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Posted to commits@lucene.apache.org by sa...@apache.org on 2016/03/17 02:01:29 UTC
[1/4] lucene-solr:branch_5_5: SOLR-8838: Returning non-stored
docValues is incorrect for negative floats and doubles.
Repository: lucene-solr
Updated Branches:
refs/heads/branch_5_5 4faadb625 -> d3d5439bf
SOLR-8838: Returning non-stored docValues is incorrect for negative floats and doubles.
Project: http://git-wip-us.apache.org/repos/asf/lucene-solr/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucene-solr/commit/11fd4478
Tree: http://git-wip-us.apache.org/repos/asf/lucene-solr/tree/11fd4478
Diff: http://git-wip-us.apache.org/repos/asf/lucene-solr/diff/11fd4478
Branch: refs/heads/branch_5_5
Commit: 11fd447860f5400c2fcf880bde9477e164606971
Parents: 4faadb6
Author: Steve Rowe <sa...@apache.org>
Authored: Wed Mar 16 18:56:23 2016 -0400
Committer: Steve Rowe <sa...@apache.org>
Committed: Wed Mar 16 19:50:52 2016 -0400
----------------------------------------------------------------------
.../solr/schema/TestUseDocValuesAsStored.java | 158 +++++++++++++++----
1 file changed, 123 insertions(+), 35 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/11fd4478/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
----------------------------------------------------------------------
diff --git a/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java b/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
index 46f76ab..270745c 100644
--- a/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
+++ b/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
@@ -16,15 +16,36 @@
*/
package org.apache.solr.schema;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.xpath.XPath;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathFactory;
import java.io.File;
-import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.Month;
+import java.time.ZoneOffset;
+import java.time.format.DateTimeFormatter;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.regex.Pattern;
import org.apache.commons.io.FileUtils;
+import org.apache.lucene.util.IOUtils;
+import org.apache.lucene.util.TestUtil;
import org.apache.solr.core.AbstractBadConfigTestBase;
+import org.apache.solr.util.DOMUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
/**
* Tests the useDocValuesAsStored functionality.
@@ -38,30 +59,56 @@ public class TestUseDocValuesAsStored extends AbstractBadConfigTestBase {
private static final String collection = "collection1";
private static final String confDir = collection + "/conf";
-
+
+ private static final long START_RANDOM_EPOCH_MILLIS;
+ private static final long END_RANDOM_EPOCH_MILLIS;
+ private static final String[] SEVERITY;
+
+ // http://www.w3.org/TR/2006/REC-xml-20060816/#charsets
+ private static final String NON_XML_CHARS = "\u0000-\u0008\u000B-\u000C\u000E-\u001F\uFFFE\uFFFF";
+ // Avoid single quotes (problematic in XPath literals) and carriage returns (XML roundtripping fails)
+ private static final Pattern BAD_CHAR_PATTERN = Pattern.compile("[\'\r" + NON_XML_CHARS + "]");
+ private static final Pattern STORED_FIELD_NAME_PATTERN = Pattern.compile("_dv$");
+
+ static {
+ // Copy of DateTimeFormatter.ISO_INSTANT with fixed 3 digit milliseconds
+ START_RANDOM_EPOCH_MILLIS = LocalDateTime.of(1970, Month.JANUARY, 1, 0, 0)
+ .toInstant(ZoneOffset.UTC).toEpochMilli();
+ END_RANDOM_EPOCH_MILLIS = LocalDateTime.of(2030, Month.DECEMBER, 31, 23, 59, 59, 999_000_000)
+ .toInstant(ZoneOffset.UTC).toEpochMilli();
+ try {
+ DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+ InputStream stream = TestUseDocValuesAsStored.class.getResourceAsStream("/solr/collection1/conf/enumsConfig.xml");
+ Document doc = builder.parse(new InputSource(IOUtils.getDecodingReader(stream, StandardCharsets.UTF_8)));
+ XPath xpath = XPathFactory.newInstance().newXPath();
+ NodeList nodes = (NodeList)xpath.evaluate
+ ("/enumsConfig/enum[@name='severity']/value", doc, XPathConstants.NODESET);
+ SEVERITY = new String[nodes.getLength()];
+ for (int i = 0 ; i < nodes.getLength() ; ++i) {
