diff --git a/pom.xml b/pom.xml
index 0904ea5..66b8948 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
 		<micrometer.version>1.9.5</micrometer.version>
 		<lucene.version>9.4.2</lucene.version>
 		<junit.jupiter.version>5.9.0</junit.jupiter.version>
-    <data.generator.version>1.0.198</data.generator.version>
+    <data.generator.version>1.0.203</data.generator.version>
 	</properties>
 	<repositories>
 		<repository>
diff --git a/src/main/data-generator/lucene-query.yaml b/src/main/data-generator/lucene-query.yaml
index 669152c..83e4c3c 100644
--- a/src/main/data-generator/lucene-query.yaml
+++ b/src/main/data-generator/lucene-query.yaml
@@ -2,360 +2,359 @@
 currentVersion: "0.0.0"
 interfacesData:
   Query: []
-# versions must have only numbers, lowercase letters, dots, dashes. Maximum: 99.999.9999
+superTypesData:
+  Query: [
+    BoxedQuery, TermQuery, IntTermQuery, IntNDTermQuery, LongTermQuery, LongNDTermQuery, FloatTermQuery,
+    FloatNDTermQuery, DoubleTermQuery, DoubleNDTermQuery,
+    PhraseQuery, WildcardQuery, SynonymQuery, FuzzyQuery, MatchAllDocsQuery, MatchNoDocsQuery,
+    BooleanQuery, SortedNumericDocValuesFieldSlowRangeQuery, SortedDocFieldExistsQuery,
+    ConstantScoreQuery, BoostQuery, IntPointRangeQuery, IntNDPointRangeQuery, LongPointRangeQuery,
+    FloatPointRangeQuery, DoublePointRangeQuery, LongNDPointRangeQuery, FloatNDPointRangeQuery,
+    DoubleNDPointRangeQuery, IntPointExactQuery, IntNDPointExactQuery, LongPointExactQuery, FloatPointExactQuery,
+    FloatPointExactQuery, DoublePointExactQuery, LongNDPointExactQuery, FloatNDPointExactQuery,
+    DoubleNDPointExactQuery, IntPointSetQuery, LongPointSetQuery, FloatPointSetQuery, DoublePointSetQuery,
+    StandardQuery, FieldExistsQuery
+  ]
+  Occur: [OccurMust, OccurMustNot, OccurShould, OccurFilter]
+  Sort: [NoSort, NumericSort, ScoreSort, DocSort, RandomSort]
+  NumberFormat: [NumberFormatDecimal]
+  PointType: [PointTypeInt, PointTypeLong, PointTypeFloat, PointTypeDouble]
+customTypesData: {}
+baseTypesData:
+
+  # Basic data
+  # ==========
+
+  # Wrapper for type Query
+  BoxedQuery:
+    data:
+      query: Query
+  # A term consists in a field that is exactly equal to the value string
+  Term:
+    data:
+      field: String
+      value: String
+  # A Term with a position relative to the start of the query. Used internally in some specific queries
+  TermPosition:
+    data:
+      term: Term
+      position: int
+  # A Term with a specified boost. Used internally in some specific queries
+  TermAndBoost:
+    data:
+      term: Term
+      boost: float
+  # Occur options used for boolean queries
+  OccurMust:
+    data: { }
+  OccurMustNot:
+    data: { }
+  OccurShould:
+    data: { }
+  OccurFilter:
+    data: { }
+
+  # Special queries
+  # ===============
+
+  # Raw lucene string query, parsable by lucene StandardQueryParser
+  StandardQuery:
+    data:
+      query: String
+      # Should be at least one field!
+      defaultFields: String[]
+      pointsConfig: PointConfig[]
+      termFields: String[]
+  PointConfig:
+    data:
+      field: String
+      data: PointConfigData
+  PointConfigData:
+    data:
+      numberFormat: NumberFormat
+      type: PointType
+  NumberFormatDecimal: { data: { } }
+  PointTypeInt: { data: { } }
+  PointTypeLong: { data: { } }
+  PointTypeFloat: { data: { } }
+  PointTypeDouble: { data: { } }
+
+  # Text queries
+  # ============
+
+  # Query that matches a term.
+  TermQuery:
+    data:
+      term: Term
+  # Query that matches a term.
+  LongTermQuery:
+    data:
+      field: String
+      value: long
+  LongNDTermQuery:
+    data:
+      field: String
+      value: long[]
+  # Query that matches a term.
+  IntTermQuery:
+    data:
+      field: String
+      value: int
+  # Query that matches a term.
+  IntNDTermQuery:
+    data:
+      field: String
+      value: int[]
+  # Query that matches a term.
+  FloatTermQuery:
+    data:
+      field: String
+      value: float
+  # Query that matches a term.
+  FloatNDTermQuery:
+    data:
+      field: String
+      value: float[]
+  # Query that matches a term.
+  DoubleTermQuery:
+    data:
+      field: String
+      value: double
+  # Query that matches a term.
+  DoubleNDTermQuery:
+    data:
+      field: String
+      value: double[]
+  # Query that matches the existence of a field.
+  FieldExistsQuery:
+    data:
+      field: String
+  # Query that matches a phrase.
+  PhraseQuery:
+    data:
+      # A phrase is a collection of positioned terms, with absolute positions,
+      #   counted as characters from the beginning of the phrase.
+      phrase: TermPosition[]
+      slop: int
+  # Advanced query that matches text allowing asterisks in the query
+  WildcardQuery:
+    data:
+      field: String
+      pattern: String # Example: "*ing"
+  # Advanced query that matches different exact values (synonyms)
+  SynonymQuery:
+    data:
+      field: String
+      parts: TermAndBoost[] # Each term has a boost. The preferred synonym has the highest boost value.
