.apache.solr.client.solrj.SolrServerException)20 List (java.util.List)19