diff --git a/table/block_based_table_factory.cc b/table/block_based_table_factory.cc
index 1631652ddafedb4fe797f4f51709f6dce7fd9ed9..7c94983671572fd24353b3117532aefdc335ecc9 100644
--- a/table/block_based_table_factory.cc
+++ b/table/block_based_table_factory.cc
@@ -158,7 +158,7 @@ std::string BlockBasedTableFactory::GetPrintableTableOptions() const {
   return ret;
 }
 
-const BlockBasedTableOptions& BlockBasedTableFactory::GetTableOptions() const {
+const BlockBasedTableOptions& BlockBasedTableFactory::table_options() const {
   return table_options_;
 }
 
diff --git a/table/block_based_table_factory.h b/table/block_based_table_factory.h
index 522e31c223f47c287c6e72e34786df47434dba7a..da108e210ac1454d9cb48456bef7ab84f47638bb 100644
--- a/table/block_based_table_factory.h
+++ b/table/block_based_table_factory.h
@@ -56,7 +56,7 @@ class BlockBasedTableFactory : public TableFactory {
 
   std::string GetPrintableTableOptions() const override;
 
-  const BlockBasedTableOptions& GetTableOptions() const;
+  const BlockBasedTableOptions& table_options() const;
 
  private:
   BlockBasedTableOptions table_options_;
diff --git a/table/plain_table_factory.cc b/table/plain_table_factory.cc
index f5f3a76926b0607780c9e49355c985b3d2b45f98..db1d8bd6f1cd46db20e4bb71248f5f706c525909 100644
--- a/table/plain_table_factory.cc
+++ b/table/plain_table_factory.cc
@@ -75,7 +75,7 @@ std::string PlainTableFactory::GetPrintableTableOptions() const {
   return ret;
 }
 
-const PlainTableOptions& PlainTableFactory::GetTableOptions() const {
+const PlainTableOptions& PlainTableFactory::table_options() const {
   return table_options_;
 }
 
diff --git a/table/plain_table_factory.h b/table/plain_table_factory.h
index d21c9fd1ec75ed6e8627179db4fb21e58164c362..41cc1a4cbdac7dedbb8b83f3d8830774e1d0934e 100644
--- a/table/plain_table_factory.h
+++ b/table/plain_table_factory.h
@@ -158,7 +158,7 @@ class PlainTableFactory : public TableFactory {
 
   std::string GetPrintableTableOptions() const override;
 
-  const PlainTableOptions& GetTableOptions() const;
+  const PlainTableOptions& table_options() const;
 
   static const char kValueTypeSeqId0 = 0xFF;
 
diff --git a/util/options_helper.cc b/util/options_helper.cc
index f1f04c481a8d859f328a96d1d683f3350ffc9455..36af0b90e3c12812a90402ea4d8b4315482e1b7e 100644
--- a/util/options_helper.cc
+++ b/util/options_helper.cc
@@ -106,32 +106,28 @@ std::string trim(const std::string& str) {
   return std::string();
 }
 
-bool SerializeCompressionType(const CompressionType& type, std::string* value) {
-  switch (type) {
-    case kNoCompression:
-      *value = "kNoCompression";
-      return true;
-    case kSnappyCompression:
-      *value = "kSnappyCompression";
-      return true;
-    case kZlibCompression:
-      *value = "kZlibCompression";
-      return true;
-    case kBZip2Compression:
-      *value = "kBZip2Compression";
-      return true;
-    case kLZ4Compression:
-      *value = "kLZ4Compression";
-      return true;
-    case kLZ4HCCompression:
-      *value = "kLZ4HCCompression";
-      return true;
-    case kZSTDNotFinalCompression:
-      *value = "kZSTDNotFinalCompression";
+template<typename T>
+bool ParseEnum(const std::unordered_map<std::string,T>& type_map,
+               const std::string& type, T* value) {
+
+  auto iter = type_map.find(type);
+  if (iter != type_map.end()) {
+    *value = iter->second;
+    return true;
+  }
+  return false;
+}
+
+template<typename T>
+bool SerializeEnum(const std::unordered_map<std::string,T>& type_map,
+                   const T& type, std::string* value) {
+  for (const auto& pair : type_map) {
+    if (pair.second == type) {
+      *value = pair.first;
       return true;
-    default:
-      return false;
+    }
   }
+  return false;
 }
 