+  # Advanced query. todo: document it
+  FuzzyQuery:
+    data:
+      term: Term
+      maxEdits: int
+      prefixLength: int
+      maxExpansions: int
+      transpositions: boolean
+
+
+  # Combination queries
+  # ===================
+
+  # Query that matches everything
+  MatchAllDocsQuery:
+    data: {}
+  # Query that matches nothing
+  MatchNoDocsQuery:
+    data: {}
+  # Query that matches if the document satisfies all the required parts
+  BooleanQuery:
+    data:
+      # Each part can be:
+      #  - "MUST"
+      #  - "MUST_NOT"
+      #  - "SHOULD"
+      #  - "FILTER" (advanced, ignore this)
+      # "SHOULD" is like "MUST" but it's not necessary.
+      parts: BooleanQueryPart[]
+      minShouldMatch: int # If set, it specifies how many "SHOULD" parts must be matched. 0 if not set
+  # Part of a boolean query
+  BooleanQueryPart:
+    data:
+      query: Query
+      occur: Occur
+
+
+  # Number queries
+  # ==============
+
+  # Advanced query that matches only a range of a sorted field, from "min" to "max".
+  SortedNumericDocValuesFieldSlowRangeQuery:
+    data:
+      field: String
+      min: long
+      max: long
+  # Query that matches if the sorted field exist in the document
+  SortedDocFieldExistsQuery:
+    data:
+      field: String
+
+
+  # Score modifying queries
+  # ============
+
+  # Query that fixes the score of a query to 1
+  ConstantScoreQuery:
+    data:
+      query: Query
+  # Query that boosts the query score
+  BoostQuery:
+    data:
+      query: Query
+      scoreBoost: float
+
+
+  # Sorted fields queries
+  # =====================
+
+  # Query that matches an int point field, from "min", to "max"
+  IntPointRangeQuery:
+    data:
+      field: String
+      min: int
+      max: int
+  # Query that matches an int point field, from "min", to "max"
+  IntNDPointRangeQuery:
+    data:
+      field: String
+      min: int[]
+      max: int[]
+  # Query that matches a long point field, from "min", to "max"
+  LongPointRangeQuery:
+    data:
+      field: String
+      min: long
+      max: long
+  # Query that matches a float point field, from "min", to "max"
+  FloatPointRangeQuery:
+    data:
+      field: String
+      min: float
+      max: float
+  # Query that matches a double point field, from "min", to "max"
+  DoublePointRangeQuery:
+    data:
+      field: String
+      min: double
+      max: double
+  # Query that matches a long point field, from "min", to "max"
+  LongNDPointRangeQuery:
+    data:
+      field: String
+      min: long[]
+      max: long[]
+  # Query that matches a float point field, from "min", to "max"
+  FloatNDPointRangeQuery:
+    data:
+      field: String
+      min: float[]
+      max: float[]
+  # Query that matches a double point field, from "min", to "max"
+  DoubleNDPointRangeQuery:
+    data:
+      field: String
+      min: double[]
+      max: double[]
+  # Query that matches an int point field
+  IntPointExactQuery:
+    data:
+      field: String
+      value: int
+  # Query that matches an int point field
+  IntNDPointExactQuery:
+    data:
+      field: String
+      value: int[]
+  # Query that matches a long point field
+  LongPointExactQuery:
+    data:
+      field: String
+      value: long
+  # Query that matches a float point field
+  FloatPointExactQuery:
+    data:
+      field: String
+      value: float
+  # Query that matches a double point field
+  DoublePointExactQuery:
+    data:
+      field: String
+      value: double
+  # Query that matches a long point field
+  LongNDPointExactQuery:
+    data:
+      field: String
+      value: long[]
+  # Query that matches a float point field
+  FloatNDPointExactQuery:
+    data:
+      field: String
+      value: float[]
+  # Query that matches a double point field
+  DoubleNDPointExactQuery:
+    data:
+      field: String
+      value: double[]
+  # Query that matches a set of int point field
+  IntPointSetQuery:
+    data:
+      field: String
+      values: int[]
+  # Query that matches a set of long point field
+  LongPointSetQuery:
+    data:
+      field: String
+      values: long[]
+  # Query that matches a set of float point field
+  FloatPointSetQuery:
+    data:
+      field: String
+      values: float[]
+  # Query that matches a set of double point field
+  DoublePointSetQuery:
+    data:
+      field: String
+      values: double[]
+
+
+  # Extra data used for parameters and the client
+  # =============================================
+
+  # Query parameters
+  QueryParams:
+    data:
+      query: Query
+      offset: long
+      limit: long
+      sort: Sort
+      computePreciseHitsCount: boolean
+      timeoutMilliseconds: long
+  NoSort:
+    data: { }
+  NumericSort:
+    data:
+      field: String
+      reverse: boolean
+  RandomSort:
+    data: { }
+  ScoreSort:
+    data: { }
+  DocSort:
+    data: { }
+  TotalHitsCount:
+    stringRepresenter: "it.cavallium.dbengine.lucene.LuceneUtils.toHumanReadableString"
+    data:
+      value: long
+      exact: boolean
 versions:
   0.0.0:
     details:
       changelog: "First version"
-    superTypes:
-      Query: [
-          BoxedQuery, TermQuery, IntTermQuery, IntNDTermQuery, LongTermQuery, LongNDTermQuery, FloatTermQuery,
-          FloatNDTermQuery, DoubleTermQuery, DoubleNDTermQuery,
-          PhraseQuery, WildcardQuery, SynonymQuery, FuzzyQuery, MatchAllDocsQuery, MatchNoDocsQuery,
-          BooleanQuery, SortedNumericDocValuesFieldSlowRangeQuery, SortedDocFieldExistsQuery,
