ClickHouse · alesapin · Mar 3, 2020 · Mar 3, 2020 · Mar 3, 2020
diff --git a/base/common/iostream_debug_helpers.h b/base/common/iostream_debug_helpers.h
@@ -80,7 +80,6 @@ dumpImpl(Out & out, T && x)
 }
 
 
-
 /// Tuple, pair
 template <size_t N, typename Out, typename T>
 Out & dumpTupleImpl(Out & out, T && x)

diff --git a/base/memcpy/impl/FastMemcpy.h b/base/memcpy/impl/FastMemcpy.h
@@ -39,7 +39,6 @@ typedef __attribute__((__aligned__(1))) uint32_t uint32_unaligned_t;
 typedef __attribute__((__aligned__(1))) uint64_t uint64_unaligned_t;
 
 
-
 //---------------------------------------------------------------------
 // fast copy for different sizes
 //---------------------------------------------------------------------
@@ -694,4 +693,3 @@ static INLINE void* memcpy_fast(void *destination, const void *source, size_t si
 #endif
 
 
-
diff --git a/dbms/programs/copier/Internals.h b/dbms/programs/copier/Internals.h
@@ -131,7 +131,6 @@ struct TaskStateWithOwner
 };
 
 
-
 struct ShardPriority
 {
     UInt8 is_remote = 1;

diff --git a/dbms/programs/performance-test/StopConditionsSet.cpp b/dbms/programs/performance-test/StopConditionsSet.cpp
@@ -60,5 +60,4 @@ void StopConditionsSet::report(UInt64 value, StopConditionsSet::StopCondition &
 }
 
 
-
 }
diff --git a/dbms/src/Access/IAccessStorage.cpp b/dbms/src/Access/IAccessStorage.cpp
@@ -72,7 +72,6 @@ bool IAccessStorage::exists(const UUID & id) const
 }
 
 
-
 AccessEntityPtr IAccessStorage::tryReadBase(const UUID & id) const
 {
     try

diff --git a/dbms/src/Access/Quota.h b/dbms/src/Access/Quota.h
@@ -5,7 +5,6 @@
 #include <chrono>
 
 
-
 namespace DB
 {
 /** Quota for resources consumption for specific interval.

diff --git a/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayMoving.h b/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayMoving.h
@@ -86,7 +86,6 @@ struct MovingAvgData
 };
 
 
-
 template <typename T, typename Tlimit_num_elems, typename Data>
 class MovingImpl final
     : public IAggregateFunctionDataHelper<Data, MovingImpl<T, Tlimit_num_elems, Data>>

diff --git a/dbms/src/Columns/ColumnLowCardinality.h b/dbms/src/Columns/ColumnLowCardinality.h
@@ -287,5 +287,4 @@ class ColumnLowCardinality final : public COWHelper<IColumn, ColumnLowCardinalit
 };
 
 
-
 }
diff --git a/dbms/src/Common/Macros.h b/dbms/src/Common/Macros.h
@@ -6,7 +6,6 @@
 #include <map>
 
 
-
 namespace Poco
 {
     namespace Util

diff --git a/dbms/src/Common/MemoryTracker.cpp b/dbms/src/Common/MemoryTracker.cpp
@@ -71,7 +71,6 @@ static void logMemoryUsage(Int64 amount)
 }
 
 
-
 void MemoryTracker::alloc(Int64 size)
 {
     if (blocker.isCancelled())

diff --git a/dbms/src/Common/RadixSort.h b/dbms/src/Common/RadixSort.h
@@ -109,7 +109,6 @@ struct RadixSortIdentityTransform
 };
 
 
-
 template <typename TElement>
 struct RadixSortUIntTraits
 {

diff --git a/dbms/src/Common/UInt128.h b/dbms/src/Common/UInt128.h
@@ -109,7 +109,6 @@ struct UInt128TrivialHash
 };
 
 
-
 /** Used for aggregation, for putting a large number of constant-length keys in a hash table.
   */
 struct UInt256

diff --git a/dbms/src/Common/ZooKeeper/ZooKeeperImpl.h b/dbms/src/Common/ZooKeeper/ZooKeeperImpl.h
@@ -88,7 +88,6 @@ using namespace DB;
 struct ZooKeeperRequest;
 
