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Posted to commits@lucene.apache.org by sa...@apache.org on 2016/12/06 23:13:17 UTC
[22/50] [abbrv] lucene-solr:apiv2: SOLR-5260: Faceting on a field in
SolrCloud with docValues=true and indexed=false fails
SOLR-5260: Faceting on a field in SolrCloud with docValues=true and indexed=false fails
Project: http://git-wip-us.apache.org/repos/asf/lucene-solr/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucene-solr/commit/ca662660
Tree: http://git-wip-us.apache.org/repos/asf/lucene-solr/tree/ca662660
Diff: http://git-wip-us.apache.org/repos/asf/lucene-solr/diff/ca662660
Branch: refs/heads/apiv2
Commit: ca6626604b968eeb11630b0fdf64178a71f3999b
Parents: 2392106
Author: Erick Erickson <er...@apache.org>
Authored: Sat Nov 26 12:36:57 2016 -0800
Committer: Erick Erickson <er...@apache.org>
Committed: Sat Nov 26 12:36:57 2016 -0800
----------------------------------------------------------------------
solr/CHANGES.txt | 2 +
.../org/apache/solr/request/NumericFacets.java | 4 +-
.../solr/cloud/DocValuesNotIndexedTest.java | 514 +++++++++++++++++++
3 files changed, 518 insertions(+), 2 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/ca662660/solr/CHANGES.txt
----------------------------------------------------------------------
diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index 2dfe579..e234322 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -212,6 +212,8 @@ Bug Fixes
* SOLR-9512: CloudSolrClient's cluster state cache can break direct updates to leaders (noble)
+* SOLR-5260: Facet search on a docvalue field in a multi shard collection (Trym M�ller, Erick Erickson)
+
Other Changes
----------------------
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/ca662660/solr/core/src/java/org/apache/solr/request/NumericFacets.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/request/NumericFacets.java b/solr/core/src/java/org/apache/solr/request/NumericFacets.java
index 2ff2f8c..d292a88 100644
--- a/solr/core/src/java/org/apache/solr/request/NumericFacets.java
+++ b/solr/core/src/java/org/apache/solr/request/NumericFacets.java
@@ -252,8 +252,8 @@ final class NumericFacets {
}
if (zeros && (limit < 0 || result.size() < limit)) { // need to merge with the term dict
- if (!sf.indexed()) {
- throw new IllegalStateException("Cannot use " + FacetParams.FACET_MINCOUNT + "=0 on field " + sf.getName() + " which is not indexed");
+ if (!sf.indexed() && !sf.hasDocValues()) {
+ throw new IllegalStateException("Cannot use " + FacetParams.FACET_MINCOUNT + "=0 on field " + sf.getName() + " which is neither indexed nor docValues");
}
// Add zeros until there are limit results
final Set<String> alreadySeen = new HashSet<>();
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/ca662660/solr/core/src/test/org/apache/solr/cloud/DocValuesNotIndexedTest.java
----------------------------------------------------------------------
diff --git a/solr/core/src/test/org/apache/solr/cloud/DocValuesNotIndexedTest.java b/solr/core/src/test/org/apache/solr/cloud/DocValuesNotIndexedTest.java
new file mode 100644
index 0000000..2ff8d23
--- /dev/null
+++ b/solr/core/src/test/org/apache/solr/cloud/DocValuesNotIndexedTest.java
@@ -0,0 +1,514 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.solr.cloud;
+
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule;
+import org.apache.solr.client.solrj.SolrQuery;
+import org.apache.solr.client.solrj.SolrServerException;
+import org.apache.solr.client.solrj.impl.CloudSolrClient;
+import org.apache.solr.client.solrj.request.CollectionAdminRequest;
+import org.apache.solr.client.solrj.request.UpdateRequest;
+import org.apache.solr.client.solrj.request.schema.FieldTypeDefinition;
+import org.apache.solr.client.solrj.request.schema.SchemaRequest;
+import org.apache.solr.client.solrj.response.FacetField;
