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4246888101
Summary: In the current code base, we use Status to get and store the returned status from the call. Specifically, for IO related functions, the current Status cannot reflect the IO Error details such as error scope, error retryable attribute, and others. With the implementation of https://github.com/facebook/rocksdb/issues/5761, we have the new Wrapper for IO, which returns IOStatus instead of Status. However, the IOStatus is purged at the lower level of write path and transferred to Status. The first job of this PR is to pass the IOStatus to the write path (flush, WAL write, and Compaction). The second job is to identify the Retryable IO Error as HardError, and set the bg_error_ as HardError. In this case, the DB Instance becomes read only. User is informed of the Status and need to take actions to deal with it (e.g., call db->Resume()). Pull Request resolved: https://github.com/facebook/rocksdb/pull/6487 Test Plan: Added the testing case to error_handler_fs_test. Pass make asan_check Reviewed By: anand1976 Differential Revision: D20685017 Pulled By: zhichao-cao fbshipit-source-id: ff85f042896243abcd6ef37877834e26f36b6eb0
89 lines
3.8 KiB
C++
89 lines
3.8 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file. See the AUTHORS file for names of contributors.
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#pragma once
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#include <string>
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#include <utility>
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#include <vector>
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#include "db/range_tombstone_fragmenter.h"
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#include "db/table_properties_collector.h"
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#include "logging/event_logger.h"
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#include "options/cf_options.h"
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#include "rocksdb/comparator.h"
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#include "rocksdb/env.h"
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#include "rocksdb/listener.h"
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#include "rocksdb/options.h"
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#include "rocksdb/status.h"
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#include "rocksdb/table_properties.h"
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#include "rocksdb/types.h"
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#include "table/scoped_arena_iterator.h"
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namespace ROCKSDB_NAMESPACE {
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struct Options;
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struct FileMetaData;
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class Env;
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struct EnvOptions;
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class Iterator;
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class SnapshotChecker;
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class TableCache;
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class VersionEdit;
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class TableBuilder;
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class WritableFileWriter;
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class InternalStats;
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// @param column_family_name Name of the column family that is also identified
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// by column_family_id, or empty string if unknown. It must outlive the
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// TableBuilder returned by this function.
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TableBuilder* NewTableBuilder(
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const ImmutableCFOptions& options, const MutableCFOptions& moptions,
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const InternalKeyComparator& internal_comparator,
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const std::vector<std::unique_ptr<IntTblPropCollectorFactory>>*
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int_tbl_prop_collector_factories,
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uint32_t column_family_id, const std::string& column_family_name,
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WritableFileWriter* file, const CompressionType compression_type,
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const uint64_t sample_for_compression,
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const CompressionOptions& compression_opts, int level,
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const bool skip_filters = false, const uint64_t creation_time = 0,
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const uint64_t oldest_key_time = 0, const uint64_t target_file_size = 0,
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const uint64_t file_creation_time = 0);
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// Build a Table file from the contents of *iter. The generated file
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// will be named according to number specified in meta. On success, the rest of
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// *meta will be filled with metadata about the generated table.
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// If no data is present in *iter, meta->file_size will be set to
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// zero, and no Table file will be produced.
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//
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// @param column_family_name Name of the column family that is also identified
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// by column_family_id, or empty string if unknown.
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extern Status BuildTable(
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const std::string& dbname, Env* env, FileSystem* fs,
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const ImmutableCFOptions& options,
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const MutableCFOptions& mutable_cf_options, const FileOptions& file_options,
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TableCache* table_cache, InternalIterator* iter,
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std::vector<std::unique_ptr<FragmentedRangeTombstoneIterator>>
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range_del_iters,
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FileMetaData* meta, const InternalKeyComparator& internal_comparator,
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const std::vector<std::unique_ptr<IntTblPropCollectorFactory>>*
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int_tbl_prop_collector_factories,
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uint32_t column_family_id, const std::string& column_family_name,
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std::vector<SequenceNumber> snapshots,
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SequenceNumber earliest_write_conflict_snapshot,
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SnapshotChecker* snapshot_checker, const CompressionType compression,
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const uint64_t sample_for_compression,
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const CompressionOptions& compression_opts, bool paranoid_file_checks,
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InternalStats* internal_stats, TableFileCreationReason reason,
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IOStatus* io_status, EventLogger* event_logger = nullptr, int job_id = 0,
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const Env::IOPriority io_priority = Env::IO_HIGH,
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TableProperties* table_properties = nullptr, int level = -1,
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const uint64_t creation_time = 0, const uint64_t oldest_key_time = 0,
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Env::WriteLifeTimeHint write_hint = Env::WLTH_NOT_SET,
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const uint64_t file_creation_time = 0);
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} // namespace ROCKSDB_NAMESPACE
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