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remove unnecessary internal_comparator param in newIterator 

Summary:
solved https://github.com/facebook/rocksdb/issues/2604
Closes https://github.com/facebook/rocksdb/pull/2648

Differential Revision: D5504875

Pulled By: lightmark

fbshipit-source-id: c14bb62ccbdc9e7bda9cd914cae4ea0765d882ee
This commit is contained in:
Aaron Gao 2017-07-27 14:17:10 -07:00 committed by Facebook Github Bot
parent 7f6d012d70
commit 8f553d3c52
10 changed files with 8 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
db/table_cache.cc
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@ -225,8 +225,7 @@ InternalIterator* TableCache::NewIterator(
} }
InternalIterator* result = nullptr; InternalIterator* result = nullptr;
if (s.ok()) { if (s.ok()) {
result = result = table_reader->NewIterator(options, arena, skip_filters);
table_reader->NewIterator(options, arena, &icomparator, skip_filters);
if (create_new_table_reader) { if (create_new_table_reader) {
assert(handle == nullptr); assert(handle == nullptr);
result->RegisterCleanup(&DeleteTableReader, table_reader, nullptr); result->RegisterCleanup(&DeleteTableReader, table_reader, nullptr);

9
table/block_based_table_reader.cc
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@ -1545,11 +1545,12 @@ bool BlockBasedTable::PrefixMayMatch(const Slice& internal_key) {
return may_match; return may_match;
} }
InternalIterator* BlockBasedTable::NewIterator( InternalIterator* BlockBasedTable::NewIterator(const ReadOptions& read_options,
const ReadOptions& read_options, Arena* arena, Arena* arena,
const InternalKeyComparator* icomp, bool skip_filters) { bool skip_filters) {
return NewTwoLevelIterator( return NewTwoLevelIterator(
new BlockEntryIteratorState(this, read_options, icomp, skip_filters), new BlockEntryIteratorState(this, read_options,
&rep_->internal_comparator, skip_filters),
NewIndexIterator(read_options), arena); NewIndexIterator(read_options), arena);
} }

1
table/block_based_table_reader.h
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@ -102,7 +102,6 @@ class BlockBasedTable : public TableReader {
// @param skip_filters Disables loading/accessing the filter block // @param skip_filters Disables loading/accessing the filter block
InternalIterator* NewIterator( InternalIterator* NewIterator(
const ReadOptions&, Arena* arena = nullptr, const ReadOptions&, Arena* arena = nullptr,
const InternalKeyComparator* icomparator = nullptr,
bool skip_filters = false) override; bool skip_filters = false) override;
InternalIterator* NewRangeTombstoneIterator( InternalIterator* NewRangeTombstoneIterator(

3
table/cuckoo_table_reader.cc
View File

@ -364,8 +364,7 @@ extern InternalIterator* NewErrorInternalIterator(const Status& status,
Arena* arena); Arena* arena);
InternalIterator* CuckooTableReader::NewIterator( InternalIterator* CuckooTableReader::NewIterator(
const ReadOptions& read_options, Arena* arena, const ReadOptions& read_options, Arena* arena, bool skip_filters) {
const InternalKeyComparator* icomp, bool skip_filters) {
if (!status().ok()) { if (!status().ok()) {
return NewErrorInternalIterator( return NewErrorInternalIterator(
Status::Corruption("CuckooTableReader status is not okay."), arena); Status::Corruption("CuckooTableReader status is not okay."), arena);

1
table/cuckoo_table_reader.h
View File

@ -47,7 +47,6 @@ class CuckooTableReader: public TableReader {
InternalIterator* NewIterator( InternalIterator* NewIterator(
const ReadOptions&, Arena* arena = nullptr, const ReadOptions&, Arena* arena = nullptr,
const InternalKeyComparator* icomparator = nullptr,
bool skip_filters = false) override; bool skip_filters = false) override;
void Prepare(const Slice& target) override; void Prepare(const Slice& target) override;

1
table/mock_table.cc
View File

@ -28,7 +28,6 @@ stl_wrappers::KVMap MakeMockFile(
InternalIterator* MockTableReader::NewIterator(const ReadOptions&, InternalIterator* MockTableReader::NewIterator(const ReadOptions&,
Arena* arena, Arena* arena,
const InternalKeyComparator*,
bool skip_filters) { bool skip_filters) {
return new MockTableIterator(table_); return new MockTableIterator(table_);
} }

1
table/mock_table.h
View File

@ -40,7 +40,6 @@ class MockTableReader : public TableReader {
InternalIterator* NewIterator(const ReadOptions&, InternalIterator* NewIterator(const ReadOptions&,
Arena* arena, Arena* arena,
const InternalKeyComparator* = nullptr,
bool skip_filters = false) override; bool skip_filters = false) override;
Status Get(const ReadOptions&, const Slice& key, GetContext* get_context, Status Get(const ReadOptions&, const Slice& key, GetContext* get_context,

1
table/plain_table_reader.cc
View File

@ -191,7 +191,6 @@ void PlainTableReader::SetupForCompaction() {
InternalIterator* PlainTableReader::NewIterator(const ReadOptions& options, InternalIterator* PlainTableReader::NewIterator(const ReadOptions& options,
Arena* arena, Arena* arena,
const InternalKeyComparator*,
bool skip_filters) { bool skip_filters) {
bool use_prefix_seek = !IsTotalOrderMode() && !options.total_order_seek; bool use_prefix_seek = !IsTotalOrderMode() && !options.total_order_seek;
if (arena == nullptr) { if (arena == nullptr) {

3
table/plain_table_reader.h
View File

@ -71,7 +71,7 @@ class PlainTableReader: public TableReader {
public: public:
static Status Open(const ImmutableCFOptions& ioptions, static Status Open(const ImmutableCFOptions& ioptions,
const EnvOptions& env_options, const EnvOptions& env_options,
const InternalKeyComparator& icomparator, const InternalKeyComparator& internal_comparator,
unique_ptr<RandomAccessFileReader>&& file, unique_ptr<RandomAccessFileReader>&& file,
uint64_t file_size, unique_ptr<TableReader>* table, uint64_t file_size, unique_ptr<TableReader>* table,
const int bloom_bits_per_key, double hash_table_ratio, const int bloom_bits_per_key, double hash_table_ratio,
@ -80,7 +80,6 @@ class PlainTableReader: public TableReader {
InternalIterator* NewIterator(const ReadOptions&, InternalIterator* NewIterator(const ReadOptions&,
Arena* arena = nullptr, Arena* arena = nullptr,
const InternalKeyComparator* = nullptr,
bool skip_filters = false) override; bool skip_filters = false) override;
void Prepare(const Slice& target) override; void Prepare(const Slice& target) override;

1
table/table_reader.h
View File

@ -40,7 +40,6 @@ class TableReader {
// option is effective only for block-based table format. // option is effective only for block-based table format.
virtual InternalIterator* NewIterator(const ReadOptions&, virtual InternalIterator* NewIterator(const ReadOptions&,
Arena* arena = nullptr, Arena* arena = nullptr,
const InternalKeyComparator* = nullptr,
bool skip_filters = false) = 0; bool skip_filters = false) = 0;
virtual InternalIterator* NewRangeTombstoneIterator( virtual InternalIterator* NewRangeTombstoneIterator(