 bool SerializeVectorCompressionType(const std::vector<CompressionType>& types,
@@ -143,7 +139,8 @@ bool SerializeVectorCompressionType(const std::vector<CompressionType>& types,
       ss << ':';
     }
     std::string string_type;
-    result = SerializeCompressionType(types[i], &string_type);
+    result = SerializeEnum<CompressionType>(compression_type_string_map,
+                types[i], &string_type);
     if (result == false) {
       return result;
     }
@@ -153,101 +150,6 @@ bool SerializeVectorCompressionType(const std::vector<CompressionType>& types,
   return true;
 }
 
-bool ParseCompressionType(const std::string& string_value,
-                          CompressionType* type) {
-  if (string_value == "kNoCompression") {
-    *type = kNoCompression;
-  } else if (string_value == "kSnappyCompression") {
-    *type = kSnappyCompression;
-  } else if (string_value == "kZlibCompression") {
-    *type = kZlibCompression;
-  } else if (string_value == "kBZip2Compression") {
-    *type = kBZip2Compression;
-  } else if (string_value == "kLZ4Compression") {
-    *type = kLZ4Compression;
-  } else if (string_value == "kLZ4HCCompression") {
-    *type = kLZ4HCCompression;
-  } else if (string_value == "kZSTDNotFinalCompression") {
-    *type = kZSTDNotFinalCompression;
-  } else {
-    return false;
-  }
-  return true;
-}
-
-bool SerializeBlockBasedTableIndexType(
-    const BlockBasedTableOptions::IndexType& type, std::string* value) {
-  switch (type) {
-    case BlockBasedTableOptions::kBinarySearch:
-      *value = "kBinarySearch";
-      return true;
-    case BlockBasedTableOptions::kHashSearch:
-      *value = "kHashSearch";
-      return true;
-    default:
-      return false;
-  }
-}
-
-bool ParseBlockBasedTableIndexType(const std::string& type,
-                                   BlockBasedTableOptions::IndexType* value) {
-  if (type == "kBinarySearch") {
-    *value = BlockBasedTableOptions::kBinarySearch;
-  } else if (type == "kHashSearch") {
-    *value = BlockBasedTableOptions::kHashSearch;
-  } else {
-    return false;
-  }
-  return true;
-}
-
-bool SerializeEncodingType(
-  const EncodingType& type, std::string* value) {
-  switch (type) {
-    case EncodingType::kPlain:
-      *value = "kPlain";
-      return true;
-    case EncodingType::kPrefix:
-      *value = "kPrefix";
-      return true;
-    default:
-      return false;
-  }
-}
-
-bool PraseEncodingType(const std::string& type, EncodingType* value) {
-  if (type == "kPlain") {
-    *value = EncodingType::kPlain;
-  } else if (type == "kPrefix") {
-    *value = EncodingType::kPrefix;
-  } else {
-    return false;
-  }
-  return true;
-}
-
-static std::unordered_map<std::string, ChecksumType> checksum_type_map = {
-    {"kNoChecksum", kNoChecksum}, {"kCRC32c", kCRC32c}, {"kxxHash", kxxHash}};
-
-bool ParseChecksumType(const std::string& type, ChecksumType* value) {
-  auto iter = checksum_type_map.find(type);
-  if (iter != checksum_type_map.end()) {
-    *value = iter->second;
-    return true;
-  }
-  return false;
-}
-
-bool SerializeChecksumType(const ChecksumType& type, std::string* value) {
-  for (const auto& pair : checksum_type_map) {
-    if (pair.second == type) {
-      *value = pair.first;
-      return true;
-    }
-  }
-  return false;
-}
-
 bool ParseBoolean(const std::string& type, const std::string& value) {
   if (value == "true" || value == "1") {
     return true;
@@ -325,28 +227,6 @@ double ParseDouble(const std::string& value) {
   return std::strtod(value.c_str(), 0);
 #endif
 }
-static const std::unordered_map<char, std::string>
-    compaction_style_to_string_map = {
-        {kCompactionStyleLevel, "kCompactionStyleLevel"},
-        {kCompactionStyleUniversal, "kCompactionStyleUniversal"},
-        {kCompactionStyleFIFO, "kCompactionStyleFIFO"},
-        {kCompactionStyleNone, "kCompactionStyleNone"}};
-
-CompactionStyle ParseCompactionStyle(const std::string& type) {
-  for (auto const& entry : compaction_style_to_string_map) {
-    if (entry.second == type) {
-      return static_cast<CompactionStyle>(entry.first);
-    }
-  }
-  throw std::invalid_argument("unknown compaction style: " + type);
-  return kCompactionStyleLevel;
-}
-
-std::string CompactionStyleToString(const CompactionStyle style) {
-  auto iter = compaction_style_to_string_map.find(style);
-  assert(iter != compaction_style_to_string_map.end());
-  return iter->second;
-}
 
