Version: Set version to 5.0.0-alpha2

buildSrc/version.properties

@@ -1,4 +1,4 @@
-elasticsearch     = 5.0.0
+elasticsearch     = 5.0.0-alpha2
 lucene            = 6.0.0
 
 # optional dependencies

core/src/main/java/org/elasticsearch/Version.java

@@ -70,9 +70,9 @@ public class Version {
     public static final Version V_2_3_1 = new Version(V_2_3_1_ID, org.apache.lucene.util.Version.LUCENE_5_5_0);
     public static final int V_5_0_0_alpha1_ID = 5000001;
     public static final Version V_5_0_0_alpha1 = new Version(V_5_0_0_alpha1_ID, org.apache.lucene.util.Version.LUCENE_6_0_0);
-    public static final int V_5_0_0_ID = 5000099;
-    public static final Version V_5_0_0 = new Version(V_5_0_0_ID, org.apache.lucene.util.Version.LUCENE_6_0_0);
-    public static final Version CURRENT = V_5_0_0;
+    public static final int V_5_0_0_alpha2_ID = 5000002;
+    public static final Version V_5_0_0_alpha2 = new Version(V_5_0_0_alpha2_ID, org.apache.lucene.util.Version.LUCENE_6_0_0);
+    public static final Version CURRENT = V_5_0_0_alpha2;
 
     static {
         assert CURRENT.luceneVersion.equals(org.apache.lucene.util.Version.LATEST) : "Version must be upgraded to ["
@@ -85,8 +85,8 @@ public class Version {
 
     public static Version fromId(int id) {
         switch (id) {
-            case V_5_0_0_ID:
-                return V_5_0_0;
+            case V_5_0_0_alpha2_ID:
+                return V_5_0_0_alpha2;
             case V_5_0_0_alpha1_ID:
                 return V_5_0_0_alpha1;
             case V_2_3_1_ID:

core/src/main/java/org/elasticsearch/index/mapper/DocumentParser.java

@@ -40,12 +40,9 @@ import org.elasticsearch.index.mapper.core.DateFieldMapper;
 import org.elasticsearch.index.mapper.core.KeywordFieldMapper;
 import org.elasticsearch.index.mapper.core.KeywordFieldMapper.KeywordFieldType;
 import org.elasticsearch.index.mapper.core.LegacyDateFieldMapper;
-import org.elasticsearch.index.mapper.core.LegacyDoubleFieldMapper;
 import org.elasticsearch.index.mapper.core.LegacyFloatFieldMapper;
-import org.elasticsearch.index.mapper.core.LegacyIntegerFieldMapper;
 import org.elasticsearch.index.mapper.core.LegacyLongFieldMapper;
 import org.elasticsearch.index.mapper.core.NumberFieldMapper;
-import org.elasticsearch.index.mapper.core.StringFieldMapper;
 import org.elasticsearch.index.mapper.core.StringFieldMapper.StringFieldType;
 import org.elasticsearch.index.mapper.core.TextFieldMapper;
 import org.elasticsearch.index.mapper.core.TextFieldMapper.TextFieldType;
@@ -639,7 +636,7 @@ final class DocumentParser {
     }
 
     private static Mapper.Builder<?, ?> newLongBuilder(String name, Version indexCreated) {
-        if (indexCreated.onOrAfter(Version.V_5_0_0)) {
+        if (indexCreated.onOrAfter(Version.V_5_0_0_alpha2)) {
             return new NumberFieldMapper.Builder(name, NumberFieldMapper.NumberType.LONG);
         } else {
             return new LegacyLongFieldMapper.Builder(name);
@@ -647,7 +644,7 @@ final class DocumentParser {
     }
 
     private static Mapper.Builder<?, ?> newFloatBuilder(String name, Version indexCreated) {
-        if (indexCreated.onOrAfter(Version.V_5_0_0)) {
+        if (indexCreated.onOrAfter(Version.V_5_0_0_alpha2)) {
             return new NumberFieldMapper.Builder(name, NumberFieldMapper.NumberType.FLOAT);
         } else {
             return new LegacyFloatFieldMapper.Builder(name);
@@ -655,7 +652,7 @@ final class DocumentParser {
     }
 
     private static Mapper.Builder<?, ?> newDateBuilder(String name, FormatDateTimeFormatter dateTimeFormatter, Version indexCreated) {
-        if (indexCreated.onOrAfter(Version.V_5_0_0)) {
+        if (indexCreated.onOrAfter(Version.V_5_0_0_alpha2)) {
             DateFieldMapper.Builder builder = new DateFieldMapper.Builder(name);
             if (dateTimeFormatter != null) {
                 builder.dateTimeFormatter(dateTimeFormatter);

core/src/main/java/org/elasticsearch/index/mapper/core/DateFieldMapper.java

@@ -139,7 +139,7 @@ public class DateFieldMapper extends FieldMapper implements AllFieldMapper.Inclu
 
