Update RocksDB to version 6.27.3

Builds/CMake/deps/Rocksdb.cmake

@@ -8,7 +8,7 @@ set_target_properties (rocksdb_lib
 
 option (local_rocksdb "use local build of rocksdb." OFF)
 if (NOT local_rocksdb)
-  find_package (RocksDB 6.7 QUIET CONFIG)
+  find_package (RocksDB 6.27 QUIET CONFIG)
   if (TARGET RocksDB::rocksdb)
     message (STATUS "Found RocksDB using config.")
     get_target_property (_rockslib_l RocksDB::rocksdb IMPORTED_LOCATION_DEBUG)
@@ -40,7 +40,7 @@ if (NOT local_rocksdb)
       # TBD if there is some way to extract transitive deps..then:
       #set (RocksDB_USE_STATIC ON)
     else ()
-      find_package (RocksDB 6.7 MODULE)
+      find_package (RocksDB 6.27 MODULE)
       if (ROCKSDB_FOUND)
         if (RocksDB_LIBRARY_DEBUG)
           set_target_properties (rocksdb_lib PROPERTIES IMPORTED_LOCATION_DEBUG ${RocksDB_LIBRARY_DEBUG})
@@ -60,7 +60,7 @@ if (local_rocksdb)
   ExternalProject_Add (rocksdb
     PREFIX ${nih_cache_path}
     GIT_REPOSITORY https://github.com/facebook/rocksdb.git
-    GIT_TAG v6.7.3
+    GIT_TAG v6.27.3
     PATCH_COMMAND
       # only used by windows build
       ${CMAKE_COMMAND} -E copy_if_different
@@ -96,9 +96,13 @@ if (local_rocksdb)
       -Dlz4_FOUND=ON
       -USNAPPY_*
       -Usnappy_*
+      -USnappy_*
       -Dsnappy_INCLUDE_DIRS=$<JOIN:$<TARGET_PROPERTY:snappy_lib,INTERFACE_INCLUDE_DIRECTORIES>,::>
       -Dsnappy_LIBRARIES=$<IF:$<CONFIG:Debug>,$<TARGET_PROPERTY:snappy_lib,IMPORTED_LOCATION_DEBUG>,$<TARGET_PROPERTY:snappy_lib,IMPORTED_LOCATION_RELEASE>>
       -Dsnappy_FOUND=ON
+      -DSnappy_INCLUDE_DIRS=$<JOIN:$<TARGET_PROPERTY:snappy_lib,INTERFACE_INCLUDE_DIRECTORIES>,::>
+      -DSnappy_LIBRARIES=$<IF:$<CONFIG:Debug>,$<TARGET_PROPERTY:snappy_lib,IMPORTED_LOCATION_DEBUG>,$<TARGET_PROPERTY:snappy_lib,IMPORTED_LOCATION_RELEASE>>
+      -DSnappy_FOUND=ON
       -DWITH_MD_LIBRARY=OFF
       -DWITH_RUNTIME_DEBUG=$<IF:$<CONFIG:Debug>,ON,OFF>
       -DFAIL_ON_WARNINGS=OFF

Builds/CMake/rocksdb_build_version.cc.in

@@ -1,4 +1,71 @@
-#include "build_version.h"
+// Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-const char* rocksdb_build_git_sha = "rocksdb_build_git_sha: N/A";
+
-const char* rocksdb_build_git_date = "rocksdb_build_git_date: N/A";
+#include <memory>
-const char* rocksdb_build_compile_date = "N/A";
+
+#include "rocksdb/version.h"
+#include "util/string_util.h"
+
+// The build script may replace these values with real values based
+// on whether or not GIT is available and the platform settings
+static const std::string rocksdb_build_git_sha  = "rocksdb_build_git_sha:@GIT_SHA@";
+static const std::string rocksdb_build_git_tag = "rocksdb_build_git_tag:@GIT_TAG@";
+#define HAS_GIT_CHANGES @GIT_MOD@
+#if HAS_GIT_CHANGES == 0
+// If HAS_GIT_CHANGES is 0, the GIT date is used.
+// Use the time the branch/tag was last modified
+static const std::string rocksdb_build_date = "rocksdb_build_date:@GIT_DATE@";
+#else
+// If HAS_GIT_CHANGES is > 0, the branch/tag has modifications.
+// Use the time the build was created.
+static const std::string rocksdb_build_date = "rocksdb_build_date:@BUILD_DATE@";
+#endif
+
+namespace ROCKSDB_NAMESPACE {
+static void AddProperty(std::unordered_map<std::string, std::string> *props, const std::string& name) {
+  size_t colon = name.find(":");
+  if (colon != std::string::npos && colon > 0 && colon < name.length() - 1) {
+    // If we found a "@:", then this property was a build-time substitution that failed.  Skip it
+    size_t at = name.find("@", colon);
+    if (at != colon + 1) {
+      // Everything before the colon is the name, after is the value
+      (*props)[name.substr(0, colon)] = name.substr(colon + 1);
+    }
+  }
+}
+  
+static std::unordered_map<std::string, std::string>* LoadPropertiesSet() {
+  auto * properties = new std::unordered_map<std::string, std::string>();
+  AddProperty(properties, rocksdb_build_git_sha);
+  AddProperty(properties, rocksdb_build_git_tag);
+  AddProperty(properties, rocksdb_build_date);
+  return properties;
+}
+
+const std::unordered_map<std::string, std::string>& GetRocksBuildProperties() {
+  static std::unique_ptr<std::unordered_map<std::string, std::string>> props(LoadPropertiesSet());
+  return *props;
+}
+
+std::string GetRocksVersionAsString(bool with_patch) {
+  std::string version = ToString(ROCKSDB_MAJOR) + "." + ToString(ROCKSDB_MINOR);
+  if (with_patch) {
+    return version + "." + ToString(ROCKSDB_PATCH);
+  } else {
+    return version;
+  }
+}
+  
+std::string GetRocksBuildInfoAsString(const std::string& program, bool verbose) {
+  std::string info = program + " (RocksDB) " + GetRocksVersionAsString(true);
+  if (verbose) {
+    for (const auto& it : GetRocksBuildProperties()) {
+      info.append("\n    ");
+      info.append(it.first);
+      info.append(": ");
+      info.append(it.second);
+    }
+  }
+  return info;
+}
+} // namespace ROCKSDB_NAMESPACE
+