 
-
 /** Usage scenario: look at the documentation for IKeeper class.
   */
 class ZooKeeper : public IKeeper

diff --git a/dbms/src/Common/ZooKeeper/tests/gtest_zkutil_test_multi_exception.cpp b/dbms/src/Common/ZooKeeper/tests/gtest_zkutil_test_multi_exception.cpp
@@ -200,4 +200,3 @@ TEST(zkutil, multi_create_sequential)
 }
 
 
-
diff --git a/dbms/src/Common/getNumberOfPhysicalCPUCores.cpp b/dbms/src/Common/getNumberOfPhysicalCPUCores.cpp
@@ -10,7 +10,6 @@
 #endif
 
 
-
 unsigned getNumberOfPhysicalCPUCores()
 {
 #if USE_CPUID

diff --git a/dbms/src/Common/parseRemoteDescription.cpp b/dbms/src/Common/parseRemoteDescription.cpp
@@ -50,7 +50,6 @@ static bool parseNumber(const String & description, size_t l, size_t r, size_t &
 }
 
 
-
 /* Parse a string that generates shards and replicas. Separator - one of two characters | or ,
  *  depending on whether shards or replicas are generated.
  * For example:

diff --git a/dbms/src/Common/tests/hash_table.cpp b/dbms/src/Common/tests/hash_table.cpp
@@ -7,7 +7,6 @@
 #include <Common/HashTable/HashSet.h>
 
 
-
 int main(int, char **)
 {
     {

diff --git a/dbms/src/Common/tests/integer_hash_tables_and_hashes.cpp b/dbms/src/Common/tests/integer_hash_tables_and_hashes.cpp
@@ -22,7 +22,6 @@ using Key = UInt64;
 using Value = UInt64;
 
 
-
 /// Various hash functions to test
 
 namespace Hashes
@@ -336,7 +335,6 @@ static void NO_INLINE testForEachMapAndHash(const Key * data, size_t size)
 }
 
 
-
 int main(int argc, char ** argv)
 {
     if (argc < 2)

diff --git a/dbms/src/Common/tests/parallel_aggregation.cpp b/dbms/src/Common/tests/parallel_aggregation.cpp
@@ -244,7 +244,6 @@ void aggregate5(Map & local_map, MapSmallLocks & global_map, Source::const_itera
 }*/
 
 
-
 int main(int argc, char ** argv)
 {
     size_t n = atoi(argv[1]);

diff --git a/dbms/src/Common/tests/parallel_aggregation2.cpp b/dbms/src/Common/tests/parallel_aggregation2.cpp
@@ -283,7 +283,6 @@ struct Merger
 };
 
 
-
 int main(int argc, char ** argv)
 {
     size_t n = atoi(argv[1]);

diff --git a/dbms/src/Common/tests/small_table.cpp b/dbms/src/Common/tests/small_table.cpp
@@ -6,7 +6,6 @@
 #include <Common/HashTable/SmallTable.h>
 
 
-
 int main(int, char **)
 {
     {

diff --git a/dbms/src/Core/Block.cpp b/dbms/src/Core/Block.cpp
@@ -358,7 +358,6 @@ void Block::setColumns(const Columns & columns)
 }
 
 
-
 Block Block::cloneWithColumns(MutableColumns && columns) const
 {
     Block res;

diff --git a/dbms/src/Core/Block.h b/dbms/src/Core/Block.h
@@ -12,7 +12,6 @@
 #include <Core/ColumnsWithTypeAndName.h>
 
 
-
 namespace DB
 {
 

diff --git a/dbms/src/Core/SettingsCollection.cpp b/dbms/src/Core/SettingsCollection.cpp
@@ -391,7 +391,6 @@ void SettingEnum<EnumType, Tag>::set(const Field & x)
 }
 
 
-
 String SettingURI::toString() const
 {
     return value.toString();

diff --git a/dbms/src/Core/callOnTypeIndex.h b/dbms/src/Core/callOnTypeIndex.h
@@ -15,7 +15,6 @@ struct TypePair
 };
 
 
-
 template <typename T, bool _int, bool _float, bool _decimal, bool _datetime, typename F>
 bool callOnBasicType(TypeIndex number, F && f)
 {

diff --git a/dbms/src/DataStreams/VersionedCollapsingSortedBlockInputStream.cpp b/dbms/src/DataStreams/VersionedCollapsingSortedBlockInputStream.cpp
@@ -25,7 +25,6 @@ VersionedCollapsingSortedBlockInputStream::VersionedCollapsingSortedBlockInputSt
 }
 