         @Override
         public Mapper.Builder<?,?> parse(String name, Map<String, Object> node, ParserContext parserContext) throws MapperParsingException {
-            if (parserContext.indexVersionCreated().before(Version.V_5_0_0)) {
+            if (parserContext.indexVersionCreated().before(Version.V_5_0_0_alpha2)) {
                 return new LegacyDateFieldMapper.TypeParser().parse(name, node, parserContext);
             }
             Builder builder = new Builder(name);

core/src/main/java/org/elasticsearch/index/mapper/core/LegacyByteFieldMapper.java

@@ -32,12 +32,10 @@ import org.apache.lucene.util.LegacyNumericUtils;
 import org.elasticsearch.Version;
 import org.elasticsearch.action.fieldstats.FieldStats;
 import org.elasticsearch.common.Explicit;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
-import org.elasticsearch.index.analysis.NamedAnalyzer;
 import org.elasticsearch.index.fielddata.IndexFieldData;
 import org.elasticsearch.index.fielddata.IndexNumericFieldData.NumericType;
 import org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData;
@@ -78,7 +76,7 @@ public class LegacyByteFieldMapper extends LegacyNumberFieldMapper {
 
         @Override
         public LegacyByteFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/main/java/org/elasticsearch/index/mapper/core/LegacyDateFieldMapper.java

@@ -32,7 +32,6 @@ import org.elasticsearch.Version;
 import org.elasticsearch.action.fieldstats.FieldStats;
 import org.elasticsearch.common.Explicit;
 import org.elasticsearch.common.Nullable;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.joda.DateMathParser;
 import org.elasticsearch.common.joda.FormatDateTimeFormatter;
 import org.elasticsearch.common.joda.Joda;
@@ -116,7 +115,7 @@ public class LegacyDateFieldMapper extends LegacyNumberFieldMapper {
 
         @Override
         public LegacyDateFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/main/java/org/elasticsearch/index/mapper/core/LegacyDoubleFieldMapper.java

@@ -39,7 +39,6 @@ import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
-import org.elasticsearch.index.analysis.NamedAnalyzer;
 import org.elasticsearch.index.fielddata.IndexFieldData;
 import org.elasticsearch.index.fielddata.IndexNumericFieldData.NumericType;
 import org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData;
@@ -80,7 +79,7 @@ public class LegacyDoubleFieldMapper extends LegacyNumberFieldMapper {
 
         @Override
         public LegacyDoubleFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/main/java/org/elasticsearch/index/mapper/core/LegacyFloatFieldMapper.java

@@ -34,7 +34,6 @@ import org.apache.lucene.util.NumericUtils;
 import org.elasticsearch.Version;
 import org.elasticsearch.action.fieldstats.FieldStats;
 import org.elasticsearch.common.Explicit;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.common.xcontent.XContentBuilder;
@@ -79,7 +78,7 @@ public class LegacyFloatFieldMapper extends LegacyNumberFieldMapper {
 
         @Override
         public LegacyFloatFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/main/java/org/elasticsearch/index/mapper/core/LegacyIntegerFieldMapper.java

@@ -33,13 +33,10 @@ import org.apache.lucene.util.LegacyNumericUtils;
 import org.elasticsearch.Version;
 import org.elasticsearch.action.fieldstats.FieldStats;
 import org.elasticsearch.common.Explicit;
-import org.elasticsearch.common.Numbers;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
-import org.elasticsearch.index.analysis.NamedAnalyzer;
 import org.elasticsearch.index.fielddata.IndexFieldData;
 import org.elasticsearch.index.fielddata.IndexNumericFieldData.NumericType;
 import org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData;
@@ -85,7 +82,7 @@ public class LegacyIntegerFieldMapper extends LegacyNumberFieldMapper {
 
         @Override
         public LegacyIntegerFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/main/java/org/elasticsearch/index/mapper/core/LegacyLongFieldMapper.java