+import org.apache.solr.client.solrj.response.Group;
+import org.apache.solr.client.solrj.response.GroupCommand;
+import org.apache.solr.client.solrj.response.GroupResponse;
+import org.apache.solr.client.solrj.response.QueryResponse;
+import org.apache.solr.client.solrj.response.schema.SchemaResponse;
+import org.apache.solr.common.SolrDocumentList;
+import org.apache.solr.common.SolrInputDocument;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.RuleChain;
+import org.junit.rules.TestRule;
+
+import static org.apache.solr.client.solrj.request.schema.SchemaRequest.*;
+
+public class DocValuesNotIndexedTest extends SolrCloudTestCase {
+
+ @Rule
+ public TestRule solrTestRules = RuleChain.outerRule(new SystemPropertiesRestoreRule());
+
+ static final String COLLECTION = "dv_coll";
+
+
+ static List<FieldProps> fieldsToTestSingle = null;
+ static List<FieldProps> fieldsToTestMulti = null;
+ static List<FieldProps> fieldsToTestGroupSortFirst = null;
+ static List<FieldProps> fieldsToTestGroupSortLast = null;
+
+ @BeforeClass
+ public static void createCluster() throws Exception {
+ System.setProperty("managed.schema.mutable", "true");
+ configureCluster(2)
+ .addConfig("conf1", TEST_PATH().resolve("configsets").resolve("cloud-managed").resolve("conf"))
+ .configure();
+
+ // Need enough shards that we have some shards that don't have any docs on them.
+ CollectionAdminRequest.createCollection(COLLECTION, "conf1", 4, 1)
+ .setMaxShardsPerNode(2)
+ .process(cluster.getSolrClient());
+
+ fieldsToTestSingle =
+ Collections.unmodifiableList(Stream.of(
+ new FieldProps("intField", "int", 1),
+ new FieldProps("longField", "long", 1),
+ new FieldProps("doubleField", "double", 1),
+ new FieldProps("floatField", "float", 1),
+ new FieldProps("dateField", "date", 1),
+ new FieldProps("stringField", "string", 1),
+ new FieldProps("boolField", "boolean", 1)
+ ).collect(Collectors.toList()));
+
+ fieldsToTestMulti =
+ Collections.unmodifiableList(Stream.of(
+ new FieldProps("intFieldMulti", "int", 5),
+ new FieldProps("longFieldMulti", "long", 5),
+ new FieldProps("doubleFieldMulti", "double", 5),
+ new FieldProps("floatFieldMulti", "float", 5),
+ new FieldProps("dateFieldMulti", "date", 5),
+ new FieldProps("stringFieldMulti", "string", 5),
+ new FieldProps("boolFieldMulti", "boolean", 2)
+ ).collect(Collectors.toList()));
+
+ // Fields to test for grouping and sorting with sortMinssingFirst/Last.
+ fieldsToTestGroupSortFirst =
+ Collections.unmodifiableList(Stream.of(
+ new FieldProps("intGSF", "int"),
+ new FieldProps("longGSF", "long"),
+ new FieldProps("doubleGSF", "double"),
+ new FieldProps("floatGSF", "float"),
+ new FieldProps("dateGSF", "date"),
+ new FieldProps("stringGSF", "string"),
+ new FieldProps("boolGSF", "boolean")
+ ).collect(Collectors.toList()));
+
+ fieldsToTestGroupSortLast =
+ Collections.unmodifiableList(Stream.of(
+ new FieldProps("intGSL", "int"),
+ new FieldProps("longGSL", "long"),
+ new FieldProps("doubleGSL", "double"),
+ new FieldProps("floatGSL", "float"),
+ new FieldProps("dateGSL", "date"),
+ new FieldProps("stringGSL", "string"),
+ new FieldProps("boolGSL", "boolean")
+ ).collect(Collectors.toList()));
+
+ List<Update> updateList = new ArrayList<>(fieldsToTestSingle.size() +
+ fieldsToTestMulti.size() + fieldsToTestGroupSortFirst.size() + fieldsToTestGroupSortLast.size() +
+ 4);
+
+ updateList.add(getType("name", "float", "class", "solr.TrieFloatField", "precisionStep", "0"));
+
+ updateList.add(getType("name", "double", "class", "solr.TrieDoubleField", "precisionStep", "0"));
+
+ updateList.add(getType("name", "date", "class", "solr.TrieDateField", "precisionStep", "0"));
+
+ updateList.add(getType("name", "boolean", "class", "solr.BoolField"));
+
+
+ // Add a field for each of the types we want to the schema.
