Examples with EnumFieldValue org.apache.solr.common.EnumFieldValue used on opensource projects

Example 1 with EnumFieldValue

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

the class TextResponseWriter method writeVal.

public final void writeVal(String name, Object val) throws IOException {
    // go in order of most common to least common
    if (val == null) {
        writeNull(name);
    } else if (val instanceof String) {
        writeStr(name, val.toString(), true);
    // micro-optimization... using toString() avoids a cast first
    } else if (val instanceof IndexableField) {
        IndexableField f = (IndexableField) val;
        SchemaField sf = schema.getFieldOrNull(f.name());
        if (sf != null) {
            sf.getType().write(this, name, f);
        } else {
            writeStr(name, f.stringValue(), true);
        }
    } else if (val instanceof Number) {
        writeNumber(name, (Number) val);
    } else if (val instanceof Boolean) {
        writeBool(name, (Boolean) val);
    } else if (val instanceof Date) {
        writeDate(name, (Date) val);
    } else if (val instanceof Document) {
        SolrDocument doc = DocsStreamer.convertLuceneDocToSolrDoc((Document) val, schema);
        writeSolrDocument(name, doc, returnFields, 0);
    } else if (val instanceof SolrDocument) {
        writeSolrDocument(name, (SolrDocument) val, returnFields, 0);
    } else if (val instanceof ResultContext) {
        // requires access to IndexReader
        writeDocuments(name, (ResultContext) val);
    } else if (val instanceof DocList) {
        // Should not happen normally
        ResultContext ctx = new BasicResultContext((DocList) val, returnFields, null, null, req);
        writeDocuments(name, ctx);
    // }
    // else if (val instanceof DocSet) {
    // how do we know what fields to read?
    // todo: have a DocList/DocSet wrapper that
    // restricts the fields to write...?
    } else if (val instanceof SolrDocumentList) {
        writeSolrDocumentList(name, (SolrDocumentList) val, returnFields);
    } else if (val instanceof Map) {
        writeMap(name, (Map) val, false, true);
    } else if (val instanceof NamedList) {
        writeNamedList(name, (NamedList) val);
    } else if (val instanceof Path) {
        writeStr(name, ((Path) val).toAbsolutePath().toString(), true);
    } else if (val instanceof IteratorWriter) {
        writeIterator((IteratorWriter) val);
    } else if (val instanceof Iterable) {
        writeArray(name, ((Iterable) val).iterator());
    } else if (val instanceof Object[]) {
        writeArray(name, (Object[]) val);
    } else if (val instanceof Iterator) {
        writeArray(name, (Iterator) val);
    } else if (val instanceof byte[]) {
        byte[] arr = (byte[]) val;
        writeByteArr(name, arr, 0, arr.length);
    } else if (val instanceof BytesRef) {
        BytesRef arr = (BytesRef) val;
        writeByteArr(name, arr.bytes, arr.offset, arr.length);
    } else if (val instanceof EnumFieldValue) {
        writeStr(name, val.toString(), true);
    } else if (val instanceof WriteableValue) {
        ((WriteableValue) val).write(name, this);
    } else if (val instanceof MapWriter) {
        writeMap((MapWriter) val);
    } else if (val instanceof MapSerializable) {
        //todo find a better way to reuse the map more efficiently
        writeMap(name, ((MapSerializable) val).toMap(new LinkedHashMap<>()), false, true);
    } else {
        // default... for debugging only
        writeStr(name, val.getClass().getName() + ':' + val.toString(), true);
    }
}

Example 2 with EnumFieldValue

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

the class TestJavaBinCodec method generateAllDataTypes.

private List<Object> generateAllDataTypes() {
    List<Object> types = new ArrayList<>();
    //NULL
    types.add(null);
    types.add(true);
    types.add(false);
    types.add((byte) 1);
    types.add((short) 2);
    types.add((double) 3);
    types.add(-4);
    types.add(4);
    types.add(42);
    types.add((long) -5);
    types.add((long) 5);
    types.add((long) 50);
    types.add((float) 6);
    types.add(new Date(0));
    Map<Integer, Integer> map = new HashMap<>();
    map.put(1, 2);
    types.add(map);
    SolrDocument doc = new SolrDocument();
    doc.addField("foo", "bar");
    types.add(doc);
    SolrDocumentList solrDocs = new SolrDocumentList();
    solrDocs.setMaxScore(1.0f);
    solrDocs.setNumFound(1);
    solrDocs.setStart(0);
    solrDocs.add(0, doc);
    types.add(solrDocs);
    types.add(new byte[] { 1, 2, 3, 4, 5 });
    // TODO?
    // List<String> list = new ArrayList<String>();
    // list.add("one");
    // types.add(list.iterator());
    //END
    types.add((byte) 15);
    SolrInputDocument idoc = new SolrInputDocument();
    idoc.addField("foo", "bar");
    types.add(idoc);
    SolrInputDocument parentDoc = new SolrInputDocument();
    parentDoc.addField("foo", "bar");
    SolrInputDocument childDoc = new SolrInputDocument();
    childDoc.addField("foo", "bar");
    parentDoc.addChildDocument(childDoc);
    types.add(parentDoc);
    types.add(new EnumFieldValue(1, "foo"));
    //Map.Entry
    types.add(map.entrySet().iterator().next());
    //TAG_AND_LEN
    types.add((byte) (1 << 5));
    types.add("foo");
    types.add(1);
    types.add((long) 2);
    SimpleOrderedMap simpleOrderedMap = new SimpleOrderedMap();
    simpleOrderedMap.add("bar", "barbar");
    types.add(simpleOrderedMap);
    NamedList<String> nl = new NamedList<>();
    nl.add("foo", "barbar");
    types.add(nl);
    return types;
}

Example 3 with EnumFieldValue

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

the class StringStatsValues method accumulate.

/**
   * {@inheritDoc}
   */
@Override
public void accumulate(int docID) throws IOException {
    if (values.exists(docID)) {
        Integer intValue = (Integer) values.objectVal(docID);
        String stringValue = values.strVal(docID);
        EnumFieldValue enumFieldValue = new EnumFieldValue(intValue, stringValue);
        accumulate(enumFieldValue, 1);
    } else {
        missing();
    }
}

Example 4 with EnumFieldValue

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

the class TestDistributedSearch method test.

