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Revision 6d454d7376b835c1ec668ee152fba4752603a3c8 authored by Yi Wu on 26 June 2018, 05:32:29 UTC, committed by Facebook Github Bot on 26 June 2018, 05:43:05 UTC 
BlobDB: is_fifo=true also evict non-TTL blob files (#4049)
 
Summary:
Previously with is_fifo=true we only evict TTL file. Changing it to also evict non-TTL files from oldest to newest, after exhausted TTL files.
Closes https://github.com/facebook/rocksdb/pull/4049

Differential Revision: D8604597

Pulled By: yiwu-arbug

fbshipit-source-id: bc4209ee27c1528ce4b72833e6f1e1bff80082c1
1 parent 189f0c2
Raw File
stderr_logger.h 
//  Copyright (c) 2016-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).

#pragma once

#include <stdarg.h>
#include <stdio.h>

#include "rocksdb/env.h"

namespace rocksdb {

// Prints logs to stderr for faster debugging
class StderrLogger : public Logger {
 public:
  explicit StderrLogger(const InfoLogLevel log_level = InfoLogLevel::INFO_LEVEL)
      : Logger(log_level) {}

  // Brings overloaded Logv()s into scope so they're not hidden when we override
  // a subset of them.
  using Logger::Logv;

  virtual void Logv(const char* format, va_list ap) override {
    vfprintf(stderr, format, ap);
    fprintf(stderr, "\n");
  }
};

}  // namespace rocksdb
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