+
+ defineFields(updateList, fieldsToTestSingle, false);
+ defineFields(updateList, fieldsToTestMulti, true);
+ defineFields(updateList, fieldsToTestGroupSortFirst, false, "sorMissingFirst", "true");
+ defineFields(updateList, fieldsToTestGroupSortLast, false, "sorMissingLast", "true");
+
+
+ MultiUpdate multiUpdateRequest = new MultiUpdate(updateList);
+ SchemaResponse.UpdateResponse multipleUpdatesResponse = multiUpdateRequest.process(cluster.getSolrClient(), COLLECTION);
+ assertNull("Error adding fields", multipleUpdatesResponse.getResponse().get("errors"));
+
+ cluster.getSolrClient().setDefaultCollection(COLLECTION);
+ }
+
+
+ @Before
+ public void before() throws IOException, SolrServerException {
+ CloudSolrClient client = cluster.getSolrClient();
+ client.deleteByQuery("*:*");
+ client.commit();
+ }
+
+ @Test
+ public void testDistribFaceting() throws IOException, SolrServerException {
+ // For this test, I want to insure that there are shards that do _not_ have a doc with any of the DV_only
+ // fields, see SOLR-5260. So I'll add exactly 1 document to a 4 shard collection.
+
+ CloudSolrClient client = cluster.getSolrClient();
+
+ SolrInputDocument doc = new SolrInputDocument();
+ doc.addField("id", "1");
+ for (FieldProps prop : fieldsToTestSingle) {
+ doc.addField(prop.getName(), prop.getValue(true));
+ }
+
+ for (FieldProps prop : fieldsToTestMulti) {
+ for (int idx = 0; idx < 5; ++idx) {
+ doc.addField(prop.getName(), prop.getValue(true));
+ }
+ }
+
+ new UpdateRequest()
+ .add(doc)
+ .commit(client, COLLECTION);
+
+ final SolrQuery solrQuery = new SolrQuery("q", "*:*", "rows", "0");
+ solrQuery.setFacet(true);
+ for (FieldProps prop : fieldsToTestSingle) {
+ solrQuery.addFacetField(prop.getName());
+ }
+
+ for (FieldProps prop : fieldsToTestMulti) {
+ solrQuery.addFacetField(prop.getName());
+ }
+
+ final QueryResponse rsp = client.query(COLLECTION, solrQuery);
+
+ for (FieldProps props : fieldsToTestSingle) {
+ testFacet(props, rsp);
+ }
+
+ for (FieldProps props : fieldsToTestMulti) {
+ testFacet(props, rsp);
+ }
+
+ }
+
+ // We should be able to sort thing with missing first/last and that are _NOT_ present at all on one server.
+ @Test
+ public void testGroupingSorting() throws IOException, SolrServerException {
+ CloudSolrClient client = cluster.getSolrClient();
+
+ // The point of these is to have at least one shard w/o the value.
+ // While getting values for each of these fields starts _out_ random, each successive
+ // _value_ increases.
