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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/db/output_validator.cc | |
parent | Initial commit. (diff) | |
download | ceph-b26c4052f3542036551aa9dec9caa4226e456195.tar.xz ceph-b26c4052f3542036551aa9dec9caa4226e456195.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/rocksdb/db/output_validator.cc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/rocksdb/db/output_validator.cc b/src/rocksdb/db/output_validator.cc new file mode 100644 index 000000000..e93e2d68c --- /dev/null +++ b/src/rocksdb/db/output_validator.cc @@ -0,0 +1,33 @@ +// 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). +// +#include "db/output_validator.h" + +#include "test_util/sync_point.h" +#include "util/hash.h" + +namespace ROCKSDB_NAMESPACE { +Status OutputValidator::Add(const Slice& key, const Slice& value) { + if (enable_hash_) { + // Generate a rolling 64-bit hash of the key and values + paranoid_hash_ = NPHash64(key.data(), key.size(), paranoid_hash_); + paranoid_hash_ = NPHash64(value.data(), value.size(), paranoid_hash_); + } + if (enable_order_check_) { + TEST_SYNC_POINT_CALLBACK("OutputValidator::Add:order_check", + /*arg=*/nullptr); + if (key.size() < kNumInternalBytes) { + return Status::Corruption( + "Compaction tries to write a key without internal bytes."); + } + // prev_key_ starts with empty. + if (!prev_key_.empty() && icmp_.Compare(key, prev_key_) < 0) { + return Status::Corruption("Compaction sees out-of-order keys."); + } + prev_key_.assign(key.data(), key.size()); + } + return Status::OK(); +} +} // namespace ROCKSDB_NAMESPACE |