@Test
public void test() throws Exception {
    QueryResponse rsp = null;
    // make a copy so we can restore
    int backupStress = stress;
    del("*:*");
    indexr(id, 1, i1, 100, tlong, 100, t1, "now is the time for all good men", "foo_sev_enum", "Medium", tdate_a, "2010-04-20T11:00:00Z", tdate_b, "2009-08-20T11:00:00Z", "foo_f", 1.414f, "foo_b", "true", "foo_d", 1.414d, s1, "z${foo}");
    indexr(id, 2, i1, 50, tlong, 50, t1, "to come to the aid of their country.", "foo_sev_enum", "Medium", "foo_sev_enum", "High", tdate_a, "2010-05-02T11:00:00Z", tdate_b, "2009-11-02T11:00:00Z", s1, "z${foo}");
    indexr(id, 3, i1, 2, tlong, 2, t1, "how now brown cow", tdate_a, "2010-05-03T11:00:00Z", s1, "z${foo}");
    indexr(id, 4, i1, -100, tlong, 101, t1, "the quick fox jumped over the lazy dog", tdate_a, "2010-05-03T11:00:00Z", tdate_b, "2010-05-03T11:00:00Z", s1, "a");
    indexr(id, 5, i1, 500, tlong, 500, t1, "the quick fox jumped way over the lazy dog", tdate_a, "2010-05-05T11:00:00Z", s1, "b");
    indexr(id, 6, i1, -600, tlong, 600, t1, "humpty dumpy sat on a wall", s1, "c");
    indexr(id, 7, i1, 123, tlong, 123, t1, "humpty dumpy had a great fall", s1, "d");
    indexr(id, 8, i1, 876, tlong, 876, tdate_b, "2010-01-05T11:00:00Z", "foo_sev_enum", "High", t1, "all the kings horses and all the kings men", s1, "e");
    indexr(id, 9, i1, 7, tlong, 7, t1, "couldn't put humpty together again", s1, "f");
    // try to ensure there's more than one segment
    commit();
    indexr(id, 10, i1, 4321, tlong, 4321, t1, "this too shall pass", s1, "g");
    indexr(id, 11, i1, -987, tlong, 987, "foo_sev_enum", "Medium", t1, "An eye for eye only ends up making the whole world blind.", s1, "h");
    indexr(id, 12, i1, 379, tlong, 379, t1, "Great works are performed, not by strength, but by perseverance.", s1, "i");
    indexr(id, 13, i1, 232, tlong, 232, t1, "no eggs on wall, lesson learned", oddField, "odd man out", s1, "j");
    // for spellcheck
    indexr(id, "1001", "lowerfilt", "toyota", s1, "k");
    indexr(id, 14, "SubjectTerms_mfacet", new String[] { "mathematical models", "mathematical analysis" }, s1, "l");
    indexr(id, 15, "SubjectTerms_mfacet", new String[] { "test 1", "test 2", "test3" });
    indexr(id, 16, "SubjectTerms_mfacet", new String[] { "test 1", "test 2", "test3" });
    String[] vals = new String[100];
    for (int i = 0; i < 100; i++) {
        vals[i] = "test " + i;
    }
    indexr(id, 17, "SubjectTerms_mfacet", vals);
    for (int i = 100; i < 150; i++) {
        indexr(id, i);
    }
    commit();
    handle.clear();
    handle.put("timestamp", SKIPVAL);
    // not a cloud test, but may use updateLog
    handle.put("_version_", SKIPVAL);
    //Test common query parameters.
    validateCommonQueryParameters();
    // random value sort
    for (String f : fieldNames) {
        query("q", "*:*", "sort", f + " desc");
        query("q", "*:*", "sort", f + " asc");
    }
    // these queries should be exactly ordered and scores should exactly match
    query("q", "*:*", "sort", i1 + " desc");
    query("q", "*:*", "sort", "{!func}testfunc(add(" + i1 + ",5))" + " desc");
    query("q", i1 + "[* TO *]", "sort", i1 + " asc");
    query("q", "*:*", "sort", i1 + " asc, id desc");
    query("q", "*:*", "sort", i1 + " desc", "fl", "*,score");
    query("q", "*:*", "sort", "n_tl1 asc", "fl", "*,score");
    query("q", "*:*", "sort", "n_tl1 desc");
    handle.put("maxScore", SKIPVAL);
    // does not expect maxScore. So if it comes ,ignore it. JavaBinCodec.writeSolrDocumentList()
    query("q", "{!func}" + i1);
    //is agnostic of request params.
    handle.remove("maxScore");
    // even scores should match exactly here
    query("q", "{!func}" + i1, "fl", "*,score");
    handle.put("highlighting", UNORDERED);
    handle.put("response", UNORDERED);
    handle.put("maxScore", SKIPVAL);
    query("q", "quick");
    query("q", "all", "fl", "id", "start", "0");
    // no fields in returned docs
    query("q", "all", "fl", "foofoofoo", "start", "0");
    query("q", "all", "fl", "id", "start", "100");
    handle.put("score", SKIPVAL);
    query("q", "quick", "fl", "*,score");
    query("q", "all", "fl", "*,score", "start", "1");
    query("q", "all", "fl", "*,score", "start", "100");
    query("q", "now their fox sat had put", "fl", "*,score", "hl", "true", "hl.fl", t1);
    query("q", "now their fox sat had put", "fl", "foofoofoo", "hl", "true", "hl.fl", t1);
    query("q", "matchesnothing", "fl", "*,score");
    // test that a single NOW value is propagated to all shards... if that is true
    // then the primary sort should always be a tie and then the secondary should always decide
    query("q", "{!func}ms(NOW)", "sort", "score desc," + i1 + " desc", "fl", "id");
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", t1, "facet.field", t1);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", t1, "facet.limit", 1);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.query", "quick", "facet.query", "quick", "facet.query", "all", "facet.query", "*:*");
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", t1, "facet.mincount", 2);
    // a facet query to test out chars out of the ascii range
    query("q", "*:*", "rows", 0, "facet", "true", "facet.query", "{!term f=foo_s}internationalÿǿ∢㌳");
    // simple field facet on date fields
    rsp = query("q", "*:*", "rows", 0, // TODO: limit shouldn't be needed: SOLR-6386
    "facet", // TODO: limit shouldn't be needed: SOLR-6386
    "true", // TODO: limit shouldn't be needed: SOLR-6386
    "facet.limit", // TODO: limit shouldn't be needed: SOLR-6386
    1, "facet.field", tdate_a);
    assertEquals(1, rsp.getFacetFields().size());
    rsp = query("q", "*:*", "rows", 0, // TODO: limit shouldn't be needed: SOLR-6386
    "facet", // TODO: limit shouldn't be needed: SOLR-6386
    "true", // TODO: limit shouldn't be needed: SOLR-6386
    "facet.limit", // TODO: limit shouldn't be needed: SOLR-6386
    1, "facet.field", tdate_b, "facet.field", tdate_a);
