database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-08-01 06:46:55 +03:00
Code Activity

MCOL-4791 Fix ColumnCommand fudged data type format to clearly identify CHAR vs VARCHAR

Browse Source
This commit is contained in:
Alexander Barkov
2021-07-02 12:42:03 +04:00
parent ceb73cddcd
commit e8126bede5
22 changed files with 228 additions and 318 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
dbcon/joblist/rowestimator.cpp
View File

@ -96,7 +96,7 @@ uint32_t RowEstimator::daysThroughMonth(uint32_t mth)
// This function takes a column value and if necessary adjusts it based on rules defined in the requirements.
// The values are adjusted so that one can be subtracted from another to find a range, compare, etc.
uint64_t RowEstimator::adjustValue(const execplan::CalpontSystemCatalog::ColType& ct,
uint64_t RowEstimator::adjustValue(const ColumnCommandDataType & ct,
const uint64_t& value)
{
switch (ct.colDataType)
@ -141,7 +141,7 @@ uint64_t RowEstimator::adjustValue(const execplan::CalpontSystemCatalog::ColType
// Estimates the number of distinct values given a min/max range. When the range has not been set,
// rules from the requirements are used based on the column type.
template<typename T>
uint32_t RowEstimator::estimateDistinctValues(const execplan::CalpontSystemCatalog::ColType& ct,
uint32_t RowEstimator::estimateDistinctValues(const ColumnCommandDataType &ct,
const T& min,
const T& max,
const char cpStatus)
@ -214,7 +214,7 @@ template<class T>
float RowEstimator::estimateOpFactor(const T& min, const T& max, const T& value,
char op, uint8_t lcf,
uint32_t distinctValues, char cpStatus,
const execplan::CalpontSystemCatalog::ColType& ct)
const ColumnCommandDataType& ct)
{
float factor = 1.0;
@ -295,7 +295,7 @@ float RowEstimator::estimateOpFactor(const T& min, const T& max, const T& value,
float RowEstimator::estimateRowReturnFactor(const BRM::EMEntry& emEntry,
const messageqcpp::ByteStream* bs,
const uint16_t NOPS,
const execplan::CalpontSystemCatalog::ColType& ct,
const ColumnCommandDataType& ct,
const uint8_t BOP,
const uint32_t& rowsInExtent)
{