+ List<SolrInputDocument> docs = new ArrayList<>(3);
+ docs.add(makeGSDoc(2, fieldsToTestGroupSortFirst, fieldsToTestGroupSortLast));
+ docs.add(makeGSDoc(1, fieldsToTestGroupSortFirst, fieldsToTestGroupSortLast));
+ docs.add(makeGSDoc(3, fieldsToTestGroupSortFirst, fieldsToTestGroupSortLast));
+ SolrInputDocument doc = new SolrInputDocument();
+ doc.addField("id", 4);
+ docs.add(doc);
+
+ new UpdateRequest()
+ .add(docs)
+ .commit(client, COLLECTION);
+
+ checkSortOrder(client, fieldsToTestGroupSortFirst, "asc", new String[]{"4", "2", "1", "3"}, new String[]{"4", "2", "3", "1"});
+ checkSortOrder(client, fieldsToTestGroupSortFirst, "desc", new String[]{"3", "1", "2", "4"}, new String[]{"1", "2", "3", "4"});
+
+ checkSortOrder(client, fieldsToTestGroupSortLast, "asc", new String[]{"4", "2", "1", "3"}, new String[]{"4", "2", "3", "1"});
+ checkSortOrder(client, fieldsToTestGroupSortLast, "desc", new String[]{"3", "1", "2", "4"}, new String[]{"1", "2", "3", "4"});
+
+ }
+
+ private void checkSortOrder(CloudSolrClient client, List<FieldProps> props, String sortDir, String[] order, String[] orderBool) throws IOException, SolrServerException {
+ for (FieldProps prop : props) {
+ final SolrQuery solrQuery = new SolrQuery("q", "*:*", "rows", "100");
+ solrQuery.setSort(prop.getName(), "asc".equals(sortDir) ? SolrQuery.ORDER.asc : SolrQuery.ORDER.desc);
+ solrQuery.addSort("id", SolrQuery.ORDER.asc);
+ final QueryResponse rsp = client.query(COLLECTION, solrQuery);
+ SolrDocumentList res = rsp.getResults();
+ assertEquals("Should have exactly " + order.length + " documents returned", order.length, res.getNumFound());
+ String expected;
+ for (int idx = 0; idx < res.size(); ++idx) {
+ if (prop.getName().startsWith("bool")) expected = orderBool[idx];
+ else expected = order[idx];
+ assertEquals("Documents in wrong order for field: " + prop.getName(),
+ expected, res.get(idx).get("id"));
+ }
+ }
+ }
+
+ @Test
+ public void testGroupingDocAbsent() throws IOException, SolrServerException {
+ List<SolrInputDocument> docs = new ArrayList<>(3);
+ docs.add(makeGSDoc(2, fieldsToTestGroupSortFirst, null));
+ docs.add(makeGSDoc(1, fieldsToTestGroupSortFirst, null));
+ docs.add(makeGSDoc(3, fieldsToTestGroupSortFirst, null));
+ SolrInputDocument doc = new SolrInputDocument();
+ doc.addField("id", 4);
+ docs.add(doc);
+ CloudSolrClient client = cluster.getSolrClient();
+
+ new UpdateRequest()
+ .add(docs)
+ .commit(client, COLLECTION);
+
+ // when grouping on any of these DV-only (not indexed) fields we expect exactly 4 groups except for Boolean.
+ for (FieldProps prop : fieldsToTestGroupSortFirst) {
+ // Special handling until SOLR-9802 is fixed
+ if (prop.getName().startsWith("date")) continue;
+ // SOLR-9802 to here
+
+ final SolrQuery solrQuery = new SolrQuery("q", "*:*",
+ "group", "true",
+ "group.field", prop.getName());
+
+ final QueryResponse rsp = client.query(COLLECTION, solrQuery);
+
+ GroupResponse groupResponse = rsp.getGroupResponse();
+ List<GroupCommand> commands = groupResponse.getValues();
+ GroupCommand fieldCommand = commands.get(0);
+ int expected = 4;
+ if (prop.getName().startsWith("bool")) expected = 3; //true, false and null
+
+ List<Group> fieldCommandGroups = fieldCommand.getValues();
+ assertEquals("Did not find the expected number of groups!", expected, fieldCommandGroups.size());
+ }
+ }
+
+ @Test
+ // Verify that we actually form groups that are "expected". Most of the processing takes some care to
+ // make sure all the values for each field are unique. We need to have docs that have values that are _not_
+ // unique.