    assertEquals(2, rsp.getFacetFields().size());
    String facetQuery = "id:[1 TO 15]";
    // simple range facet on one field
    query("q", facetQuery, "rows", 100, "facet", "true", "facet.range", tlong, "facet.range", tlong, "facet.range.start", 200, "facet.range.gap", 100, "facet.range.end", 900, "facet.range.method", FacetRangeMethod.FILTER);
    // simple range facet on one field using dv method
    query("q", facetQuery, "rows", 100, "facet", "true", "facet.range", tlong, "facet.range", tlong, "facet.range.start", 200, "facet.range.gap", 100, "facet.range.end", 900, "facet.range.method", FacetRangeMethod.DV);
    // range facet on multiple fields
    query("q", facetQuery, "rows", 100, "facet", "true", "facet.range", tlong, "facet.range", i1, "f." + i1 + ".facet.range.start", 300, "f." + i1 + ".facet.range.gap", 87, "facet.range.end", 900, "facet.range.start", 200, "facet.range.gap", 100, "f." + tlong + ".facet.range.end", 900, "f." + i1 + ".facet.range.method", FacetRangeMethod.FILTER, "f." + tlong + ".facet.range.method", FacetRangeMethod.DV);
    // range facet with "other" param
    QueryResponse response = query("q", facetQuery, "rows", 100, "facet", "true", "facet.range", tlong, "facet.range.start", 200, "facet.range.gap", 100, "facet.range.end", 900, "facet.range.other", "all");
    assertEquals(tlong, response.getFacetRanges().get(0).getName());
    assertEquals(new Integer(6), response.getFacetRanges().get(0).getBefore());
    assertEquals(new Integer(5), response.getFacetRanges().get(0).getBetween());
    assertEquals(new Integer(2), response.getFacetRanges().get(0).getAfter());
    // Test mincounts. Do NOT want to go through all the stuff where with validateControlData in query() method
    // Purposely packing a _bunch_ of stuff together here to insure that the proper level of mincount is used for
    // each
    ModifiableSolrParams minParams = new ModifiableSolrParams();
    minParams.set("q", "*:*");
    minParams.set("rows", 1);
    minParams.set("facet", "true");
    minParams.set("facet.missing", "true");
    minParams.set("facet.field", i1);
    minParams.set("facet.missing", "true");
    minParams.set("facet.mincount", 2);
    // Return a separate section of ranges over i1. Should respect global range mincount
    minParams.set("facet.range", i1);
    minParams.set("f." + i1 + ".facet.range.start", 0);
    minParams.set("f." + i1 + ".facet.range.gap", 200);
    minParams.set("f." + i1 + ".facet.range.end", 1200);
    minParams.set("f." + i1 + ".facet.mincount", 4);
    // Return a separate section of ranges over tlong Should respect facet.mincount
    minParams.add("facet.range", tlong);
    minParams.set("f." + tlong + ".facet.range.start", 0);
    minParams.set("f." + tlong + ".facet.range.gap", 100);
    minParams.set("f." + tlong + ".facet.range.end", 1200);
    // Repeat with a range type of date
    minParams.add("facet.range", tdate_b);
    minParams.set("f." + tdate_b + ".facet.range.start", "2009-02-01T00:00:00Z");
    minParams.set("f." + tdate_b + ".facet.range.gap", "+1YEAR");
    minParams.set("f." + tdate_b + ".facet.range.end", "2011-01-01T00:00:00Z");
    minParams.set("f." + tdate_b + ".facet.mincount", 3);
    // Insure that global mincount is respected for facet queries
    // Should return some counts
    minParams.set("facet.query", tdate_a + ":[2010-01-01T00:00:00Z TO 2011-01-01T00:00:00Z]");
    //minParams.set("facet.query", tdate_a + ":[* TO *]"); // Should be removed
    // Should be removed from response
    minParams.add("facet.query", tdate_b + ":[2008-01-01T00:00:00Z TO 2009-09-01T00:00:00Z]");
    setDistributedParams(minParams);
    QueryResponse minResp = queryServer(minParams);
    ModifiableSolrParams eParams = new ModifiableSolrParams();
    eParams.set("q", tdate_b + ":[* TO *]");
    eParams.set("rows", 1000);
    eParams.set("fl", tdate_b);
    setDistributedParams(eParams);
    QueryResponse eResp = queryServer(eParams);
    // Check that exactly the right numbers of counts came through
    assertEquals("Should be exactly 2 range facets returned after minCounts taken into account ", 3, minResp.getFacetRanges().size());
    assertEquals("Should only be 1 query facets returned after minCounts taken into account ", 1, minResp.getFacetQuery().size());
    // Should just be the null entries for field
    checkMinCountsField(minResp.getFacetField(i1).getValues(), new Object[] { null, 55L });
    // range on i1
    checkMinCountsRange(minResp.getFacetRanges().get(0).getCounts(), new Object[] { "0", 5L });
    // range on tlong
    checkMinCountsRange(minResp.getFacetRanges().get(1).getCounts(), new Object[] { "0", 3L, "100", 3L });
    // date (range) on tvh
    checkMinCountsRange(minResp.getFacetRanges().get(2).getCounts(), new Object[] { "2009-02-01T00:00:00Z", 3L });
    assertTrue("Should have a facet for tdate_a", minResp.getFacetQuery().containsKey("a_n_tdt:[2010-01-01T00:00:00Z TO 2011-01-01T00:00:00Z]"));
    int qCount = minResp.getFacetQuery().get("a_n_tdt:[2010-01-01T00:00:00Z TO 2011-01-01T00:00:00Z]");
    assertEquals("tdate_a should be 5", qCount, 5);
    // Now let's do some queries, the above is getting too complex
    minParams = new ModifiableSolrParams();
    minParams.set("q", "*:*");
    minParams.set("rows", 1);
    minParams.set("facet", "true");
    minParams.set("facet.mincount", 3);
    minParams.set("facet.query", tdate_a + ":[2010-01-01T00:00:00Z TO 2010-05-04T00:00:00Z]");
    // Should be removed
    minParams.add("facet.query", tdate_b + ":[2009-01-01T00:00:00Z TO 2010-01-01T00:00:00Z]");
    setDistributedParams(minParams);
    minResp = queryServer(minParams);
    assertEquals("Should only be 1 query facets returned after minCounts taken into account ", 1, minResp.getFacetQuery().size());
    assertTrue("Should be an entry for a_n_tdt", minResp.getFacetQuery().containsKey("a_n_tdt:[2010-01-01T00:00:00Z TO 2010-05-04T00:00:00Z]"));