-          ConstantScoreQuery, BoostQuery, IntPointRangeQuery, IntNDPointRangeQuery, LongPointRangeQuery,
-          FloatPointRangeQuery, DoublePointRangeQuery, LongNDPointRangeQuery, FloatNDPointRangeQuery,
-          DoubleNDPointRangeQuery, IntPointExactQuery, IntNDPointExactQuery, LongPointExactQuery, FloatPointExactQuery,
-          FloatPointExactQuery, DoublePointExactQuery, LongNDPointExactQuery, FloatNDPointExactQuery,
-          DoubleNDPointExactQuery, IntPointSetQuery, LongPointSetQuery, FloatPointSetQuery, DoublePointSetQuery,
-          StandardQuery, FieldExistsQuery
-      ]
-      Occur: [OccurMust, OccurMustNot, OccurShould, OccurFilter]
-      Sort: [NoSort, NumericSort, ScoreSort, DocSort, RandomSort]
-      NumberFormat: [NumberFormatDecimal]
-      PointType: [PointTypeInt, PointTypeLong, PointTypeFloat, PointTypeDouble]
-    customTypes: {}
-    classes:
-
-      # Basic data
-      # ==========
-
-      # Wrapper for type Query
-      BoxedQuery:
-        data:
-          query: Query
-      # A term consists in a field that is exactly equal to the value string
-      Term:
-        data:
-          field: String
-          value: String
-      # A Term with a position relative to the start of the query. Used internally in some specific queries
-      TermPosition:
-        data:
-          term: Term
-          position: int
-      # A Term with a specified boost. Used internally in some specific queries
-      TermAndBoost:
-        data:
-          term: Term
-          boost: float
-      # Occur options used for boolean queries
-      OccurMust:
-        data: { }
-      OccurMustNot:
-        data: { }
-      OccurShould:
-        data: { }
-      OccurFilter:
-        data: { }
-
-      # Special queries
-      # ===============
-
-      # Raw lucene string query, parsable by lucene StandardQueryParser
-      StandardQuery:
-        data:
-          query: String
-          # Should be at least one field!
-          defaultFields: String[]
-          pointsConfig: PointConfig[]
-          termFields: String[]
-      PointConfig:
-        data:
-          field: String
-          data: PointConfigData
-      PointConfigData:
-        data:
-          numberFormat: NumberFormat
-          type: PointType
-      NumberFormatDecimal: { data: { } }
-      PointTypeInt: { data: { } }
-      PointTypeLong: { data: { } }
-      PointTypeFloat: { data: { } }
-      PointTypeDouble: { data: { } }
-
-      # Text queries
-      # ============
-
-      # Query that matches a term.
-      TermQuery:
-        data:
-          term: Term
-      # Query that matches a term.
-      LongTermQuery:
-        data:
-          field: String
-          value: long
-      LongNDTermQuery:
-        data:
-          field: String
-          value: long[]
-      # Query that matches a term.
-      IntTermQuery:
-        data:
-          field: String
-          value: int
-      # Query that matches a term.
-      IntNDTermQuery:
-        data:
-          field: String
-          value: int[]
-      # Query that matches a term.
-      FloatTermQuery:
-        data:
-          field: String
-          value: float
-      # Query that matches a term.
-      FloatNDTermQuery:
-        data:
-          field: String
-          value: float[]
-      # Query that matches a term.
-      DoubleTermQuery:
-        data:
-          field: String
-          value: double
-      # Query that matches a term.
-      DoubleNDTermQuery:
-        data:
-          field: String
-          value: double[]
-      # Query that matches the existence of a field.
-      FieldExistsQuery:
-        data:
-          field: String
-      # Query that matches a phrase.
-      PhraseQuery:
-        data:
-          # A phrase is a collection of positioned terms, with absolute positions,
-          #   counted as characters from the beginning of the phrase.
-          phrase: TermPosition[]
-          slop: int
-      # Advanced query that matches text allowing asterisks in the query
-      WildcardQuery:
-        data:
-          field: String
-          pattern: String # Example: "*ing"
-      # Advanced query that matches different exact values (synonyms)
-      SynonymQuery:
-        data:
-          field: String
-          parts: TermAndBoost[] # Each term has a boost. The preferred synonym has the highest boost value.
-      # Advanced query. todo: document it
-      FuzzyQuery:
-        data:
-          term: Term
-          maxEdits: int
-          prefixLength: int
-          maxExpansions: int
-          transpositions: boolean
-
-
-      # Combination queries
-      # ===================
-
-      # Query that matches everything
-      MatchAllDocsQuery:
-        data: {}
-      # Query that matches nothing
-      MatchNoDocsQuery:
-        data: {}
-      # Query that matches if the document satisfies all the required parts
-      BooleanQuery:
-        data:
-          # Each part can be:
-          #  - "MUST"
-          #  - "MUST_NOT"
-          #  - "SHOULD"
-          #  - "FILTER" (advanced, ignore this)
-          # "SHOULD" is like "MUST" but it's not necessary.
-          parts: BooleanQueryPart[]
-          minShouldMatch: int # If set, it specifies how many "SHOULD" parts must be matched. 0 if not set
-      # Part of a boolean query
-      BooleanQueryPart:
-        data:
-          query: Query
-          occur: Occur
-
-
-      # Number queries
-      # ==============
-
-      # Advanced query that matches only a range of a sorted field, from "min" to "max".
