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author | Victor Costan <pwnall@chromium.org> | 2022-01-10 02:29:23 +0000 |
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committer | Victor Costan <pwnall@chromium.org> | 2022-01-10 02:29:23 +0000 |
commit | 56f2394250a7cc22fef00a9a96bf8ef7f84db090 (patch) | |
tree | 9557e502ec3d1137616cde572ef2a8776f72b6f8 /doc | |
parent | 068a0f12148d38204d8231ad2cd03d9cfd5eb3dc (diff) | |
parent | d7da5d9d353cf3d865109fc1aac8e587f6086ef5 (diff) | |
download | leveldb-56f2394250a7cc22fef00a9a96bf8ef7f84db090.tar.gz |
Merge pull request #945 from xiong-ang:master
PiperOrigin-RevId: 420645727
Diffstat (limited to 'doc')
-rw-r--r-- | doc/index.md | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/doc/index.md b/doc/index.md index 01693ad..0f6d649 100644 --- a/doc/index.md +++ b/doc/index.md @@ -369,6 +369,7 @@ leveldb::Iterator* it = db->NewIterator(options); for (it->SeekToFirst(); it->Valid(); it->Next()) { ... } +delete it; ``` ### Key Layout @@ -424,21 +425,21 @@ spaces. For example: ```c++ class CustomFilterPolicy : public leveldb::FilterPolicy { private: - FilterPolicy* builtin_policy_; + leveldb::FilterPolicy* builtin_policy_; public: - CustomFilterPolicy() : builtin_policy_(NewBloomFilterPolicy(10)) {} + CustomFilterPolicy() : builtin_policy_(leveldb::NewBloomFilterPolicy(10)) {} ~CustomFilterPolicy() { delete builtin_policy_; } const char* Name() const { return "IgnoreTrailingSpacesFilter"; } - void CreateFilter(const Slice* keys, int n, std::string* dst) const { + void CreateFilter(const leveldb::Slice* keys, int n, std::string* dst) const { // Use builtin bloom filter code after removing trailing spaces - std::vector<Slice> trimmed(n); + std::vector<leveldb::Slice> trimmed(n); for (int i = 0; i < n; i++) { trimmed[i] = RemoveTrailingSpaces(keys[i]); } - return builtin_policy_->CreateFilter(trimmed.data(), n, dst); + builtin_policy_->CreateFilter(trimmed.data(), n, dst); } }; ``` |