    qCount = minResp.getFacetQuery().get("a_n_tdt:[2010-01-01T00:00:00Z TO 2010-05-04T00:00:00Z]");
    assertEquals("a_n_tdt should have a count of 4 ", qCount, 4);
    //  variations of fl
    query("q", "*:*", "fl", "score", "sort", i1 + " desc");
    query("q", "*:*", "fl", i1 + ",score", "sort", i1 + " desc");
    query("q", "*:*", "fl", i1, "fl", "score", "sort", i1 + " desc");
    query("q", "*:*", "fl", "id," + i1, "sort", i1 + " desc");
    query("q", "*:*", "fl", "id", "fl", i1, "sort", i1 + " desc");
    query("q", "*:*", "fl", i1, "fl", "id", "sort", i1 + " desc");
    query("q", "*:*", "fl", "id", "fl", nint, "fl", tint, "sort", i1 + " desc");
    query("q", "*:*", "fl", nint, "fl", "id", "fl", tint, "sort", i1 + " desc");
    handle.put("did", SKIPVAL);
    query("q", "*:*", "fl", "did:[docid]", "sort", i1 + " desc");
    handle.remove("did");
    query("q", "*:*", "fl", "log(" + tlong + "),abs(" + tlong + "),score", "sort", i1 + " desc");
    query("q", "*:*", "fl", "n_*", "sort", i1 + " desc");
    // basic spellcheck testing
    query("q", "toyata", "fl", "id,lowerfilt", "spellcheck", true, "spellcheck.q", "toyata", "qt", "spellCheckCompRH_Direct", "shards.qt", "spellCheckCompRH_Direct");
    // turn off stress... we want to tex max combos in min time
    stress = 0;
    for (int i = 0; i < 25 * RANDOM_MULTIPLIER; i++) {
        String f = fieldNames[random().nextInt(fieldNames.length)];
        // the text field is a really interesting one to facet on (and it's multi-valued too)
        if (random().nextBoolean())
            f = t1;
        // we want a random query and not just *:* so we'll get zero counts in facets also
        // TODO: do a better random query
        String q = random().nextBoolean() ? "*:*" : "id:(1 3 5 7 9 11 13) OR id:[100 TO " + random().nextInt(50) + "]";
        // these should be equivalent
        int nolimit = random().nextBoolean() ? -1 : 10000;
        // if limit==-1, we should always get exact matches
        query("q", q, "rows", 0, "facet", "true", "facet.field", f, "facet.limit", nolimit, "facet.sort", "count", "facet.mincount", random().nextInt(5), "facet.offset", random().nextInt(10));
        query("q", q, "rows", 0, "facet", "true", "facet.field", f, "facet.limit", nolimit, "facet.sort", "index", "facet.mincount", random().nextInt(5), "facet.offset", random().nextInt(10));
        // for index sort, we should get exact results for mincount <= 1
        query("q", q, "rows", 0, "facet", "true", "facet.field", f, "facet.sort", "index", "facet.mincount", random().nextInt(2), "facet.offset", random().nextInt(10), "facet.limit", random().nextInt(11) - 1);
    }
    // restore stress
    stress = backupStress;
    // test faceting multiple things at once
    query("q", "*:*", "rows", 0, "facet", "true", "facet.query", "quick", "facet.query", "all", "facet.query", "*:*", "facet.field", t1);
    // test filter tagging, facet exclusion, and naming (multi-select facet support)
    queryAndCompareUIF("q", "*:*", "rows", 0, "facet", "true", "facet.query", "{!key=myquick}quick", "facet.query", "{!key=myall ex=a}all", "facet.query", "*:*", "facet.field", "{!key=mykey ex=a}" + t1, "facet.field", "{!key=other ex=b}" + t1, "facet.field", "{!key=again ex=a,b}" + t1, "facet.field", t1, "fq", "{!tag=a}id:[1 TO 7]", "fq", "{!tag=b}id:[3 TO 9]");
    queryAndCompareUIF("q", "*:*", "facet", "true", "facet.field", "{!ex=t1}SubjectTerms_mfacet", "fq", "{!tag=t1}SubjectTerms_mfacet:(test 1)", "facet.limit", "10", "facet.mincount", "1");
    // test field that is valid in schema but missing in all shards
    query("q", "*:*", "rows", 100, "facet", "true", "facet.field", missingField, "facet.mincount", 2);
    // test field that is valid in schema and missing in some shards
    query("q", "*:*", "rows", 100, "facet", "true", "facet.field", oddField, "facet.mincount", 2);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "stats_dt");
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", i1);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", nint);
    handle.put("stddev", FUZZY);
    handle.put("sumOfSquares", FUZZY);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", tdate_a);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", tdate_b);
    handle.remove("stddev");
    handle.remove("sumOfSquares");
    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!cardinality='true'}" + oddField, "stats.field", "{!cardinality='true'}" + tlong);
    {
        // don't leak variabls
        // long
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(tlong);
        assertNotNull("missing stats", s);
        assertEquals("wrong cardinality", new Long(13), s.getCardinality());
        //
        assertNull("expected null for min", s.getMin());
        assertNull("expected null for mean", s.getMean());
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for stddev", s.getStddev());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getSum());
        // string
        s = rsp.getFieldStatsInfo().get(oddField);
        assertNotNull("missing stats", s);
        assertEquals("wrong cardinality", new Long(1), s.getCardinality());
        //
        assertNull("expected null for min", s.getMin());
        assertNull("expected null for mean", s.getMean());
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for stddev", s.getStddev());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getSum());
    }
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!percentiles='1,2,3,4,5'}" + i1);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!percentiles='1,20,30,40,98,99,99.9'}" + i1);
    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!percentiles='1.0,99.999,0.001'}" + tlong);
    {
        // don't leak variabls
        Double[] expectedKeys = new Double[] { 1.0D, 99.999D, 0.001D };
        Double[] expectedVals = new Double[] { 2.0D, 4320.0D, 2.0D };
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(tlong);
        assertNotNull("no stats for " + tlong, s);