-      SortedNumericDocValuesFieldSlowRangeQuery:
-        data:
-          field: String
-          min: long
-          max: long
-      # Query that matches if the sorted field exist in the document
-      SortedDocFieldExistsQuery:
-        data:
-          field: String
-
-
-      # Score modifying queries
-      # ============
-
-      # Query that fixes the score of a query to 1
-      ConstantScoreQuery:
-        data:
-          query: Query
-      # Query that boosts the query score
-      BoostQuery:
-        data:
-          query: Query
-          scoreBoost: float
-
-
-      # Sorted fields queries
-      # =====================
-
-      # Query that matches an int point field, from "min", to "max"
-      IntPointRangeQuery:
-        data:
-          field: String
-          min: int
-          max: int
-      # Query that matches an int point field, from "min", to "max"
-      IntNDPointRangeQuery:
-        data:
-          field: String
-          min: int[]
-          max: int[]
-      # Query that matches a long point field, from "min", to "max"
-      LongPointRangeQuery:
-        data:
-          field: String
-          min: long
-          max: long
-      # Query that matches a float point field, from "min", to "max"
-      FloatPointRangeQuery:
-        data:
-          field: String
-          min: float
-          max: float
-      # Query that matches a double point field, from "min", to "max"
-      DoublePointRangeQuery:
-        data:
-          field: String
-          min: double
-          max: double
-      # Query that matches a long point field, from "min", to "max"
-      LongNDPointRangeQuery:
-        data:
-          field: String
-          min: long[]
-          max: long[]
-      # Query that matches a float point field, from "min", to "max"
-      FloatNDPointRangeQuery:
-        data:
-          field: String
-          min: float[]
-          max: float[]
-      # Query that matches a double point field, from "min", to "max"
-      DoubleNDPointRangeQuery:
-        data:
-          field: String
-          min: double[]
-          max: double[]
-      # Query that matches an int point field
-      IntPointExactQuery:
-        data:
-          field: String
-          value: int
-      # Query that matches an int point field
-      IntNDPointExactQuery:
-        data:
-          field: String
-          value: int[]
-      # Query that matches a long point field
-      LongPointExactQuery:
-        data:
-          field: String
-          value: long
-      # Query that matches a float point field
-      FloatPointExactQuery:
-        data:
-          field: String
-          value: float
-      # Query that matches a double point field
-      DoublePointExactQuery:
-        data:
-          field: String
-          value: double
-      # Query that matches a long point field
-      LongNDPointExactQuery:
-        data:
-          field: String
-          value: long[]
-      # Query that matches a float point field
-      FloatNDPointExactQuery:
-        data:
-          field: String
-          value: float[]
-      # Query that matches a double point field
-      DoubleNDPointExactQuery:
-        data:
-          field: String
-          value: double[]
-      # Query that matches a set of int point field
-      IntPointSetQuery:
-        data:
-          field: String
-          values: int[]
-      # Query that matches a set of long point field
-      LongPointSetQuery:
-        data:
-          field: String
-          values: long[]
-      # Query that matches a set of float point field
-      FloatPointSetQuery:
-        data:
-          field: String
-          values: float[]
-      # Query that matches a set of double point field
-      DoublePointSetQuery:
-        data:
-          field: String
-          values: double[]
-
-
-      # Extra data used for parameters and the client
-      # =============================================
-
-      # Query parameters
-      QueryParams:
-        data:
-          query: Query
-          offset: long
-          limit: long
-          sort: Sort
-          computePreciseHitsCount: boolean
-          timeoutMilliseconds: long
-      NoSort:
-        data: { }
-      NumericSort:
-        data:
-          field: String
-          reverse: boolean
-      RandomSort:
-        data: { }
-      ScoreSort:
-        data: { }
-      DocSort:
-        data: { }
-      TotalHitsCount:
-        stringRepresenter: "it.cavallium.dbengine.lucene.LuceneUtils.toHumanReadableString"
-        data:
-          value: long
-          exact: boolean
diff --git a/src/main/data-generator/quic-rpc.yaml b/src/main/data-generator/quic-rpc.yaml
index a5efb15..f863853 100644
--- a/src/main/data-generator/quic-rpc.yaml
+++ b/src/main/data-generator/quic-rpc.yaml
@@ -27,353 +27,352 @@ interfacesData:
       minBlobSize: -long
       blobFileSize: -long
       blobCompressionType: -Compression
-# versions must have only numbers, lowercase letters, dots, dashes. Maximum: 99.999.9999
