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DB::GetOptions()

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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
This commit is contained in:
Igor Canadi 2013-11-25 15:51:50 -08:00
parent 793fdd6731
commit 3ce3658411
7 changed files with 22 additions and 0 deletions
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4
db/db_impl.cc
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@ -3135,6 +3135,10 @@ Env* DBImpl::GetEnv() const {
return env_; return env_;
} }
const Options& DBImpl::GetOptions() const {
return options_;
}
bool DBImpl::GetProperty(const Slice& property, std::string* value) { bool DBImpl::GetProperty(const Slice& property, std::string* value) {
value->clear(); value->clear();

1
db/db_impl.h
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@ -68,6 +68,7 @@ class DBImpl : public DB {
virtual int MaxMemCompactionLevel(); virtual int MaxMemCompactionLevel();
virtual int Level0StopWriteTrigger(); virtual int Level0StopWriteTrigger();
virtual Env* GetEnv() const; virtual Env* GetEnv() const;
virtual const Options& GetOptions() const;
virtual Status Flush(const FlushOptions& options); virtual Status Flush(const FlushOptions& options);
virtual Status DisableFileDeletions(); virtual Status DisableFileDeletions();
virtual Status EnableFileDeletions(); virtual Status EnableFileDeletions();

4
db/db_test.cc
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@ -4466,6 +4466,10 @@ class ModelDB: public DB {
return nullptr; return nullptr;
} }
virtual const Options& GetOptions() const {
return options_;
}
virtual Status Flush(const rocksdb::FlushOptions& options) { virtual Status Flush(const rocksdb::FlushOptions& options) {
Status ret; Status ret;
return ret; return ret;

3
include/rocksdb/db.h
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@ -231,6 +231,9 @@ class DB {
// Get Env object from the DB // Get Env object from the DB
virtual Env* GetEnv() const = 0; virtual Env* GetEnv() const = 0;
// Get DB Options that we use
virtual const Options& GetOptions() const = 0;
// Flush all mem-table data. // Flush all mem-table data.
virtual Status Flush(const FlushOptions& options) = 0; virtual Status Flush(const FlushOptions& options) = 0;

4
include/utilities/stackable_db.h
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@ -107,6 +107,10 @@ class StackableDB : public DB {
return db_->GetEnv(); return db_->GetEnv();
} }
virtual const Options& GetOptions() const override {
return db_->GetOptions();
}
virtual Status Flush(const FlushOptions& fopts) override { virtual Status Flush(const FlushOptions& fopts) override {
return db_->Flush(fopts); return db_->Flush(fopts);
} }

4
utilities/ttl/db_ttl.cc
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@ -258,6 +258,10 @@ Env* DBWithTTL::GetEnv() const {
return db_->GetEnv(); return db_->GetEnv();
} }
const Options& DBWithTTL::GetOptions() const {
return db_->GetOptions();
}
Status DBWithTTL::Flush(const FlushOptions& fopts) { Status DBWithTTL::Flush(const FlushOptions& fopts) {
return db_->Flush(fopts); return db_->Flush(fopts);
} }

2
utilities/ttl/db_ttl.h
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@ -69,6 +69,8 @@ class DBWithTTL : public StackableDB {
virtual Env* GetEnv() const; virtual Env* GetEnv() const;
virtual const Options& GetOptions() const;
virtual Status Flush(const FlushOptions& fopts); virtual Status Flush(const FlushOptions& fopts);
virtual Status DisableFileDeletions(); virtual Status DisableFileDeletions();