 bool ParseVectorCompressionType(
     const std::string& value,
@@ -358,14 +238,16 @@ bool ParseVectorCompressionType(
     bool is_ok;
     CompressionType type;
     if (end == std::string::npos) {
-      is_ok = ParseCompressionType(value.substr(start), &type);
+      is_ok = ParseEnum<CompressionType>(compression_type_string_map, 
+                  value.substr(start), &type);
       if (!is_ok) {
         return false;
       }
       compression_per_level->emplace_back(type);
       break;
     } else {
-      is_ok = ParseCompressionType(value.substr(start, end - start), &type);
+      is_ok = ParseEnum<CompressionType>(compression_type_string_map,
+                  value.substr(start, end - start), &type);
       if (!is_ok) {
         return false;
       }
@@ -454,11 +336,10 @@ bool ParseOptionHelper(char* opt_address, const OptionType& opt_type,
       *reinterpret_cast<double*>(opt_address) = ParseDouble(value);
       break;
     case OptionType::kCompactionStyle:
-      *reinterpret_cast<CompactionStyle*>(opt_address) =
-          ParseCompactionStyle(value);
-      break;
+      return ParseEnum<CompactionStyle>(compaction_style_string_map,
+          value, reinterpret_cast<CompactionStyle*>(opt_address));
     case OptionType::kCompressionType:
-      return ParseCompressionType(
+      return ParseEnum<CompressionType>(compression_type_string_map,
           value, reinterpret_cast<CompressionType*>(opt_address));
     case OptionType::kVectorCompressionType:
       return ParseVectorCompressionType(
@@ -468,16 +349,15 @@ bool ParseOptionHelper(char* opt_address, const OptionType& opt_type,
           value, reinterpret_cast<std::shared_ptr<const SliceTransform>*>(
                      opt_address));
     case OptionType::kChecksumType:
-      return ParseChecksumType(value,
+      return ParseEnum<ChecksumType>(checksum_type_string_map, value,
                                reinterpret_cast<ChecksumType*>(opt_address));
     case OptionType::kBlockBasedTableIndexType:
-      return ParseBlockBasedTableIndexType(
-          value,
-          reinterpret_cast<BlockBasedTableOptions::IndexType*>(opt_address));
+      return ParseEnum<BlockBasedTableOptions::IndexType>(
+                block_base_table_index_type_string_map, value,
+                reinterpret_cast<BlockBasedTableOptions::IndexType*>(opt_address));
     case OptionType::kEncodingType:
-      return PraseEncodingType(
-          value,
-          reinterpret_cast<EncodingType*>(opt_address));
+      return ParseEnum<EncodingType>(encoding_type_string_map, value,
+                  reinterpret_cast<EncodingType*>(opt_address));
     default:
       return false;
   }
@@ -518,11 +398,10 @@ bool SerializeSingleOptionHelper(const char* opt_address,
           *(reinterpret_cast<const std::string*>(opt_address)));
       break;
     case OptionType::kCompactionStyle:
-      *value = CompactionStyleToString(
-          *(reinterpret_cast<const CompactionStyle*>(opt_address)));
-      break;
+      return SerializeEnum<CompactionStyle>(compaction_style_string_map,
+          *(reinterpret_cast<const CompactionStyle*>(opt_address)), value);
     case OptionType::kCompressionType:
-      return SerializeCompressionType(
+      return SerializeEnum<CompressionType>(compression_type_string_map,
           *(reinterpret_cast<const CompressionType*>(opt_address)), value);
     case OptionType::kVectorCompressionType:
       return SerializeVectorCompressionType(
@@ -585,10 +464,11 @@ bool SerializeSingleOptionHelper(const char* opt_address,
       break;
     }
     case OptionType::kChecksumType:
-      return SerializeChecksumType(
+      return SerializeEnum<ChecksumType>(checksum_type_string_map,
           *reinterpret_cast<const ChecksumType*>(opt_address), value);
     case OptionType::kBlockBasedTableIndexType:
-      return SerializeBlockBasedTableIndexType(
+      return SerializeEnum<BlockBasedTableOptions::IndexType>(
+          block_base_table_index_type_string_map,
           *reinterpret_cast<const BlockBasedTableOptions::IndexType*>(
               opt_address),
           value);
@@ -600,7 +480,7 @@ bool SerializeSingleOptionHelper(const char* opt_address,
       break;
     }
     case OptionType::kEncodingType:
-      return SerializeEncodingType(
+      return SerializeEnum<EncodingType>(encoding_type_string_map,
           *reinterpret_cast<const EncodingType*>(opt_address), value);
     default:
       return false;
@@ -832,7 +712,7 @@ bool ParseColumnFamilyOption(const std::string& name,
       auto block_based_table_factory = dynamic_cast<BlockBasedTableFactory*>(
           new_options->table_factory.get());
       if (block_based_table_factory != nullptr) {
-        base_table_options = block_based_table_factory->GetTableOptions();
+        base_table_options = block_based_table_factory->table_options();
       }
       Status table_opt_s = GetBlockBasedTableOptionsFromString(
           base_table_options, value, &table_opt);
@@ -846,7 +726,7 @@ bool ParseColumnFamilyOption(const std::string& name,
       auto plain_table_factory = dynamic_cast<PlainTableFactory*>(
           new_options->table_factory.get());
       if (plain_table_factory != nullptr) {
-        base_table_options = plain_table_factory->GetTableOptions();
+        base_table_options = plain_table_factory->table_options();
       }
       Status table_opt_s = GetPlainTableOptionsFromString(
           base_table_options, value, &table_opt);
@@ -1031,7 +911,7 @@ Status GetStringFromTableFactory(std::string* opts_str, const TableFactory* tf,
   opts_str->clear();
   if (bbtf != nullptr) {
     return GetStringFromBlockBasedTableOptions(
-        opts_str, bbtf->GetTableOptions(), delimiter);
+        opts_str, bbtf->table_options(), delimiter);
   }
 