+superTypesData:
+  RPCEvent: [
+    Empty,
+    Binary,
+    BinaryOptional,
+    SingletonUpdateOldData,
+    GeneratedEntityId,
+    GetDatabase,
+    GetLuceneIndex,
+    Disconnect,
+    GetSingleton,
+    SingletonGet,
+    SingletonSet,
+    SingletonUpdateInit,
+    SingletonUpdateEnd,
+    RPCCrash,
+    CloseDatabase,
+    CloseLuceneIndex
+  ]
+  ServerBoundRequest: [
+    GetDatabase,
+    GetLuceneIndex,
+    Disconnect,
+    GetSingleton,
+    SingletonGet,
+    SingletonSet,
+    SingletonUpdateInit,
+    CloseDatabase,
+    CloseLuceneIndex
+  ]
+  ClientBoundResponse: [
+    Empty,
+    GeneratedEntityId,
+    Binary,
+    BinaryOptional,
+    RPCCrash
+  ]
+  ClientBoundRequest: [
+    SingletonUpdateOldData
+  ]
+  ServerBoundResponse: [
+    Empty,
+    SingletonUpdateEnd
+  ]
+  LuceneDirectoryOptions: [
+    ByteBuffersDirectory,
+    MemoryMappedFSDirectory,
+    NIOFSDirectory,
+    RAFFSDirectory,
+    DirectIOFSDirectory,
+    RocksDBStandaloneDirectory,
+    RocksDBSharedDirectory,
+    NRTCachingDirectory
+  ]
+  StandardFSDirectoryOptions: [
+    MemoryMappedFSDirectory,
+    NIOFSDirectory,
+    RAFFSDirectory
+  ]
+  PathDirectoryOptions: [
+    MemoryMappedFSDirectory,
+    NIOFSDirectory,
+    RAFFSDirectory,
+    RocksDBStandaloneDirectory,
+    StandardFSDirectoryOptions
+  ]
+  Filter: [
+    NoFilter,
+    BloomFilter
+  ]
+  ColumnOptions: [
+    DefaultColumnOptions,
+    NamedColumnOptions
+  ]
+customTypesData:
+  Path:
+    javaClass: java.nio.file.Path
+    serializer: it.cavallium.dbengine.database.remote.PathSerializer
+  Compression:
+    javaClass: it.cavallium.dbengine.client.Compression
+    serializer: it.cavallium.dbengine.database.remote.CompressionSerializer
+  TextFieldsAnalyzer:
+    javaClass: it.cavallium.dbengine.lucene.analyzer.TextFieldsAnalyzer
+    serializer: it.cavallium.dbengine.database.remote.TextFieldsAnalyzerSerializer
+  TextFieldsSimilarity:
+    javaClass: it.cavallium.dbengine.lucene.analyzer.TextFieldsSimilarity
+    serializer: it.cavallium.dbengine.database.remote.TextFieldsSimilaritySerializer
+  Duration:
+    javaClass: java.time.Duration
+    serializer: it.cavallium.dbengine.database.remote.DurationSerializer
+  RocksDB:
+    javaClass: org.rocksdb.RocksDB
+    serializer: it.cavallium.dbengine.database.remote.RocksDBSerializer
+  ColumnFamilyHandle:
+    javaClass: org.rocksdb.ColumnFamilyHandle
+    serializer: it.cavallium.dbengine.database.remote.ColumnFamilyHandleSerializer
+  LuceneHacks:
+    javaClass: it.cavallium.dbengine.lucene.LuceneHacks
+    serializer: it.cavallium.dbengine.database.remote.LuceneHacksSerializer
+  UpdateReturnMode:
+    javaClass: it.cavallium.dbengine.database.UpdateReturnMode
+    serializer: it.cavallium.dbengine.database.remote.UpdateReturnModeSerializer
+  LLSnapshot:
+    javaClass: it.cavallium.dbengine.database.LLSnapshot
+    serializer: it.cavallium.dbengine.database.remote.LLSnapshotSerializer
+
+  Bytes:
+    javaClass: it.unimi.dsi.fastutil.bytes.ByteList
+    serializer: it.cavallium.dbengine.database.remote.ByteListSerializer
+  StringMap:
+    javaClass: java.util.Map<java.lang.String, java.lang.String>
+    serializer: it.cavallium.dbengine.database.remote.StringMapSerializer
+  String2FieldAnalyzerMap:
+    javaClass: java.util.Map<java.lang.String, it.cavallium.dbengine.lucene.analyzer.TextFieldsAnalyzer>
+    serializer: it.cavallium.dbengine.database.remote.String2FieldAnalyzerMapSerializer
+  String2FieldSimilarityMap:
+    javaClass: java.util.Map<java.lang.String, it.cavallium.dbengine.lucene.analyzer.TextFieldsSimilarity>
+    serializer: it.cavallium.dbengine.database.remote.String2FieldSimilarityMapSerializer
+  String2ColumnFamilyHandleMap:
+    javaClass: java.util.Map<java.lang.String, org.rocksdb.ColumnFamilyHandle>
+    serializer: it.cavallium.dbengine.database.remote.String2ColumnFamilyHandleMapSerializer
+baseTypesData:
+  BoxedRPCEvent:
+    data:
+      val: RPCEvent
+
+  # Server-bound requests
+
+  GetDatabase:
+    data:
+      name: String
+      columns: Column[]
+      databaseOptions: DatabaseOptions
+  GetLuceneIndex:
+    data:
+      clusterName: String
+      structure: LuceneIndexStructure
+      indicizerAnalyzers: IndicizerAnalyzers
+      indicizerSimilarities: IndicizerSimilarities
+      luceneOptions: LuceneOptions
+  Disconnect: { data: { } }
+  GetSingleton:
+    data:
+      databaseId: long
+      singletonListColumnName: byte[]
+      name: byte[]
+      defaultValue: -Bytes
+  SingletonGet:
+    data:
+      singletonId: long
+      snapshot: -LLSnapshot
+  SingletonSet:
+    data:
+      singletonId: long
+      value: -Bytes
+  SingletonUpdateInit:
+    data:
+      singletonId: long
+      updateReturnMode: UpdateReturnMode
+  SingletonUpdateEnd:
+    data:
+      exist: boolean
+      value: byte[]
+  CloseDatabase:
+    data:
+      databaseId: long
+  CloseLuceneIndex:
+    data:
+      luceneIndexId: long
+
+  # Client-bound responses
+