@@ -33,13 +33,10 @@ import org.apache.lucene.util.LegacyNumericUtils;
 import org.elasticsearch.Version;
 import org.elasticsearch.action.fieldstats.FieldStats;
 import org.elasticsearch.common.Explicit;
-import org.elasticsearch.common.Numbers;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
-import org.elasticsearch.index.analysis.NamedAnalyzer;
 import org.elasticsearch.index.fielddata.IndexFieldData;
 import org.elasticsearch.index.fielddata.IndexNumericFieldData.NumericType;
 import org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData;
@@ -85,7 +82,7 @@ public class LegacyLongFieldMapper extends LegacyNumberFieldMapper {
 
         @Override
         public LegacyLongFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/main/java/org/elasticsearch/index/mapper/core/LegacyShortFieldMapper.java

@@ -33,12 +33,10 @@ import org.apache.lucene.util.LegacyNumericUtils;
 import org.elasticsearch.Version;
 import org.elasticsearch.action.fieldstats.FieldStats;
 import org.elasticsearch.common.Explicit;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
-import org.elasticsearch.index.analysis.NamedAnalyzer;
 import org.elasticsearch.index.fielddata.IndexFieldData;
 import org.elasticsearch.index.fielddata.IndexNumericFieldData.NumericType;
 import org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData;
@@ -80,7 +78,7 @@ public class LegacyShortFieldMapper extends LegacyNumberFieldMapper {
 
         @Override
         public LegacyShortFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/main/java/org/elasticsearch/index/mapper/core/LegacyTokenCountFieldMapper.java

@@ -25,7 +25,6 @@ import org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute;
 import org.apache.lucene.document.Field;
 import org.elasticsearch.Version;
 import org.elasticsearch.common.Explicit;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.index.analysis.NamedAnalyzer;
@@ -75,7 +74,7 @@ public class LegacyTokenCountFieldMapper extends LegacyIntegerFieldMapper {
 
         @Override
         public LegacyTokenCountFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/main/java/org/elasticsearch/index/mapper/core/NumberFieldMapper.java

@@ -136,7 +136,7 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
 
         @Override
         public Mapper.Builder<?,?> parse(String name, Map<String, Object> node, ParserContext parserContext) throws MapperParsingException {
-            if (parserContext.indexVersionCreated().before(Version.V_5_0_0)) {
+            if (parserContext.indexVersionCreated().before(Version.V_5_0_0_alpha2)) {
                 switch (type) {
                 case BYTE:
                     return new LegacyByteFieldMapper.TypeParser().parse(name, node, parserContext);

core/src/main/java/org/elasticsearch/index/mapper/core/TokenCountFieldMapper.java

@@ -25,7 +25,6 @@ import org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute;
 import org.apache.lucene.document.Field;
 import org.apache.lucene.index.IndexOptions;
 import org.elasticsearch.Version;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.index.analysis.NamedAnalyzer;
@@ -83,7 +82,7 @@ public class TokenCountFieldMapper extends FieldMapper {
         @Override
         @SuppressWarnings("unchecked")
         public Mapper.Builder parse(String name, Map<String, Object> node, ParserContext parserContext) throws MapperParsingException {
-            if (parserContext.indexVersionCreated().before(Version.V_5_0_0)) {
+            if (parserContext.indexVersionCreated().before(Version.V_5_0_0_alpha2)) {
                 return new LegacyTokenCountFieldMapper.TypeParser().parse(name, node, parserContext);
             }
             TokenCountFieldMapper.Builder builder = new TokenCountFieldMapper.Builder(name);

core/src/main/java/org/elasticsearch/index/mapper/geo/BaseGeoPointFieldMapper.java

@@ -26,7 +26,6 @@ import org.elasticsearch.Version;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.Explicit;
 import org.elasticsearch.common.Nullable;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.collect.Iterators;
 import org.elasticsearch.common.geo.GeoPoint;
 import org.elasticsearch.common.geo.GeoUtils;
@@ -157,7 +156,7 @@ public abstract class BaseGeoPointFieldMapper extends FieldMapper implements Arr
 
             context.path().add(name);
             if (enableLatLon) {
-                if (context.indexCreatedVersion().before(Version.V_5_0_0)) {
+                if (context.indexCreatedVersion().before(Version.V_5_0_0_alpha2)) {
                     LegacyNumberFieldMapper.Builder<?, ?> latMapperBuilder = new LegacyDoubleFieldMapper.Builder(Names.LAT).includeInAll(false);
                     LegacyNumberFieldMapper.Builder<?, ?> lonMapperBuilder = new LegacyDoubleFieldMapper.Builder(Names.LON).includeInAll(false);
                     if (precisionStep != null) {