        Map<Double, Double> p = s.getPercentiles();
        assertNotNull("no percentils", p);
        assertEquals("insufficient percentiles", expectedKeys.length, p.size());
        Iterator<Double> actualKeys = p.keySet().iterator();
        for (int i = 0; i < expectedKeys.length; i++) {
            Double expectedKey = expectedKeys[i];
            assertTrue("Ran out of actual keys as of : " + i + "->" + expectedKey, actualKeys.hasNext());
            assertEquals(expectedKey, actualKeys.next());
            assertEquals("percentiles are off: " + p.toString(), expectedVals[i], p.get(expectedKey), 1.0D);
        }
        //
        assertNull("expected null for count", s.getMin());
        assertNull("expected null for count", s.getMean());
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for stddev", s.getStddev());
        assertNull("expected null for sum", s.getSum());
    }
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!percentiles='1,20,50,80,99'}" + tdate_a);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "fq", "{!tag=nothing}-*:*", "stats.field", "{!key=special_key ex=nothing}stats_dt");
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "f.stats_dt.stats.calcdistinct", "true", "stats.field", "{!key=special_key}stats_dt");
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "f.stats_dt.stats.calcdistinct", "true", "fq", "{!tag=xxx}id:[3 TO 9]", "stats.field", "{!key=special_key}stats_dt", "stats.field", "{!ex=xxx}stats_dt");
    handle.put("stddev", FUZZY);
    handle.put("sumOfSquares", FUZZY);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", // when comparing with control collection
    "stats.field", "{!lucene key=q_key}" + i1 + "foo_b:true", "stats.field", "{!func key=f_key}sum(" + tlong + "," + i1 + ")");
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "stats_dt", "stats.field", i1, "stats.field", tdate_a, "stats.field", tdate_b);
    // only ask for "min" and "mean", explicitly exclude deps of mean, whitebox check shard responses
    try {
        RequestTrackingQueue trackingQueue = new RequestTrackingQueue();
        TrackingShardHandlerFactory.setTrackingQueue(jettys, trackingQueue);
        rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!min=true sum=false mean=true count=false}" + i1);
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        assertNotNull("no stats for " + i1, s);
        //
        assertEquals("wrong min", -987.0D, (Double) s.getMin(), 0.0001D);
        assertEquals("wrong mean", 377.153846D, (Double) s.getMean(), 0.0001D);
        //
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for stddev", s.getStddev());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getPercentiles());
        assertNull("expected null for cardinality", s.getCardinality());
        // sanity check deps relationship
        for (Stat dep : EnumSet.of(Stat.sum, Stat.count)) {
            assertTrue("Purpose of this test is to ensure that asking for some stats works even when the deps " + "of those stats are explicitly excluded -- but the expected dep relationshp is no longer valid. " + "ie: who changed the code and didn't change this test?, expected: " + dep, Stat.mean.getDistribDeps().contains(dep));
        }
        // check our shard requests & responses - ensure we didn't get unneccessary stats from every shard
        int numStatsShardRequests = 0;
        EnumSet<Stat> shardStatsExpected = EnumSet.of(Stat.min, Stat.sum, Stat.count);
        for (List<ShardRequestAndParams> shard : trackingQueue.getAllRequests().values()) {
            for (ShardRequestAndParams shardReq : shard) {
                if (shardReq.params.getBool(StatsParams.STATS, false)) {
                    numStatsShardRequests++;
                    for (ShardResponse shardRsp : shardReq.sreq.responses) {
                        NamedList<Object> shardStats = ((NamedList<NamedList<NamedList<Object>>>) shardRsp.getSolrResponse().getResponse().get("stats")).get("stats_fields").get(i1);
                        assertNotNull("no stard stats for " + i1, shardStats);
                        //
                        for (Map.Entry<String, Object> entry : shardStats) {
                            Stat found = Stat.forName(entry.getKey());
                            assertNotNull("found shardRsp stat key we were not expecting: " + entry, found);
                            assertTrue("found stat we were not expecting: " + entry, shardStatsExpected.contains(found));
                        }
                    }
                }
            }
        }
        assertTrue("did't see any stats=true shard requests", 0 < numStatsShardRequests);
    } finally {
        TrackingShardHandlerFactory.setTrackingQueue(jettys, null);
    }
    // only ask for "min", "mean" and "stddev",
    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!min=true mean=true stddev=true}" + i1);
    {
        // don't leak variables 
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        assertNotNull("no stats for " + i1, s);
        //
        assertEquals("wrong min", -987.0D, (Double) s.getMin(), 0.0001D);
        assertEquals("wrong mean", 377.153846D, (Double) s.getMean(), 0.0001D);
        assertEquals("wrong stddev", 1271.76215D, (Double) s.getStddev(), 0.0001D);
        //
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getPercentiles());
        assertNull("expected null for cardinality", s.getCardinality());
    }
    // request stats, but disable them all via param refs
    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "doMin", "false", "stats.field", "{!min=$doMin}" + i1);
    {
        // don't leak variables 
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        // stats section should exist, even though stats should be null
        assertNotNull("no stats for " + i1, s);
        //
        assertNull("expected null for min", s.getMin());
        assertNull("expected null for mean", s.getMean());
        assertNull("expected null for stddev", s.getStddev());