+  GeneratedEntityId:
+    data:
+      id: long
+  RPCCrash:
+    data:
+      code: int
+      message: -String
+
+  # Client-bound requests
+
+  SingletonUpdateOldData:
+    data:
+      exist: boolean
+      oldValue: byte[]
+
+  # Server-bound responses
+
+
+  # Data
+
+  LuceneIndexStructure:
+    data:
+      totalShards: int
+      activeShards: int[]
+  SingleIndex:
+    data:
+      name: String
+  ClusteredShardIndex:
+    data:
+      clusterName: String
+      shard: int
+  BinaryOptional:
+    data:
+      val: -Binary
+  Binary:
+    data:
+      val: byte[]
+  Empty: { data: { } }
+  Column:
+    data:
+      name: String
+  DatabaseOptions:
+    data:
+      volumes: DatabaseVolume[]
+      extraFlags: StringMap
+      absoluteConsistency: boolean
+      lowMemory: boolean
+      useDirectIO: boolean
+      allowMemoryMapping: boolean
+      allowNettyDirect: boolean
+      optimistic: boolean
+      maxOpenFiles: -int
+      blockCache: -long
+      compressedBlockCache: -long
+      persistentCaches: PersistentCache[]
+      writeBufferManager: -long
+      spinning: boolean
+      defaultColumnOptions: DefaultColumnOptions
+      columnOptions: NamedColumnOptions[]
+      logPath: -String
+      walPath: -String
+  # Remember to update ColumnOptions common getters
+  DefaultColumnOptions:
+    data:
+      levels: DatabaseLevel[]
+      memtableMemoryBudgetBytes: -long
+      cacheIndexAndFilterBlocks: -boolean
+      partitionFilters: -boolean
+      filter: -Filter
+      blockSize: -int
+      persistentCacheId: -String
+      writeBufferSize: -long
+      blobFiles: boolean
+      minBlobSize: -long
+      blobFileSize: -long
+      blobCompressionType: -Compression
+  # Remember to update ColumnOptions common getters
+  NamedColumnOptions:
+    data:
+      columnName: String
+      levels: DatabaseLevel[]
+      memtableMemoryBudgetBytes: -long
+      cacheIndexAndFilterBlocks: -boolean
+      partitionFilters: -boolean
+      filter: -Filter
+      blockSize: -int
+      persistentCacheId: -String
+      writeBufferSize: -long
+      blobFiles: boolean
+      minBlobSize: -long
+      blobFileSize: -long
+      blobCompressionType: -Compression
+  NoFilter:
+    data: {}
+  BloomFilter:
+    data:
+      bitsPerKey: int
+      optimizeForHits: -boolean
+  PersistentCache:
+    data:
+      id: String
+      path: String
+      size: long
+      optimizeForNvm: boolean
+  DatabaseVolume:
+    data:
+      volumePath: Path
+      targetSizeBytes: long
+  DatabaseLevel:
+    data:
+      maxDictBytes: int
+      compression: Compression
+  IndicizerAnalyzers:
+    data:
+      defaultAnalyzer: TextFieldsAnalyzer
+      fieldAnalyzer: String2FieldAnalyzerMap
+  IndicizerSimilarities:
+    data:
+      defaultSimilarity: TextFieldsSimilarity
+      fieldSimilarity: String2FieldSimilarityMap
+  LuceneOptions:
+    data:
+      extraFlags: StringMap
+      queryRefreshDebounceTime: Duration
+      commitDebounceTime: Duration
+      lowMemory: boolean
+      directoryOptions: LuceneDirectoryOptions
+      indexWriterReaderPooling: -boolean
+      indexWriterRAMBufferSizeMB: -double
+      indexWriterMaxBufferedDocs: -int
+      applyAllDeletes: -boolean
+      writeAllDeletes: -boolean
+      allowNonVolatileCollection: boolean
+      maxInMemoryResultEntries: int
+      mergePolicy: TieredMergePolicy
+  TieredMergePolicy:
+    data:
+      forceMergeDeletesPctAllowed: -double
+      deletesPctAllowed: -double
+      maxMergeAtOnce: -int
+      maxMergedSegmentBytes: -long
+      floorSegmentBytes: -long
+      segmentsPerTier: -double
+      maxCFSSegmentSizeBytes: -long
+      noCFSRatio: -double
+  ByteBuffersDirectory: { data: { } }
+  MemoryMappedFSDirectory:
+    data:
+      managedPath: Path
+  NIOFSDirectory:
+    data:
+      managedPath: Path
+  RAFFSDirectory:
+    data:
+      managedPath: Path
+  DirectIOFSDirectory:
+    data:
+      delegate: StandardFSDirectoryOptions
+      mergeBufferSize: -int
+      minBytesDirect: -long
+  RocksDBStandaloneDirectory:
+    data:
+      managedPath: Path
+      blockSize: int
+  RocksDBSharedDirectory:
+    data:
+      managedPath: Path
+      blockSize: int
+  NRTCachingDirectory:
+    data:
+      delegate: LuceneDirectoryOptions
+      maxMergeSizeBytes: long
+      maxCachedBytes: long
 versions:
   0.0.0:
     details:
       changelog: "First version"
-    superTypes:
-      RPCEvent: [
-        Empty,
-        Binary,
-        BinaryOptional,
-        SingletonUpdateOldData,
-        GeneratedEntityId,
-        GetDatabase,
-        GetLuceneIndex,
-        Disconnect,
-        GetSingleton,
-        SingletonGet,
-        SingletonSet,
-        SingletonUpdateInit,
-        SingletonUpdateEnd,
-        RPCCrash,
-        CloseDatabase,
-        CloseLuceneIndex
-      ]
-      ServerBoundRequest: [
-        GetDatabase,
-        GetLuceneIndex,
-        Disconnect,
-        GetSingleton,
-        SingletonGet,
-        SingletonSet,
-        SingletonUpdateInit,