   return Status::OK();
diff --git a/util/options_helper.h b/util/options_helper.h
index 5c7277f467780b9d1a3fd87076cd5dbbc1ace4d1..ee3f82a309cd13aa73da5f81956c5b83ce14b0e1 100644
--- a/util/options_helper.h
+++ b/util/options_helper.h
@@ -491,6 +491,36 @@ static std::unordered_map<std::string,
        {offsetof(struct PlainTableOptions, store_index_in_file),
         OptionType::kBoolean, OptionVerificationType::kNormal}}};  
 
+static std::unordered_map<std::string, CompressionType> 
+    compression_type_string_map = {
+      {"kNoCompression", kNoCompression}, 
+      {"kSnappyCompression", kSnappyCompression},
+      {"kZlibCompression", kZlibCompression},
+      {"kBZip2Compression", kBZip2Compression},
+      {"kLZ4Compression", kLZ4Compression},
+      {"kLZ4HCCompression", kLZ4HCCompression},
+      {"kZSTDNotFinalCompression", kZSTDNotFinalCompression}
+};
+
+static std::unordered_map<std::string, BlockBasedTableOptions::IndexType>
+    block_base_table_index_type_string_map = { 
+        {"kBinarySearch", BlockBasedTableOptions::IndexType::kBinarySearch},
+        {"kHashSearch", BlockBasedTableOptions::IndexType::kHashSearch}};
+
+static std::unordered_map<std::string, EncodingType> 
+    encoding_type_string_map = {{"kPlain", kPlain}, {"kPrefix", kPrefix}};
+
+static std::unordered_map<std::string, ChecksumType> 
+    checksum_type_string_map = {
+      {"kNoChecksum", kNoChecksum}, {"kCRC32c", kCRC32c}, {"kxxHash", kxxHash}};
+
+static std::unordered_map<std::string, CompactionStyle>
+    compaction_style_string_map = {
+        {"kCompactionStyleLevel", kCompactionStyleLevel},
+        {"kCompactionStyleUniversal", kCompactionStyleUniversal},
+        {"kCompactionStyleFIFO", kCompactionStyleFIFO},
+        {"kCompactionStyleNone", kCompactionStyleNone}};
+
 }  // namespace rocksdb
 
 #endif  // !ROCKSDB_LITE
diff --git a/util/options_parser.cc b/util/options_parser.cc
index c8439c6fdc2caed1e3daa0a4abc5b08d53ca9751..2af24533ec8cbc5842dc2928025395fc74876dfe 100644
--- a/util/options_parser.cc
+++ b/util/options_parser.cc
@@ -685,8 +685,8 @@ Status RocksDBOptionsParser::VerifyBlockBasedTableFactory(
     return Status::OK();
   }
 
-  const auto& base_opt = base_tf->GetTableOptions();
-  const auto& file_opt = file_tf->GetTableOptions();
+  const auto& base_opt = base_tf->table_options();
+  const auto& file_opt = file_tf->table_options();
 
   for (auto& pair : block_based_table_type_info) {
     if (pair.second.verification == OptionVerificationType::kDeprecated) {
diff --git a/util/options_test.cc b/util/options_test.cc
index 1cabce6c16cf3e2e55cbb79b3df9d534dfad47c9..1fcb1e74e79d45f83ba6b22a57891026e13fc142 100644
--- a/util/options_test.cc
+++ b/util/options_test.cc
@@ -720,7 +720,7 @@ TEST_F(OptionsTest, GetOptionsFromStringTest) {
   ASSERT_EQ(new_options.max_write_buffer_number, 16);
   BlockBasedTableOptions new_block_based_table_options =
       dynamic_cast<BlockBasedTableFactory*>(new_options.table_factory.get())
-          ->GetTableOptions();
+          ->table_options();
   ASSERT_EQ(new_block_based_table_options.block_cache->GetCapacity(), 1U << 20);
   ASSERT_EQ(new_block_based_table_options.block_size, 4U);
   // don't overwrite block based table options
@@ -1221,7 +1221,7 @@ TEST_F(OptionsTest, ConvertOptionsTest) {
 
   ASSERT_TRUE(table_factory.get() != nullptr);
 
-  const BlockBasedTableOptions table_opt = table_factory->GetTableOptions();
+  const BlockBasedTableOptions table_opt = table_factory->table_options();
 
   ASSERT_EQ(table_opt.block_cache->GetCapacity(), 8UL << 20);
   ASSERT_EQ(table_opt.block_size, leveldb_opt.block_size);