core/src/main/java/org/elasticsearch/index/mapper/ip/IpFieldMapper.java

@@ -48,14 +48,12 @@ import org.elasticsearch.index.mapper.ParseContext;
 import org.elasticsearch.index.mapper.core.LegacyNumberFieldMapper.Defaults;
 import org.elasticsearch.index.mapper.core.TypeParsers;
 import org.elasticsearch.index.mapper.internal.AllFieldMapper;
-import org.elasticsearch.index.mapper.ip.LegacyIpFieldMapper;
 import org.elasticsearch.index.query.QueryShardContext;
 import org.elasticsearch.search.DocValueFormat;
 import org.joda.time.DateTimeZone;
 
 import java.io.IOException;
 import java.net.InetAddress;
-import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -105,7 +103,7 @@ public class IpFieldMapper extends FieldMapper implements AllFieldMapper.Include
 
         @Override
         public Mapper.Builder<?,?> parse(String name, Map<String, Object> node, ParserContext parserContext) throws MapperParsingException {
-            if (parserContext.indexVersionCreated().before(Version.V_5_0_0)) {
+            if (parserContext.indexVersionCreated().before(Version.V_5_0_0_alpha2)) {
                 return new LegacyIpFieldMapper.TypeParser().parse(name, node, parserContext);
             }
             Builder builder = new Builder(name);

core/src/main/java/org/elasticsearch/index/mapper/ip/LegacyIpFieldMapper.java

@@ -19,7 +19,6 @@
 
 package org.elasticsearch.index.mapper.ip;
 
-import org.apache.lucene.analysis.LegacyNumericTokenStream;
 import org.apache.lucene.document.Field;
 import org.apache.lucene.index.IndexOptions;
 import org.apache.lucene.index.IndexReader;
@@ -33,7 +32,6 @@ import org.elasticsearch.Version;
 import org.elasticsearch.action.fieldstats.FieldStats;
 import org.elasticsearch.common.Explicit;
 import org.elasticsearch.common.Nullable;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.network.Cidrs;
 import org.elasticsearch.common.network.InetAddresses;
 import org.elasticsearch.common.settings.Settings;
@@ -122,7 +120,7 @@ public class LegacyIpFieldMapper extends LegacyNumberFieldMapper {
 
         @Override
         public LegacyIpFieldMapper build(BuilderContext context) {
-            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0)) {
+            if (context.indexCreatedVersion().onOrAfter(Version.V_5_0_0_alpha2)) {
                 throw new IllegalStateException("Cannot use legacy numeric types after 5.0");
             }
             setupFieldType(context);

core/src/test/java/org/elasticsearch/index/mapper/geo/GeoPointFieldMapperTests.java

@@ -429,7 +429,7 @@ public class GeoPointFieldMapperTests extends ESSingleNodeTestCase {
                 .endObject()
                 .bytes());
 
-        if (version.onOrAfter(Version.V_5_0_0)) {
+        if (version.onOrAfter(Version.V_5_0_0_alpha2)) {
             assertThat(doc.rootDoc().getFields("point.lat").length, equalTo(4));
             assertThat(doc.rootDoc().getFields("point.lon").length, equalTo(4));
 
@@ -538,7 +538,7 @@ public class GeoPointFieldMapperTests extends ESSingleNodeTestCase {
                 .endObject()
                 .bytes());
 
-        if (version.before(Version.V_5_0_0)) {
+        if (version.before(Version.V_5_0_0_alpha2)) {
             assertThat(doc.rootDoc().getFields("point.lat").length, equalTo(2));
             assertThat(doc.rootDoc().getFields("point.lon").length, equalTo(2));
             assertThat(doc.rootDoc().getFields("point.lat")[0].numericValue().doubleValue(), equalTo(1.2));
@@ -660,7 +660,7 @@ public class GeoPointFieldMapperTests extends ESSingleNodeTestCase {
                 .endObject()
                 .bytes());
 