+ public void testGroupingDVOnly() throws IOException, SolrServerException {
+ List<SolrInputDocument> docs = new ArrayList<>(50);
+ for (int idx = 0; idx < 49; ++idx) {
+ SolrInputDocument doc = new SolrInputDocument();
+ doc.addField("id", idx);
+ boolean doInc = ((idx % 7) == 0);
+ for (FieldProps prop : fieldsToTestGroupSortFirst) {
+ doc.addField(prop.getName(), prop.getValue(doInc));
+ }
+ docs.add(doc);
+ if ((idx % 5) == 0) {
+ doc = new SolrInputDocument();
+ doc.addField("id", idx + 100);
+ docs.add(doc);
+ }
+ }
+
+ CloudSolrClient client = cluster.getSolrClient();
+
+ new UpdateRequest()
+ .add(docs)
+ .commit(client, COLLECTION);
+
+ // OK, we should have one group with 10 entries for null, a group with 1 entry and 7 groups with 7
+ for (FieldProps prop : fieldsToTestGroupSortFirst) {
+ // Special handling until SOLR-9802 is fixed
+ if (prop.getName().startsWith("date")) continue;
+ // SOLR-9802 to here
+
+ final SolrQuery solrQuery = new SolrQuery(
+ "q", "*:*",
+ "rows", "100",
+ "group", "true",
+ "group.field", prop.getName(),
+ "group.limit", "100");
+
+ final QueryResponse rsp = client.query(COLLECTION, solrQuery);
+
+ GroupResponse groupResponse = rsp.getGroupResponse();
+ List<GroupCommand> commands = groupResponse.getValues();
+
+
+ int nullCount = 0;
+ int sevenCount = 0;
+ int boolCount = 0;
+ for (int idx = 0; idx < commands.size(); ++idx) {
+ GroupCommand fieldCommand = commands.get(idx);
+ for (Group grp : fieldCommand.getValues()) {
+ switch (grp.getResult().size()) {
+ case 7:
+ ++sevenCount;
+ assertNotNull("Every group with 7 entries should have a group value.", grp.getGroupValue());
+ break;
+ case 10:
+ ++nullCount;
+ assertNull("This should be the null group", grp.getGroupValue());
+ break;
+ case 25:
+ case 24:
+ ++boolCount;
+ assertEquals("We should have more counts for boolean fields!", "boolGSF", prop.getName());
+ break;
+
+ default:
+ fail("Unexpected number of elements in the group for " + prop.getName() + ": " + grp.getResult().size());
+ }
+ }
+ }
+ assertEquals("Should be exactly one group with 1 entry of 10 for null for field " + prop.getName(), 1, nullCount);
+ if (prop.getName().startsWith("bool")) {
+ assertEquals("Should be exactly 2 groups with non-null Boolean types " + prop.getName(), 2, boolCount);
+ assertEquals("Should be no seven count groups for Boolean types " + prop.getName(), 0, sevenCount);
+ } else {
+ assertEquals("Should be exactly 7 groups with seven entries for field " + prop.getName(), 7, sevenCount);
+ assertEquals("Should be no gropus with 24 or 25 entries for field " + prop.getName(), 0, boolCount);
+ }
+ }
+ }
+
+ private SolrInputDocument makeGSDoc(int id, List<FieldProps> p1, List<FieldProps> p2, String... args) {
+ SolrInputDocument doc = new SolrInputDocument();
+ doc.addField("id", id);
+ for (FieldProps prop : p1) {
+ doc.addField(prop.getName(), prop.getValue(true));
+ }
+
+ if (p2 != null) {
+ for (FieldProps prop : p2) {
+ doc.addField(prop.getName(), prop.getValue(true));
+ }
+ }
+
+ for (int idx = 0; idx < args.length; idx += 2) {
+ doc.addField(args[idx], args[idx + 1]);
+ }
+ return doc;
+ }
+
+
+ private static void defineFields(List<Update> updateList, List<FieldProps> props, boolean multi, String... extras) {
+ for (FieldProps prop : props) {
+ Map<String, Object> fieldAttributes = new LinkedHashMap<>();
+ fieldAttributes.put("name", prop.getName());
+ fieldAttributes.put("type", prop.getType());
+ fieldAttributes.put("indexed", "false");