 
-
 inline ALWAYS_INLINE static void writeRowSourcePart(WriteBuffer & buffer, RowSourcePart row_source)
 {
     if constexpr (sizeof(RowSourcePart) == 1)

diff --git a/dbms/src/DataTypes/DataTypeTuple.cpp b/dbms/src/DataTypes/DataTypeTuple.cpp
@@ -66,7 +66,6 @@ DataTypeTuple::DataTypeTuple(const DataTypes & elems_, const Strings & names_)
 }
 
 
-
 std::string DataTypeTuple::doGetName() const
 {
     size_t size = elems.size();

diff --git a/dbms/src/DataTypes/DataTypesDecimal.cpp b/dbms/src/DataTypes/DataTypesDecimal.cpp
@@ -42,7 +42,6 @@ std::string DataTypeDecimal<T>::doGetName() const
 }
 
 
-
 template <typename T>
 bool DataTypeDecimal<T>::equals(const IDataType & rhs) const
 {

diff --git a/dbms/src/Databases/DatabaseLazy.cpp b/dbms/src/Databases/DatabaseLazy.cpp
@@ -27,7 +27,6 @@ namespace ErrorCodes
 }
 
 
-
 DatabaseLazy::DatabaseLazy(const String & name_, const String & metadata_path_, time_t expiration_time_, const Context & context_)
     : DatabaseOnDisk(name_, metadata_path_, "DatabaseLazy (" + name_ + ")")
     , expiration_time(expiration_time_)

diff --git a/dbms/src/Databases/DatabaseMySQL.cpp b/dbms/src/Databases/DatabaseMySQL.cpp
@@ -25,7 +25,6 @@
 #include <Poco/DirectoryIterator.h>
 
 
-
 namespace DB
 {
 

diff --git a/dbms/src/Databases/DatabaseOnDisk.cpp b/dbms/src/Databases/DatabaseOnDisk.cpp
@@ -19,7 +19,6 @@
 #include <Poco/DirectoryIterator.h>
 
 
-
 namespace DB
 {
 

diff --git a/dbms/src/Formats/ProtobufReader.cpp b/dbms/src/Formats/ProtobufReader.cpp
@@ -553,7 +553,6 @@ class ProtobufReader::ConverterBaseImpl : public ProtobufReader::IConverter
 };
 
 
-
 class ProtobufReader::ConverterFromString : public ConverterBaseImpl
 {
 public:
@@ -864,7 +863,6 @@ PROTOBUF_READER_CREATE_CONVERTER_SPECIALIZATION_FOR_NUMBERS(google::protobuf::Fi
 #undef PROTOBUF_READER_CREATE_CONVERTER_SPECIALIZATION_FOR_NUMBERS
 
 
-
 class ProtobufReader::ConverterFromBool : public ConverterBaseImpl
 {
 public:

diff --git a/dbms/src/Functions/FunctionBinaryArithmetic.h b/dbms/src/Functions/FunctionBinaryArithmetic.h
@@ -158,7 +158,6 @@ struct FixedStringOperationImpl
 };
 
 
-
 template <typename A, typename B, typename Op, typename ResultType = typename Op::ResultType>
 struct BinaryOperationImpl : BinaryOperationImplBase<A, B, Op, ResultType>
 {

diff --git a/dbms/src/Functions/FunctionsLogical.h b/dbms/src/Functions/FunctionsLogical.h
@@ -18,7 +18,6 @@
 #endif
 
 
-
 /** Logical functions AND, OR, XOR and NOT support three-valued (or ternary) logic
   * https://en.wikibooks.org/wiki/Structured_Query_Language/NULLs_and_the_Three_Valued_Logic
   *

diff --git a/dbms/src/Functions/GatherUtils/Algorithms.h b/dbms/src/Functions/GatherUtils/Algorithms.h
@@ -162,7 +162,6 @@ inline ALWAYS_INLINE void writeSlice(const NumericValueSlice<T> & slice, Generic
 }
 
 
-
 template <typename SourceA, typename SourceB, typename Sink>
 void NO_INLINE concat(SourceA && src_a, SourceB && src_b, Sink && sink)
 {

diff --git a/dbms/src/Functions/caseWithExpression.cpp b/dbms/src/Functions/caseWithExpression.cpp
@@ -124,5 +124,3 @@ void registerFunctionCaseWithExpression(FunctionFactory & factory)
 }
 
 
-
-
diff --git a/dbms/src/Functions/generateUUIDv4.cpp b/dbms/src/Functions/generateUUIDv4.cpp
@@ -54,4 +54,3 @@ void registerFunctionGenerateUUIDv4(FunctionFactory & factory)
 }
 