        //
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getPercentiles());
        assertNull("expected null for cardinality", s.getCardinality());
    }
    final String[] stats = new String[] { "min", "max", "sum", "sumOfSquares", "stddev", "mean", "missing", "count" };
    // ask for arbitrary pairs of stats
    for (String stat1 : stats) {
        for (String stat2 : stats) {
            // NOTE: stat1 might equal stat2 - good edge case to test for
            rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!" + stat1 + "=true " + stat2 + "=true}" + i1);
            final List<String> statsExpected = new ArrayList<String>(2);
            statsExpected.add(stat1);
            if (!stat1.equals(stat2)) {
                statsExpected.add(stat2);
            }
            // ignore the FieldStatsInfo convinience class, and look directly at the NamedList
            // so we don't need any sort of crazy reflection
            NamedList<Object> svals = ((NamedList<NamedList<NamedList<Object>>>) rsp.getResponse().get("stats")).get("stats_fields").get(i1);
            assertNotNull("no stats for field " + i1, svals);
            assertEquals("wrong quantity of stats", statsExpected.size(), svals.size());
            for (String s : statsExpected) {
                assertNotNull("stat shouldn't be null: " + s, svals.get(s));
                assertTrue("stat should be a Number: " + s + " -> " + svals.get(s).getClass(), svals.get(s) instanceof Number);
                // some loose assertions since we're iterating over various stats
                if (svals.get(s) instanceof Double) {
                    Double val = (Double) svals.get(s);
                    assertFalse("stat shouldn't be NaN: " + s, val.isNaN());
                    assertFalse("stat shouldn't be Inf: " + s, val.isInfinite());
                    assertFalse("stat shouldn't be 0: " + s, val.equals(0.0D));
                } else {
                    // count or missing
                    assertTrue("stat should be count of missing: " + s, ("count".equals(s) || "missing".equals(s)));
                    assertTrue("stat should be a Long: " + s + " -> " + svals.get(s).getClass(), svals.get(s) instanceof Long);
                    Long val = (Long) svals.get(s);
                    assertFalse("stat shouldn't be 0: " + s, val.equals(0L));
                }
            }
        }
    }
    // all of these diff ways of asking for min & calcdistinct should have the same result
    for (SolrParams p : new SolrParams[] { params("stats.field", "{!min=true calcdistinct=true}" + i1), params("stats.calcdistinct", "true", "stats.field", "{!min=true}" + i1), params("f." + i1 + ".stats.calcdistinct", "true", "stats.field", "{!min=true}" + i1), params("stats.calcdistinct", "false", "f." + i1 + ".stats.calcdistinct", "true", "stats.field", "{!min=true}" + i1), params("stats.calcdistinct", "false", "f." + i1 + ".stats.calcdistinct", "false", "stats.field", "{!min=true calcdistinct=true}" + i1), params("stats.calcdistinct", "false", "f." + i1 + ".stats.calcdistinct", "false", "stats.field", "{!min=true countDistinct=true distinctValues=true}" + i1), params("stats.field", "{!min=true countDistinct=true distinctValues=true}" + i1), params("yes", "true", "stats.field", "{!min=$yes countDistinct=$yes distinctValues=$yes}" + i1) }) {
        rsp = query(SolrParams.wrapDefaults(p, params("q", "*:*", "sort", i1 + " desc", "stats", "true")));
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        assertNotNull(p + " no stats for " + i1, s);
        //
        assertEquals(p + " wrong min", -987.0D, (Double) s.getMin(), 0.0001D);
        assertEquals(p + " wrong calcDistinct", new Long(13), s.getCountDistinct());
        assertNotNull(p + " expected non-null list for distinct vals", s.getDistinctValues());
        assertEquals(p + " expected list for distinct vals", 13, s.getDistinctValues().size());
        //
        assertNull(p + " expected null for mean", s.getMean());
        assertNull(p + " expected null for count", s.getCount());
        assertNull(p + " expected null for max", s.getMax());
        assertNull(p + " expected null for missing", s.getMissing());
        assertNull(p + " expected null for stddev", s.getStddev());
        assertNull(p + " expected null for sum", s.getSum());
        assertNull(p + " expected null for percentiles", s.getPercentiles());
        assertNull(p + " expected null for cardinality", s.getCardinality());
    }
    // all of these diff ways of excluding calcdistinct should have the same result
    for (SolrParams p : new SolrParams[] { params("stats.field", "{!min=true calcdistinct=false}" + i1), params("stats.calcdistinct", "false", "stats.field", "{!min=true}" + i1), params("f." + i1 + ".stats.calcdistinct", "false", "stats.field", "{!min=true}" + i1), params("stats.calcdistinct", "true", "f." + i1 + ".stats.calcdistinct", "false", "stats.field", "{!min=true}" + i1), params("stats.calcdistinct", "true", "f." + i1 + ".stats.calcdistinct", "true", "stats.field", "{!min=true calcdistinct=false}" + i1), params("stats.calcdistinct", "true", "f." + i1 + ".stats.calcdistinct", "true", "stats.field", "{!min=true countDistinct=false distinctValues=false}" + i1) }) {
        rsp = query(SolrParams.wrapDefaults(p, params("q", "*:*", "sort", i1 + " desc", "stats", "true")));
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        assertNotNull(p + " no stats for " + i1, s);
        //
        assertEquals(p + " wrong min", -987.0D, (Double) s.getMin(), 0.0001D);
        //
        assertNull(p + " expected null for calcDistinct", s.getCountDistinct());
        assertNull(p + " expected null for distinct vals", s.getDistinctValues());
        //
        assertNull(p + " expected null for mean", s.getMean());
        assertNull(p + " expected null for count", s.getCount());
        assertNull(p + " expected null for max", s.getMax());
        assertNull(p + " expected null for missing", s.getMissing());