-        CloseDatabase,
-        CloseLuceneIndex
-      ]
-      ClientBoundResponse: [
-        Empty,
-        GeneratedEntityId,
-        Binary,
-        BinaryOptional,
-        RPCCrash
-      ]
-      ClientBoundRequest: [
-        SingletonUpdateOldData
-      ]
-      ServerBoundResponse: [
-        Empty,
-        SingletonUpdateEnd
-      ]
-      LuceneDirectoryOptions: [
-        ByteBuffersDirectory,
-        MemoryMappedFSDirectory,
-        NIOFSDirectory,
-        RAFFSDirectory,
-        DirectIOFSDirectory,
-        RocksDBStandaloneDirectory,
-        RocksDBSharedDirectory,
-        NRTCachingDirectory
-      ]
-      StandardFSDirectoryOptions: [
-        MemoryMappedFSDirectory,
-        NIOFSDirectory,
-        RAFFSDirectory
-      ]
-      PathDirectoryOptions: [
-        MemoryMappedFSDirectory,
-        NIOFSDirectory,
-        RAFFSDirectory,
-        RocksDBStandaloneDirectory,
-        StandardFSDirectoryOptions
-      ]
-      Filter: [
-        NoFilter,
-        BloomFilter
-      ]
-      ColumnOptions: [
-        DefaultColumnOptions,
-        NamedColumnOptions
-      ]
-    customTypes:
-      Path:
-        javaClass: java.nio.file.Path
-        serializer: it.cavallium.dbengine.database.remote.PathSerializer
-      Compression:
-        javaClass: it.cavallium.dbengine.client.Compression
-        serializer: it.cavallium.dbengine.database.remote.CompressionSerializer
-      TextFieldsAnalyzer:
-        javaClass: it.cavallium.dbengine.lucene.analyzer.TextFieldsAnalyzer
-        serializer: it.cavallium.dbengine.database.remote.TextFieldsAnalyzerSerializer
-      TextFieldsSimilarity:
-        javaClass: it.cavallium.dbengine.lucene.analyzer.TextFieldsSimilarity
-        serializer: it.cavallium.dbengine.database.remote.TextFieldsSimilaritySerializer
-      Duration:
-        javaClass: java.time.Duration
-        serializer: it.cavallium.dbengine.database.remote.DurationSerializer
-      RocksDB:
-        javaClass: org.rocksdb.RocksDB
-        serializer: it.cavallium.dbengine.database.remote.RocksDBSerializer
-      ColumnFamilyHandle:
-        javaClass: org.rocksdb.ColumnFamilyHandle
-        serializer: it.cavallium.dbengine.database.remote.ColumnFamilyHandleSerializer
-      LuceneHacks:
-        javaClass: it.cavallium.dbengine.lucene.LuceneHacks
-        serializer: it.cavallium.dbengine.database.remote.LuceneHacksSerializer
-      UpdateReturnMode:
-        javaClass: it.cavallium.dbengine.database.UpdateReturnMode
-        serializer: it.cavallium.dbengine.database.remote.UpdateReturnModeSerializer
-      LLSnapshot:
-        javaClass: it.cavallium.dbengine.database.LLSnapshot
-        serializer: it.cavallium.dbengine.database.remote.LLSnapshotSerializer
-
-      Bytes:
-        javaClass: it.unimi.dsi.fastutil.bytes.ByteList
-        serializer: it.cavallium.dbengine.database.remote.ByteListSerializer
-      StringMap:
-        javaClass: java.util.Map<java.lang.String, java.lang.String>
-        serializer: it.cavallium.dbengine.database.remote.StringMapSerializer
-      String2FieldAnalyzerMap:
-        javaClass: java.util.Map<java.lang.String, it.cavallium.dbengine.lucene.analyzer.TextFieldsAnalyzer>
-        serializer: it.cavallium.dbengine.database.remote.String2FieldAnalyzerMapSerializer
-      String2FieldSimilarityMap:
-        javaClass: java.util.Map<java.lang.String, it.cavallium.dbengine.lucene.analyzer.TextFieldsSimilarity>
-        serializer: it.cavallium.dbengine.database.remote.String2FieldSimilarityMapSerializer
-      String2ColumnFamilyHandleMap:
-        javaClass: java.util.Map<java.lang.String, org.rocksdb.ColumnFamilyHandle>
-        serializer: it.cavallium.dbengine.database.remote.String2ColumnFamilyHandleMapSerializer
-    classes:
-      BoxedRPCEvent:
-        data:
-          val: RPCEvent
-
-      # Server-bound requests
-
-      GetDatabase:
-        data:
-          name: String
-          columns: Column[]
-          databaseOptions: DatabaseOptions
-      GetLuceneIndex:
-        data:
-          clusterName: String
-          structure: LuceneIndexStructure
-          indicizerAnalyzers: IndicizerAnalyzers
-          indicizerSimilarities: IndicizerSimilarities
-          luceneOptions: LuceneOptions
-      Disconnect: { data: { } }
-      GetSingleton:
-        data:
-          databaseId: long
-          singletonListColumnName: byte[]
-          name: byte[]
-          defaultValue: -Bytes
-      SingletonGet:
-        data:
-          singletonId: long
-          snapshot: -LLSnapshot
-      SingletonSet:
-        data:
-          singletonId: long
-          value: -Bytes
-      SingletonUpdateInit:
-        data:
-          singletonId: long
-          updateReturnMode: UpdateReturnMode
-      SingletonUpdateEnd:
-        data:
-          exist: boolean
-          value: byte[]
-      CloseDatabase:
-        data:
-          databaseId: long
-      CloseLuceneIndex:
-        data:
-          luceneIndexId: long
-
-      # Client-bound responses
