rocksdb/utilities/blob_db/blob_db.cc
Yi Wu 7e3d3326ce Blob DB: dump blob_db_options.min_blob_size
Summary:
min_blob_size was missing from BlobDBOptions::Dump.
Closes https://github.com/facebook/rocksdb/pull/3400

Differential Revision: D6781525

Pulled By: yiwu-arbug

fbshipit-source-id: 40d9b391578d7f8c91bd89f4ce2eda5064864c25
2018-01-22 22:41:27 -08:00

95 lines
3.5 KiB
C++

// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
//
#ifndef ROCKSDB_LITE
#ifndef __STDC_FORMAT_MACROS
#define __STDC_FORMAT_MACROS
#endif
#include "utilities/blob_db/blob_db.h"
#include <inttypes.h>
#include "utilities/blob_db/blob_db_impl.h"
namespace rocksdb {
namespace blob_db {
Status BlobDB::Open(const Options& options, const BlobDBOptions& bdb_options,
const std::string& dbname, BlobDB** blob_db) {
*blob_db = nullptr;
DBOptions db_options(options);
ColumnFamilyOptions cf_options(options);
std::vector<ColumnFamilyDescriptor> column_families;
column_families.push_back(
ColumnFamilyDescriptor(kDefaultColumnFamilyName, cf_options));
std::vector<ColumnFamilyHandle*> handles;
Status s = BlobDB::Open(db_options, bdb_options, dbname, column_families,
&handles, blob_db);
if (s.ok()) {
assert(handles.size() == 1);
// i can delete the handle since DBImpl is always holding a reference to
// default column family
delete handles[0];
}
return s;
}
Status BlobDB::Open(const DBOptions& db_options,
const BlobDBOptions& bdb_options, const std::string& dbname,
const std::vector<ColumnFamilyDescriptor>& column_families,
std::vector<ColumnFamilyHandle*>* handles,
BlobDB** blob_db) {
if (column_families.size() != 1 ||
column_families[0].name != kDefaultColumnFamilyName) {
return Status::NotSupported(
"Blob DB doesn't support non-default column family.");
}
BlobDBImpl* blob_db_impl = new BlobDBImpl(dbname, bdb_options, db_options,
column_families[0].options);
Status s = blob_db_impl->Open(handles);
if (s.ok()) {
*blob_db = static_cast<BlobDB*>(blob_db_impl);
} else {
delete blob_db_impl;
*blob_db = nullptr;
}
return s;
}
BlobDB::BlobDB() : StackableDB(nullptr) {}
void BlobDBOptions::Dump(Logger* log) const {
ROCKS_LOG_HEADER(log, " blob_db_options.blob_dir: %s",
blob_dir.c_str());
ROCKS_LOG_HEADER(log, " blob_db_options.path_relative: %d",
path_relative);
ROCKS_LOG_HEADER(log, " blob_db_options.is_fifo: %d",
is_fifo);
ROCKS_LOG_HEADER(log, " blob_db_options.blob_dir_size: %" PRIu64,
blob_dir_size);
ROCKS_LOG_HEADER(log, " blob_db_options.ttl_range_secs: %" PRIu32,
ttl_range_secs);
ROCKS_LOG_HEADER(log, " blob_db_options.min_blob_size: %" PRIu64,
min_blob_size);
ROCKS_LOG_HEADER(log, " blob_db_options.bytes_per_sync: %" PRIu64,
bytes_per_sync);
ROCKS_LOG_HEADER(log, " blob_db_options.blob_file_size: %" PRIu64,
blob_file_size);
ROCKS_LOG_HEADER(log, " blob_db_options.ttl_extractor: %p",
ttl_extractor.get());
ROCKS_LOG_HEADER(log, " blob_db_options.compression: %d",
static_cast<int>(compression));
ROCKS_LOG_HEADER(log, "blob_db_options.enable_garbage_collection: %d",
enable_garbage_collection);
ROCKS_LOG_HEADER(log, " blob_db_options.disable_background_tasks: %d",
disable_background_tasks);
}
} // namespace blob_db
} // namespace rocksdb
#endif