        assertNull(p + " expected null for stddev", s.getStddev());
        assertNull(p + " expected null for sum", s.getSum());
        assertNull(p + " expected null for percentiles", s.getPercentiles());
        assertNull(p + " expected null for cardinality", s.getCardinality());
    }
    // this field doesn't exist in any doc in the result set.
    // ensure we get expected values for the stats we ask for, but null for the stats
    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!min=true mean=true stddev=true}does_not_exist_i");
    {
        // don't leak variables 
        FieldStatsInfo s = rsp.getFieldStatsInfo().get("does_not_exist_i");
        assertNotNull("no stats for bogus field", s);
        // things we explicit expect because we asked for them
        // NOTE: min is expected to be null even though requested because of no values
        assertEquals("wrong min", null, s.getMin());
        assertTrue("mean should be NaN", ((Double) s.getMean()).isNaN());
        assertEquals("wrong stddev", 0.0D, (Double) s.getStddev(), 0.0D);
        // things that we didn't ask for, so they better be null
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getPercentiles());
        assertNull("expected null for cardinality", s.getCardinality());
    }
    // look at stats on non numeric fields
    //
    // not all stats are supported on every field type, so some of these permutations will 
    // result in no stats being computed but this at least lets us sanity check that for each 
    // of these field+stats(s) combinations we get consistent results between the distribted 
    // request and the single node situation.
    //
    // NOTE: percentiles excluded because it doesn't support simple 'true/false' syntax
    // (and since it doesn't work for non-numerics anyway, we aren't missing any coverage here)
    EnumSet<Stat> allStats = EnumSet.complementOf(EnumSet.of(Stat.percentiles));
    int numTotalStatQueries = 0;
    // don't go overboard, just do all permutations of 1 or 2 stat params, for each field & query
    final int numStatParamsAtOnce = 2;
    for (int numParams = 1; numParams <= numStatParamsAtOnce; numParams++) {
        for (EnumSet<Stat> set : new StatSetCombinations(numParams, allStats)) {
            for (String field : new String[] { "foo_f", i1, tlong, tdate_a, oddField, "foo_sev_enum", // fields that no doc has any value in
            "bogus___s", "bogus___f", "bogus___i", "bogus___tdt", "bogus___sev_enum" }) {
                for (String q : new String[] { // all docs
                "*:*", // no docs
                "bogus___s:bogus", // 0 or 1 doc...
                "id:" + random().nextInt(50), "id:" + random().nextInt(50), "id:" + random().nextInt(100), "id:" + random().nextInt(100), "id:" + random().nextInt(200) }) {
                    // EnumSets use natural ordering, we want to randomize the order of the params
                    List<Stat> combo = new ArrayList<Stat>(set);
                    Collections.shuffle(combo, random());
                    StringBuilder paras = new StringBuilder("{!key=k ");
                    for (Stat stat : combo) {
                        paras.append(stat + "=true ");
                    }
                    paras.append("}").append(field);
                    numTotalStatQueries++;
                    rsp = query("q", q, "rows", "0", "stats", "true", "stats.field", paras.toString());
                    // simple assert, mostly relying on comparison with single shard
                    FieldStatsInfo s = rsp.getFieldStatsInfo().get("k");
                    assertNotNull(s);
                // TODO: if we had a programatic way to determine what stats are supported 
                // by what field types, we could make more confident asserts here.
                }
            }
        }
    }
    handle.remove("stddev");
    handle.remove("sumOfSquares");
    assertEquals("Sanity check failed: either test broke, or test changed, or you adjusted Stat enum" + " (adjust constant accordingly if intentional)", 5082, numTotalStatQueries);
    /*** TODO: the failure may come back in "exception"
    try {
      // test error produced for field that is invalid for schema
      query("q","*:*", "rows",100, "facet","true", "facet.field",invalidField, "facet.mincount",2);
      TestCase.fail("SolrServerException expected for invalid field that is not in schema");
    } catch (SolrServerException ex) {
      // expected
    }
    ***/
    // Try to get better coverage for refinement queries by turning off over requesting.
    // This makes it much more likely that we may not get the top facet values and hence
    // we turn of that checking.
    handle.put("facet_fields", SKIPVAL);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", t1, "facet.limit", 5, "facet.shard.limit", 5);
    // check a complex key name
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", "{!key='$a b/c \\' \\} foo'}" + t1, "facet.limit", 5, "facet.shard.limit", 5);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", "{!key='$a'}" + t1, "facet.limit", 5, "facet.shard.limit", 5);
    handle.remove("facet_fields");
    // Make sure there is no macro expansion for field values
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", s1, "facet.limit", 5, "facet.shard.limit", 5);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", s1, "facet.limit", 5, "facet.shard.limit", 5, "expandMacros", "true");
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", s1, "facet.limit", 5, "facet.shard.limit", 5, "expandMacros", "false");
    // Macro expansion should still work for the parameters
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", "${foo}", "f.${foo}.mincount", 1, "foo", s1);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", "${foo}", "f.${foo}.mincount", 1, "foo", s1, "expandMacros", "true");
    // don't blow up.
    if (clients.size() >= 2) {
        index(id, 100, i1, 107, t1, "oh no, a duplicate!");