-
-      GeneratedEntityId:
-        data:
-          id: long
-      RPCCrash:
-        data:
-          code: int
-          message: -String
-
-      # Client-bound requests
-
-      SingletonUpdateOldData:
-        data:
-          exist: boolean
-          oldValue: byte[]
-
-      # Server-bound responses
-
-
-      # Data
-
-      LuceneIndexStructure:
-        data:
-          totalShards: int
-          activeShards: int[]
-      SingleIndex:
-        data:
-          name: String
-      ClusteredShardIndex:
-        data:
-          clusterName: String
-          shard: int
-      BinaryOptional:
-        data:
-          val: -Binary
-      Binary:
-        data:
-          val: byte[]
-      Empty: { data: { } }
-      Column:
-        data:
-          name: String
-      DatabaseOptions:
-        data:
-          volumes: DatabaseVolume[]
-          extraFlags: StringMap
-          absoluteConsistency: boolean
-          lowMemory: boolean
-          useDirectIO: boolean
-          allowMemoryMapping: boolean
-          allowNettyDirect: boolean
-          optimistic: boolean
-          maxOpenFiles: -int
-          blockCache: -long
-          compressedBlockCache: -long
-          persistentCaches: PersistentCache[]
-          writeBufferManager: -long
-          spinning: boolean
-          defaultColumnOptions: DefaultColumnOptions
-          columnOptions: NamedColumnOptions[]
-          logPath: -String
-          walPath: -String
-      # Remember to update ColumnOptions common getters
-      DefaultColumnOptions:
-        data:
-          levels: DatabaseLevel[]
-          memtableMemoryBudgetBytes: -long
-          cacheIndexAndFilterBlocks: -boolean
-          partitionFilters: -boolean
-          filter: -Filter
-          blockSize: -int
-          persistentCacheId: -String
-          writeBufferSize: -long
-          blobFiles: boolean
-          minBlobSize: -long
-          blobFileSize: -long
-          blobCompressionType: -Compression
-      # Remember to update ColumnOptions common getters
-      NamedColumnOptions:
-        data:
-          columnName: String
-          levels: DatabaseLevel[]
-          memtableMemoryBudgetBytes: -long
-          cacheIndexAndFilterBlocks: -boolean
-          partitionFilters: -boolean
-          filter: -Filter
-          blockSize: -int
-          persistentCacheId: -String
-          writeBufferSize: -long
-          blobFiles: boolean
-          minBlobSize: -long
-          blobFileSize: -long
-          blobCompressionType: -Compression
-      NoFilter:
-        data: {}
-      BloomFilter:
-        data:
-          bitsPerKey: int
-          optimizeForHits: -boolean
-      PersistentCache:
-        data:
-          id: String
-          path: String
-          size: long
-          optimizeForNvm: boolean
-      DatabaseVolume:
-        data:
-          volumePath: Path
-          targetSizeBytes: long
-      DatabaseLevel:
-        data:
-          maxDictBytes: int
-          compression: Compression
-      IndicizerAnalyzers:
-        data:
-          defaultAnalyzer: TextFieldsAnalyzer
-          fieldAnalyzer: String2FieldAnalyzerMap
-      IndicizerSimilarities:
-        data:
-          defaultSimilarity: TextFieldsSimilarity
-          fieldSimilarity: String2FieldSimilarityMap
-      LuceneOptions:
-        data:
-          extraFlags: StringMap
-          queryRefreshDebounceTime: Duration
-          commitDebounceTime: Duration
-          lowMemory: boolean
-          directoryOptions: LuceneDirectoryOptions
-          indexWriterReaderPooling: -boolean
-          indexWriterRAMBufferSizeMB: -double
-          indexWriterMaxBufferedDocs: -int
-          applyAllDeletes: -boolean
-          writeAllDeletes: -boolean
-          allowNonVolatileCollection: boolean
-          maxInMemoryResultEntries: int
-          mergePolicy: TieredMergePolicy
-      TieredMergePolicy:
-        data:
-          forceMergeDeletesPctAllowed: -double
-          deletesPctAllowed: -double
-          maxMergeAtOnce: -int
-          maxMergedSegmentBytes: -long
-          floorSegmentBytes: -long
-          segmentsPerTier: -double
-          maxCFSSegmentSizeBytes: -long
-          noCFSRatio: -double
-      ByteBuffersDirectory: { data: { } }
-      MemoryMappedFSDirectory:
-        data:
-          managedPath: Path
-      NIOFSDirectory:
-        data:
-          managedPath: Path
-      RAFFSDirectory:
-        data:
-          managedPath: Path
-      DirectIOFSDirectory:
-        data:
-          delegate: StandardFSDirectoryOptions
-          mergeBufferSize: -int
-          minBytesDirect: -long
-      RocksDBStandaloneDirectory:
-        data:
-          managedPath: Path
-          blockSize: int
-      RocksDBSharedDirectory:
-        data:
-          managedPath: Path
-          blockSize: int
-      NRTCachingDirectory:
-        data:
-          delegate: LuceneDirectoryOptions
-          maxMergeSizeBytes: long
-          maxCachedBytes: long