+ SEVERITY[i] = DOMUtil.getText(nodes.item(i));
+ }
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
@Before
private void initManagedSchemaCore() throws Exception {
tmpSolrHome = createTempDir().toFile();
tmpConfDir = new File(tmpSolrHome, confDir);
File testHomeConfDir = new File(TEST_HOME(), confDir);
FileUtils.copyFileToDirectory(new File(testHomeConfDir, "solrconfig-managed-schema.xml"), tmpConfDir);
- FileUtils.copyFileToDirectory(new File(testHomeConfDir, "solrconfig-basic.xml"), tmpConfDir);
FileUtils.copyFileToDirectory(new File(testHomeConfDir, "solrconfig.snippet.randomindexconfig.xml"), tmpConfDir);
- FileUtils.copyFileToDirectory(new File(testHomeConfDir, "schema-one-field-no-dynamic-field.xml"), tmpConfDir);
- FileUtils.copyFileToDirectory(new File(testHomeConfDir, "schema-one-field-no-dynamic-field-unique-key.xml"), tmpConfDir);
FileUtils.copyFileToDirectory(new File(testHomeConfDir, "enumsConfig.xml"), tmpConfDir);
FileUtils.copyFileToDirectory(new File(testHomeConfDir, "schema-non-stored-docvalues.xml"), tmpConfDir);
- FileUtils.copyFileToDirectory(new File(testHomeConfDir, "schema-minimal.xml"), tmpConfDir);
- FileUtils.copyFileToDirectory(new File(testHomeConfDir, "schema_codec.xml"), tmpConfDir);
- FileUtils.copyFileToDirectory(new File(testHomeConfDir, "schema-bm25.xml"), tmpConfDir);
-
+
// initCore will trigger an upgrade to managed schema, since the solrconfig has
// <schemaFactory class="ManagedIndexSchemaFactory" ... />
System.setProperty("enable.update.log", "false");
System.setProperty("managed.schema.mutable", "true");
initCore("solrconfig-managed-schema.xml", "schema-non-stored-docvalues.xml", tmpSolrHome.getPath());
}
-
+
@After
private void afterClass() throws Exception {
deleteCore();
@@ -116,31 +163,68 @@ public class TestUseDocValuesAsStored extends AbstractBadConfigTestBase {
}
@Test
- public void testSinglyValued() throws IOException {
- clearIndex();
- doTest("check string value is correct", "test_s_dvo", "str", "keyword");
- doTest("check int value is correct", "test_i_dvo", "int", "1234");
- doTest("check double value is correct", "test_d_dvo", "double", "1.234");
- doTest("check long value is correct", "test_l_dvo", "long", "12345");
- doTest("check float value is correct", "test_f_dvo", "float", "1.234");
- doTest("check dt value is correct", "test_dt_dvo", "date", "1976-07-04T12:08:56.235Z");
- doTest("check stored and docValues value is correct", "test_s_dv", "str", "storedAndDocValues");
- doTest("check non-stored and non-indexed is accessible", "test_s_dvo2", "str", "gotIt");
- doTest("enumField", "enum_dvo", "str", "Critical");
+ public void testRandomSingleAndMultiValued() throws Exception {
+ for (int c = 0 ; c < 10 * RANDOM_MULTIPLIER ; ++c) {
+ clearIndex();
+ int[] arity = new int[9];
+ for (int a = 0 ; a < arity.length ; ++a) {
+ // Single-valued 50% of the time; other 50%: 2-10 values equally likely
+ arity[a] = random().nextBoolean() ? 1 : TestUtil.nextInt(random(), 2, 10);
+ }
+ doTest("check string value is correct", dvStringFieldName(arity[0], true, false), "str", nextValues(arity[0], "str"));
+ doTest("check int value is correct", "test_i" + plural(arity[1]) + "_dvo", "int", nextValues(arity[1], "int"));
+ doTest("check double value is correct", "test_d" + plural(arity[2]) + "_dvo", "double", nextValues(arity[2], "double"));
+ doTest("check long value is correct", "test_l" + plural(arity[3]) + "_dvo", "long", nextValues(arity[3], "long"));
+ doTest("check float value is correct", "test_f" + plural(arity[4]) + "_dvo", "float", nextValues(arity[4], "float"));
+ doTest("check date value is correct", "test_dt" + plural(arity[5]) + "_dvo", "date", nextValues(arity[5], "date"));
+ doTest("check stored and docValues value is correct", dvStringFieldName(arity[6], true, true), "str", nextValues(arity[6], "str"));
+ doTest("check non-stored and non-indexed is accessible", dvStringFieldName(arity[7], false, false), "str", nextValues(arity[7], "str"));