+ fieldAttributes.put("multiValued", multi ? "true" : "false");
+ fieldAttributes.put("docValues", "true");
+ updateList.add(new AddField(fieldAttributes));
+ }
+ }
+
+ private static AddFieldType getType(String... args) {
+
+ FieldTypeDefinition ftd = new FieldTypeDefinition();
+ Map<String, Object> ftas = new LinkedHashMap<>();
+ for (int idx = 0; idx < args.length; idx += 2) {
+ ftas.put(args[idx], args[idx + 1]);
+ }
+ ftd.setAttributes(ftas);
+
+ return new SchemaRequest.AddFieldType(ftd);
+ }
+
+
+ private void testFacet(FieldProps props, QueryResponse rsp) {
+ String name = props.getName();
+ final List<FacetField.Count> counts = rsp.getFacetField(name).getValues();
+ long expectedCount = props.getExpectedCount();
+ long foundCount = getCount(counts);
+ assertEquals("Field " + name + " should have a count of " + expectedCount, expectedCount, foundCount);
+
+ }
+
+ private long getCount(final List<FacetField.Count> counts) {
+ return counts.stream().mapToLong(FacetField.Count::getCount).sum();
+ }
+}
+
+class FieldProps {
+
+ private final String name;
+ private final String type;
+ private final int expectedCount;
+ private Object base;
+ private int counter = 0;
+
+ static SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.ROOT);
+
+ FieldProps(String name, String type, int expectedCount) {
+ this.name = name;
+ this.type = type;
+ this.expectedCount = expectedCount;
+ if (name.startsWith("int")) {
+ base = Math.abs(DocValuesNotIndexedTest.random().nextInt());
+ } else if (name.startsWith("long")) {
+ base = Math.abs(DocValuesNotIndexedTest.random().nextLong());
+ } else if (name.startsWith("float")) {
+ base = Math.abs(DocValuesNotIndexedTest.random().nextFloat());
+ } else if (name.startsWith("double")) {
+ base = Math.abs(DocValuesNotIndexedTest.random().nextDouble());
+ } else if (name.startsWith("date")) {
+ base = Math.abs(DocValuesNotIndexedTest.random().nextLong());
+ } else if ("boolGSF".equals(name) || "boolGSL".equals(name)) {
+ base = false; // Special for sorting
+ } else if (name.startsWith("bool")) {
+ base = DocValuesNotIndexedTest.random().nextBoolean();
+ } else if (name.startsWith("string")) {
+ base = "base_string_" + DocValuesNotIndexedTest.random().nextInt(1_000_000);
+ } else {
+ throw new RuntimeException("Should have found a prefix for the field before now!");
+ }
+ }
+
+ FieldProps(String name, String type) {
+ this(name, type, -1);
+ }
+
+ String getName() {
+ return name;
+ }
+
+ String getType() {
+ return type;
+ }
+
+ int getExpectedCount() {
+ return expectedCount;
+ }
+
+ public String getValue(boolean incrementCounter) {
+ if (incrementCounter) {
+ counter += DocValuesNotIndexedTest.random().nextInt(10) + 100;
+ }
+ if (name.startsWith("int")) {
+ return Integer.toString((int) base + counter);
+ }
+ if (name.startsWith("long")) {
+ return Long.toString((long) base + counter);
+ }
+ if (name.startsWith("float")) {
+ return Float.toString((float) base + counter);
+ }
+ if (name.startsWith("double")) {
+ return Double.toString((double) base + counter);
+ }
+ if (name.startsWith("date")) {
+ return format.format(985_847_645 + (long) base + counter);
+ }
+ if (name.startsWith("bool")) {
+ String ret = Boolean.toString((boolean) base);
+ base = !((boolean) base);
+ return ret;
+ }
+ if (name.startsWith("string")) {
+ return (String) base + counter;
+ }
+ throw new RuntimeException("Should have found a prefix for the field before now!");
+ }
+}
+