 
-
diff --git a/dbms/src/Functions/multiIf.cpp b/dbms/src/Functions/multiIf.cpp
@@ -242,4 +242,3 @@ void registerFunctionMultiIf(FunctionFactory & factory)
 }
 
 
-
diff --git a/dbms/src/Functions/reinterpretStringAs.cpp b/dbms/src/Functions/reinterpretStringAs.cpp
@@ -152,4 +152,3 @@ void registerFunctionsReinterpretStringAs(FunctionFactory & factory)
 }
 
 
-
diff --git a/dbms/src/Functions/timeSlot.cpp b/dbms/src/Functions/timeSlot.cpp
@@ -18,4 +18,3 @@ void registerFunctionTimeSlot(FunctionFactory & factory)
 }
 
 
-
diff --git a/dbms/src/IO/WriteHelpers.h b/dbms/src/IO/WriteHelpers.h
@@ -464,7 +464,6 @@ void writeAnyQuotedString(const char * begin, const char * end, WriteBuffer & bu
 }
 
 
-
 template <char quote_character>
 void writeAnyQuotedString(const String & s, WriteBuffer & buf)
 {
@@ -1020,7 +1019,6 @@ void writeText(const std::vector<T> & x, WriteBuffer & buf)
 }
 
 
-
 /// Serialize exception (so that it can be transferred over the network)
 void writeException(const Exception & e, WriteBuffer & buf, bool with_stack_trace);
 

diff --git a/dbms/src/Interpreters/BloomFilter.h b/dbms/src/Interpreters/BloomFilter.h
@@ -61,5 +61,4 @@ using BloomFilterPtr = std::shared_ptr<BloomFilter>;
 bool operator== (const BloomFilter & a, const BloomFilter & b);
 
 
-
 }
diff --git a/dbms/src/Interpreters/InternalTextLogsQueue.h b/dbms/src/Interpreters/InternalTextLogsQueue.h
@@ -29,4 +29,3 @@ using InternalTextLogsQueuePtr = std::shared_ptr<InternalTextLogsQueue>;
 }
 
 
-
diff --git a/dbms/src/Interpreters/InterpreterKillQueryQuery.cpp b/dbms/src/Interpreters/InterpreterKillQueryQuery.cpp
@@ -109,7 +109,6 @@ static QueryDescriptors extractQueriesExceptMeAndCheckAccess(const Block & proce
 }
 
 
-
 class SyncKillQueryInputStream : public IBlockInputStream
 {
 public:

diff --git a/dbms/src/Interpreters/QueryThreadLog.h b/dbms/src/Interpreters/QueryThreadLog.h
@@ -56,4 +56,3 @@ class QueryThreadLog : public SystemLog<QueryThreadLogElement>
 }
 
 
-
diff --git a/dbms/src/Interpreters/tests/hash_map_string_2.cpp b/dbms/src/Interpreters/tests/hash_map_string_2.cpp
@@ -178,7 +178,6 @@ inline bool operator==(StringRef_Compare8_1_byUInt64 lhs, StringRef_Compare8_1_b
 }
 
 
-
 inline bool compare_byMemcmp(const char * p1, const char * p2)
 {
     return 0 == memcmp(p1, p2, 16);
@@ -576,7 +575,6 @@ inline bool operator==(StringRef_CompareAlmostAlwaysTrue lhs, StringRef_CompareA
 }
 
 
-
 using Value = UInt64;
 
 

diff --git a/dbms/src/Parsers/ASTColumnsMatcher.cpp b/dbms/src/Parsers/ASTColumnsMatcher.cpp
@@ -4,7 +4,6 @@
 #include <re2/re2.h>
 
 
-
 namespace DB
 {
 namespace ErrorCodes

diff --git a/dbms/src/Parsers/ASTDictionary.cpp b/dbms/src/Parsers/ASTDictionary.cpp
@@ -32,7 +32,6 @@ void ASTDictionaryRange::formatImpl(const FormatSettings & settings,
 }
 
 
-
 ASTPtr ASTDictionaryLifetime::clone() const
 {
     auto res = std::make_shared<ASTDictionaryLifetime>(*this);

diff --git a/dbms/src/Parsers/ASTSampleRatio.cpp b/dbms/src/Parsers/ASTSampleRatio.cpp
@@ -35,6 +35,4 @@ String ASTSampleRatio::toString(Rational ratio)
 }
 
 
-
-
 }