+ doTest("enumField", "enum" + plural(arity[8]) + "_dvo", "str", nextValues(arity[8], "enum"));
+ }
}
- @Test
- public void testMultiValued() throws IOException {
- clearIndex();
- doTest("check string value is correct", "test_ss_dvo", "str", "keyword", "keyword2");
- doTest("check int value is correct", "test_is_dvo", "int", "1234", "12345");
- doTest("check double value is correct", "test_ds_dvo", "double", "1.234", "12.34", "123.4");
- doTest("check long value is correct", "test_ls_dvo", "long", "12345", "123456");
- doTest("check float value is correct", "test_fs_dvo", "float", "1.234", "12.34");
- doTest("check dt value is correct", "test_dts_dvo", "date", "1976-07-04T12:08:56.235Z", "1978-07-04T12:08:56.235Z");
- doTest("check stored and docValues value is correct", "test_ss_dv", "str", "storedAndDocValues", "storedAndDocValues2");
- doTest("check non-stored and non-indexed is accessible", "test_ss_dvo2", "str", "gotIt", "gotIt2");
- doTest("enumField", "enums_dvo", "str", "High", "Critical");
+ private String plural(int arity) {
+ return arity > 1 ? "s" : "";
+ }
+
+ private static boolean isStoredField(String fieldName) {
+ return STORED_FIELD_NAME_PATTERN.matcher(fieldName).find();
+ }
+
+ private String dvStringFieldName(int arity, boolean indexed, boolean stored) {
+ String base = "test_s" + (arity > 1 ? "s": "");
+ String suffix = "";
+ if (indexed && stored) suffix = "_dv";
+ else if (indexed && ! stored) suffix = "_dvo";
+ else if ( ! indexed && ! stored) suffix = "_dvo2";
+ else assertTrue("unsupported dv string field combination: stored and not indexed", false);
+ return base + suffix;
+ }
+
+ private String[] nextValues(int arity, String valueType) throws Exception {
+ String[] values = new String[arity];
+ for (int i = 0 ; i < arity ; ++i) {
+ switch (valueType) {
+ case "int": values[i] = String.valueOf(random().nextInt()); break;
+ case "double": values[i] = String.valueOf(Double.longBitsToDouble(random().nextLong())); break;
+ case "long": values[i] = String.valueOf(random().nextLong()); break;
+ case "float": values[i] = String.valueOf(Float.intBitsToFloat(random().nextInt())); break;
+ case "enum": values[i] = SEVERITY[TestUtil.nextInt(random(), 0, SEVERITY.length - 1)]; break;
+ case "str": {
+ String str = TestUtil.randomRealisticUnicodeString(random());
+ values[i] = BAD_CHAR_PATTERN.matcher(str).replaceAll("\uFFFD");
+ break;
+ }
+ case "date": {
+ long epochMillis = TestUtil.nextLong(random(), START_RANDOM_EPOCH_MILLIS, END_RANDOM_EPOCH_MILLIS);
+ LocalDateTime dateTime = LocalDateTime.ofInstant(Instant.ofEpochMilli(epochMillis), ZoneOffset.UTC);
+ values[i] = dateTime.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME) + 'Z';
+ break;
+ }
+ default: throw new Exception("unknown type '" + valueType + "'");
+ }
+ }
+ return values;
}
@Test
@@ -198,6 +282,8 @@ public class TestUseDocValuesAsStored extends AbstractBadConfigTestBase {
String[] xpaths = new String[value.length + 1];
if (value.length > 1) {
+ Set<String> valueSet = new HashSet<>();
+ valueSet.addAll(Arrays.asList(value));
String[] fieldAndValues = new String[value.length * 2 + 2];
fieldAndValues[0] = "id";
fieldAndValues[1] = id;
@@ -205,10 +291,12 @@ public class TestUseDocValuesAsStored extends AbstractBadConfigTestBase {
for (int i = 0; i < value.length; ++i) {
fieldAndValues[i * 2 + 2] = field;
fieldAndValues[i * 2 + 3] = value[i];
- xpaths[i] = "//arr[@name='" + field + "']/" + type + "[" + (i + 1) + "][.='" + value[i] + "']";
+ xpaths[i] = "//arr[@name='" + field + "']/" + type + "[.='" + value[i] + "']";
}
- xpaths[value.length] = "*[count(//arr[@name='" + field + "']/" + type + ") = " + value.length + "]";
+ // Docvalues are sets, but stored values are ordered multisets, so cardinality depends on the value source
+ xpaths[value.length] = "*[count(//arr[@name='" + field + "']/" + type + ") = "
+ + (isStoredField(field) ? value.length : valueSet.size()) + "]";
assertU(adoc(fieldAndValues));
} else {
[2/4] lucene-solr:branch_5_5: SOLR-8838: Returning non-stored
docValues is incorrect for negative floats and doubles.