        for (int i = 0; i < clients.size(); i++) {
            index_specific(i, id, 100, i1, 107, t1, "oh no, a duplicate!");
        }
        commit();
        query("q", "duplicate", "hl", "true", "hl.fl", t1);
        query("q", "fox duplicate horses", "hl", "true", "hl.fl", t1);
        query("q", "*:*", "rows", 100);
    }
    // Also see TestRemoteStreaming#testQtUpdateFails()
    try {
        ignoreException("isShard is only acceptable");
    // query("q","*:*","shards.qt","/update","stream.body","<delete><query>*:*</query></delete>");
    // fail();
    } catch (SolrException e) {
    //expected
    }
    unIgnoreException("isShard is only acceptable");
    // test debugging
    // handle.put("explain", UNORDERED);
    // internal docids differ, idf differs w/o global idf
    handle.put("explain", SKIPVAL);
    handle.put("debug", UNORDERED);
    handle.put("time", SKIPVAL);
    //track is not included in single node search
    handle.put("track", SKIP);
    query("q", "now their fox sat had put", "fl", "*,score", CommonParams.DEBUG_QUERY, "true");
    query("q", "id:[1 TO 5]", CommonParams.DEBUG_QUERY, "true");
    query("q", "id:[1 TO 5]", CommonParams.DEBUG, CommonParams.TIMING);
    query("q", "id:[1 TO 5]", CommonParams.DEBUG, CommonParams.RESULTS);
    query("q", "id:[1 TO 5]", CommonParams.DEBUG, CommonParams.QUERY);
    // SOLR-6545, wild card field list
    indexr(id, "19", "text", "d", "cat_a_sS", "1", t1, "2");
    commit();
    rsp = query("q", "id:19", "fl", "id", "fl", "*a_sS");
    assertFieldValues(rsp.getResults(), "id", 19);
    rsp = query("q", "id:19", "fl", "id," + t1 + ",cat*");
    assertFieldValues(rsp.getResults(), "id", 19);
    // Check Info is added to for each shard
    ModifiableSolrParams q = new ModifiableSolrParams();
    q.set("q", "*:*");
    q.set(ShardParams.SHARDS_INFO, true);
    setDistributedParams(q);
    rsp = queryServer(q);
    NamedList<?> sinfo = (NamedList<?>) rsp.getResponse().get(ShardParams.SHARDS_INFO);
    String shards = getShardsString();
    int cnt = StringUtils.countMatches(shards, ",") + 1;
    assertNotNull("missing shard info", sinfo);
    assertEquals("should have an entry for each shard [" + sinfo + "] " + shards, cnt, sinfo.size());
    // test shards.tolerant=true
    for (int numDownServers = 0; numDownServers < jettys.size() - 1; numDownServers++) {
        List<JettySolrRunner> upJettys = new ArrayList<>(jettys);
        List<SolrClient> upClients = new ArrayList<>(clients);
        List<JettySolrRunner> downJettys = new ArrayList<>();
        List<String> upShards = new ArrayList<>(Arrays.asList(shardsArr));
        for (int i = 0; i < numDownServers; i++) {
            // shut down some of the jettys
            int indexToRemove = r.nextInt(upJettys.size());
            JettySolrRunner downJetty = upJettys.remove(indexToRemove);
            upClients.remove(indexToRemove);
            upShards.remove(indexToRemove);
            ChaosMonkey.stop(downJetty);
            downJettys.add(downJetty);
        }
        queryPartialResults(upShards, upClients, "q", "*:*", "facet", "true", "facet.field", t1, "facet.field", t1, "facet.limit", 5, ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT, "true");
        queryPartialResults(upShards, upClients, "q", "*:*", "facet", "true", "facet.query", i1 + ":[1 TO 50]", "facet.query", i1 + ":[1 TO 50]", ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT, "true");
        // test group query
        queryPartialResults(upShards, upClients, "q", "*:*", "rows", 100, "fl", "id," + i1, "group", "true", "group.query", t1 + ":kings OR " + t1 + ":eggs", "group.limit", 10, "sort", i1 + " asc, id asc", CommonParams.TIME_ALLOWED, 1, ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT, "true");
        queryPartialResults(upShards, upClients, "q", "*:*", "stats", "true", "stats.field", i1, ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT, "true");
        queryPartialResults(upShards, upClients, "q", "toyata", "spellcheck", "true", "spellcheck.q", "toyata", "qt", "spellCheckCompRH_Direct", "shards.qt", "spellCheckCompRH_Direct", ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT, "true");
        // restart the jettys
        for (JettySolrRunner downJetty : downJettys) {
            ChaosMonkey.start(downJetty);
        }
    }
    // This index has the same number for every field
    // TODO: This test currently fails because debug info is obtained only
    // on shards with matches.
    // query("q","matchesnothing","fl","*,score", "debugQuery", "true");
    // Thread.sleep(10000000000L);
    // delete all docs and test stats request
    del("*:*");
    commit();
    try {
        query("q", "*:*", "stats", "true", "stats.field", "stats_dt", "stats.field", i1, "stats.field", tdate_a, "stats.field", tdate_b, "stats.calcdistinct", "true");
    } catch (HttpSolrClient.RemoteSolrException e) {
        if (e.getMessage().startsWith("java.lang.NullPointerException")) {
            fail("NullPointerException with stats request on empty index");
        } else {
            throw e;
        }
    }
    String fieldName = "severity";
    indexr("id", "1", fieldName, "Not Available");
    indexr("id", "2", fieldName, "Low");
    indexr("id", "3", fieldName, "Medium");
    indexr("id", "4", fieldName, "High");
    indexr("id", "5", fieldName, "Critical");
    commit();
    rsp = query("q", "*:*", "stats", "true", "stats.field", fieldName);
    assertEquals(new EnumFieldValue(0, "Not Available"), rsp.getFieldStatsInfo().get(fieldName).getMin());
    query("q", "*:*", "stats", "true", "stats.field", fieldName, StatsParams.STATS_CALC_DISTINCT, "true");
    assertEquals(new EnumFieldValue(4, "Critical"), rsp.getFieldStatsInfo().get(fieldName).getMax());
    // this is stupid, but stats.facet doesn't garuntee order
    handle.put("severity", UNORDERED);
    query("q", "*:*", "stats", "true", "stats.field", fieldName, "stats.facet", fieldName);
}