-        if (version.before(Version.V_5_0_0)) {
+        if (version.before(Version.V_5_0_0_alpha2)) {
             assertThat(doc.rootDoc().getFields("point.lat").length, equalTo(2));
             assertThat(doc.rootDoc().getFields("point.lon").length, equalTo(2));
             assertThat(doc.rootDoc().getFields("point.lat")[0].numericValue().doubleValue(), equalTo(1.2));

core/src/test/java/org/elasticsearch/index/query/FuzzyQueryBuilderTests.java

@@ -144,7 +144,7 @@ public class FuzzyQueryBuilderTests extends AbstractQueryTestCase<FuzzyQueryBuil
                 "}\n";
         Query parsedQuery = parseQuery(query).toQuery(createShardContext());
         Query expected;
-        if (getIndexVersionCreated().onOrAfter(Version.V_5_0_0)) {
+        if (getIndexVersionCreated().onOrAfter(Version.V_5_0_0_alpha2)) {
             expected = IntPoint.newRangeQuery(INT_FIELD_NAME, 7, 17);
         } else {
             expected = LegacyNumericRangeQuery.newIntRange(INT_FIELD_NAME, 7, 17, true, true);

core/src/test/java/org/elasticsearch/index/query/QueryStringQueryBuilderTests.java

@@ -396,7 +396,7 @@ public class QueryStringQueryBuilderTests extends AbstractQueryTestCase<QueryStr
     public void testToQueryNumericRangeQuery() throws Exception {
         assumeTrue("test runs only when at least a type is registered", getCurrentTypes().length > 0);
         Query query = queryStringQuery("12~0.2").defaultField(INT_FIELD_NAME).toQuery(createShardContext());
-        if (getIndexVersionCreated().onOrAfter(Version.V_5_0_0)) {
+        if (getIndexVersionCreated().onOrAfter(Version.V_5_0_0_alpha2)) {
             assertEquals(IntPoint.newExactQuery(INT_FIELD_NAME, 12), query);
         } else {
             LegacyNumericRangeQuery fuzzyQuery = (LegacyNumericRangeQuery) query;

plugins/mapper-murmur3/src/main/java/org/elasticsearch/index/mapper/murmur3/Murmur3FieldMapper.java

@@ -89,7 +89,7 @@ public class Murmur3FieldMapper extends FieldMapper {
                 throw new MapperParsingException("Setting [index] cannot be modified for field [" + name + "]");
             }
 
-            if (parserContext.indexVersionCreated().before(Version.V_5_0_0)) {
+            if (parserContext.indexVersionCreated().before(Version.V_5_0_0_alpha2)) {
                 node.remove("precision_step");
             }
 

plugins/mapper-size/src/main/java/org/elasticsearch/index/mapper/size/SizeFieldMapper.java

@@ -22,7 +22,6 @@ package org.elasticsearch.index.mapper.size;
 import org.apache.lucene.document.Field;
 import org.apache.lucene.index.IndexOptions;
 import org.elasticsearch.Version;
-import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.lucene.Lucene;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.xcontent.XContentBuilder;
@@ -75,7 +74,7 @@ public class SizeFieldMapper extends MetadataFieldMapper {
 
         private Builder(MappedFieldType existing, Version indexCreated) {
             super(NAME, existing == null
-                    ? indexCreated.before(Version.V_5_0_0) ? Defaults.LEGACY_SIZE_FIELD_TYPE : Defaults.SIZE_FIELD_TYPE
+                    ? indexCreated.before(Version.V_5_0_0_alpha2) ? Defaults.LEGACY_SIZE_FIELD_TYPE : Defaults.SIZE_FIELD_TYPE
                     : existing, Defaults.LEGACY_SIZE_FIELD_TYPE);
             builder = this;
         }
@@ -161,7 +160,7 @@ public class SizeFieldMapper extends MetadataFieldMapper {
             return;
         }
         final int value = context.source().length();
-        if (Version.indexCreated(context.indexSettings()).before(Version.V_5_0_0)) {
+        if (Version.indexCreated(context.indexSettings()).before(Version.V_5_0_0_alpha2)) {
             fields.add(new LegacyIntegerFieldMapper.CustomIntegerNumericField(value, fieldType()));
         } else {
             boolean indexed = fieldType().indexOptions() != IndexOptions.NONE;

qa/backwards-5.0/build.gradle

@@ -18,6 +18,6 @@ integTest {
   cluster {
     numNodes = 2
     numBwcNodes = 1
-    bwcVersion = "5.0.0-SNAPSHOT" // this is the same as the current version until we released the first RC
+    bwcVersion = "5.0.0-alpha2-SNAPSHOT" // this is the same as the current version until we released the first RC
   }
 }