Posted by sa...@apache.org.
SOLR-8838: Returning non-stored docValues is incorrect for negative floats and doubles.
Project: http://git-wip-us.apache.org/repos/asf/lucene-solr/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucene-solr/commit/44f9569d
Tree: http://git-wip-us.apache.org/repos/asf/lucene-solr/tree/44f9569d
Diff: http://git-wip-us.apache.org/repos/asf/lucene-solr/diff/44f9569d
Branch: refs/heads/branch_5_5
Commit: 44f9569d32a6b84126a91e39ddc598c374adeaab
Parents: 11fd447
Author: Steve Rowe <sa...@apache.org>
Authored: Wed Mar 16 18:56:23 2016 -0400
Committer: Steve Rowe <sa...@apache.org>
Committed: Wed Mar 16 19:54:12 2016 -0400
----------------------------------------------------------------------
solr/CHANGES.txt | 2 ++
solr/core/src/java/org/apache/solr/search/SolrIndexSearcher.java | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/44f9569d/solr/CHANGES.txt
----------------------------------------------------------------------
diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index 860ec2e..3c2f4ad 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -31,6 +31,8 @@ Bug Fixes
* SOLR-8728: ReplicaAssigner throws NPE when a partial list of nodes are only participating in replica
placement. splitshard should preassign nodes using rules, if rules are present (noble, Shai Erera)
+* SOLR-8838: Returning non-stored docValues is incorrect for negative floats and doubles.
+ (Ishan Chattopadhyaya, Steve Rowe)
======================= 5.5.0 =======================
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/44f9569d/solr/core/src/java/org/apache/solr/search/SolrIndexSearcher.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/SolrIndexSearcher.java b/solr/core/src/java/org/apache/solr/search/SolrIndexSearcher.java
index 3990596..529aa33 100644
--- a/solr/core/src/java/org/apache/solr/search/SolrIndexSearcher.java
+++ b/solr/core/src/java/org/apache/solr/search/SolrIndexSearcher.java
@@ -821,9 +821,9 @@ public class SolrIndexSearcher extends IndexSearcher implements Closeable,SolrIn
if (schemaField.getType() instanceof TrieIntField) {
val = ((Long) val).intValue();
} else if (schemaField.getType() instanceof TrieFloatField) {
- val = NumericUtils.sortableIntToFloat(((Long) val).intValue());
+ val = Float.intBitsToFloat(((Long)val).intValue());
} else if (schemaField.getType() instanceof TrieDoubleField) {
- val = NumericUtils.sortableLongToDouble((long) val);
+ val = Double.longBitsToDouble((long) val);
} else if (schemaField.getType() instanceof TrieDateField) {
val = new Date((long) val);
} else if (schemaField.getType() instanceof EnumField) {
[4/4] lucene-solr:branch_5_5: SOLR-8838: java8 date handling -> java7
Posted by sa...@apache.org.
