DB::GetOptions()

Summary: We need access to options for BackupableDB Test Plan: make check Reviewers: dhruba Reviewed By: dhruba CC: leveldb, reconnect.grayhat Differential Revision: https://reviews.facebook.net/D14331
amimimor · Nov 25, 2013 · 3ce3658 · 3ce3658
1 parent 793fdd6
commit 3ce3658
Show file tree

Hide file tree

Showing 7 changed files with 22 additions and 0 deletions.
diff --git a/db/db_impl.cc b/db/db_impl.cc
@@ -3135,6 +3135,10 @@ Env* DBImpl::GetEnv() const {
   return env_;
 }
 
+const Options& DBImpl::GetOptions() const {
+  return options_;
+}
+
 bool DBImpl::GetProperty(const Slice& property, std::string* value) {
   value->clear();
 

diff --git a/db/db_impl.h b/db/db_impl.h
@@ -68,6 +68,7 @@ class DBImpl : public DB {
   virtual int MaxMemCompactionLevel();
   virtual int Level0StopWriteTrigger();
   virtual Env* GetEnv() const;
+  virtual const Options& GetOptions() const;
   virtual Status Flush(const FlushOptions& options);
   virtual Status DisableFileDeletions();
   virtual Status EnableFileDeletions();

diff --git a/db/db_test.cc b/db/db_test.cc
@@ -4466,6 +4466,10 @@ class ModelDB: public DB {
     return nullptr;
   }
 
+  virtual const Options& GetOptions() const {
+    return options_;
+  }
+
   virtual Status Flush(const rocksdb::FlushOptions& options) {
     Status ret;
     return ret;

diff --git a/include/rocksdb/db.h b/include/rocksdb/db.h
@@ -231,6 +231,9 @@ class DB {
   // Get Env object from the DB
   virtual Env* GetEnv() const = 0;
 
+  // Get DB Options that we use
+  virtual const Options& GetOptions() const = 0;
+
   // Flush all mem-table data.
   virtual Status Flush(const FlushOptions& options) = 0;
 

diff --git a/include/utilities/stackable_db.h b/include/utilities/stackable_db.h
@@ -107,6 +107,10 @@ class StackableDB : public DB {
     return db_->GetEnv();
   }
 
+  virtual const Options& GetOptions() const override {
+    return db_->GetOptions();
+  }
+
   virtual Status Flush(const FlushOptions& fopts) override {
     return db_->Flush(fopts);
   }

diff --git a/utilities/ttl/db_ttl.cc b/utilities/ttl/db_ttl.cc
@@ -258,6 +258,10 @@ Env* DBWithTTL::GetEnv() const {
   return db_->GetEnv();
 }
 
+const Options& DBWithTTL::GetOptions() const {
+  return db_->GetOptions();
+}
+
 Status DBWithTTL::Flush(const FlushOptions& fopts) {
   return db_->Flush(fopts);
 }

diff --git a/utilities/ttl/db_ttl.h b/utilities/ttl/db_ttl.h
@@ -69,6 +69,8 @@ class DBWithTTL : public StackableDB {
 
   virtual Env* GetEnv() const;
 
+  virtual const Options& GetOptions() const;
+
   virtual Status Flush(const FlushOptions& fopts);
 
   virtual Status DisableFileDeletions();