SOLR-8838: java8 date handling -> java7
Project: http://git-wip-us.apache.org/repos/asf/lucene-solr/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucene-solr/commit/d3d5439b
Tree: http://git-wip-us.apache.org/repos/asf/lucene-solr/tree/d3d5439b
Diff: http://git-wip-us.apache.org/repos/asf/lucene-solr/diff/d3d5439b
Branch: refs/heads/branch_5_5
Commit: d3d5439bf2790868b8a5dde7d888401f2094d1f3
Parents: 34b813c
Author: Steve Rowe <sa...@apache.org>
Authored: Wed Mar 16 21:01:13 2016 -0400
Committer: Steve Rowe <sa...@apache.org>
Committed: Wed Mar 16 21:01:13 2016 -0400
----------------------------------------------------------------------
.../solr/schema/TestUseDocValuesAsStored.java | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/d3d5439b/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
----------------------------------------------------------------------
diff --git a/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java b/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
index 6352e99..417c10f 100644
--- a/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
+++ b/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
@@ -25,12 +25,8 @@ import java.io.File;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
-import java.time.Instant;
-import java.time.LocalDateTime;
-import java.time.Month;
-import java.time.ZoneOffset;
-import java.time.format.DateTimeFormatter;
import java.util.Arrays;
+import java.util.Date;
import java.util.HashSet;
import java.util.Set;
import java.util.regex.Pattern;
@@ -40,6 +36,7 @@ import org.apache.lucene.util.IOUtils;
import org.apache.lucene.util.TestUtil;
import org.apache.solr.core.AbstractBadConfigTestBase;
import org.apache.solr.util.DOMUtil;
+import org.apache.solr.util.DateFormatUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
@@ -71,11 +68,9 @@ public class TestUseDocValuesAsStored extends AbstractBadConfigTestBase {
private static final Pattern STORED_FIELD_NAME_PATTERN = Pattern.compile("_dv$");
static {
- START_RANDOM_EPOCH_MILLIS = LocalDateTime.of(1970, Month.JANUARY, 1, 0, 0)
- .toInstant(ZoneOffset.UTC).toEpochMilli();
- END_RANDOM_EPOCH_MILLIS = LocalDateTime.of(2030, Month.DECEMBER, 31, 23, 59, 59, 999_000_000)
- .toInstant(ZoneOffset.UTC).toEpochMilli();
try {
+ START_RANDOM_EPOCH_MILLIS = DateFormatUtil.parseDate("1970-01-01T00:00:00").getTime();
+ END_RANDOM_EPOCH_MILLIS = DateFormatUtil.parseDate("2030-12-31T23:59:59.999").getTime();
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
InputStream stream = TestUseDocValuesAsStored.class.getResourceAsStream("/solr/collection1/conf/enumsConfig.xml");
Document doc = builder.parse(new InputSource(IOUtils.getDecodingReader(stream, StandardCharsets.UTF_8)));
@@ -216,8 +211,7 @@ public class TestUseDocValuesAsStored extends AbstractBadConfigTestBase {
}
case "date": {
long epochMillis = TestUtil.nextLong(random(), START_RANDOM_EPOCH_MILLIS, END_RANDOM_EPOCH_MILLIS);
- LocalDateTime dateTime = LocalDateTime.ofInstant(Instant.ofEpochMilli(epochMillis), ZoneOffset.UTC);
- values[i] = dateTime.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME) + 'Z';
+ values[i] = DateFormatUtil.formatExternal(new Date(epochMillis));
break;
}
default: throw new Exception("unknown type '" + valueType + "'");
[3/4] lucene-solr:branch_5_5: SOLR-8838: Remove obsolete comment
Posted by sa...@apache.org.
SOLR-8838: Remove obsolete comment
Project: http://git-wip-us.apache.org/repos/asf/lucene-solr/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucene-solr/commit/34b813c3
Tree: http://git-wip-us.apache.org/repos/asf/lucene-solr/tree/34b813c3
Diff: http://git-wip-us.apache.org/repos/asf/lucene-solr/diff/34b813c3
Branch: refs/heads/branch_5_5
Commit: 34b813c34f6a3d32b77c8f16bbbde2ee1a06924b
Parents: 44f9569
Author: Steve Rowe <sa...@apache.org>
Authored: Wed Mar 16 18:58:41 2016 -0400
Committer: Steve Rowe <sa...@apache.org>
Committed: Wed Mar 16 19:54:49 2016 -0400
----------------------------------------------------------------------
.../src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java | 1 -
1 file changed, 1 deletion(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/34b813c3/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
----------------------------------------------------------------------
diff --git a/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java b/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
index 270745c..6352e99 100644
--- a/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
+++ b/solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
@@ -71,7 +71,6 @@ public class TestUseDocValuesAsStored extends AbstractBadConfigTestBase {
private static final Pattern STORED_FIELD_NAME_PATTERN = Pattern.compile("_dv$");
static {
- // Copy of DateTimeFormatter.ISO_INSTANT with fixed 3 digit milliseconds
START_RANDOM_EPOCH_MILLIS = LocalDateTime.of(1970, Month.JANUARY, 1, 0, 0)
.toInstant(ZoneOffset.UTC).toEpochMilli();
END_RANDOM_EPOCH_MILLIS = LocalDateTime.of(2030, Month.DECEMBER, 31, 23, 59, 59, 999_000_000)