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This commit is contained in:
Nikita Taranov 2024-12-10 16:22:04 +01:00
parent 55c9a92e3e
commit 06901e1c6a
2 changed files with 0 additions and 23 deletions
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4
src/Interpreters/HashJoin/HashJoinMethods.h
View File

@ -9,10 +9,6 @@
#include <Interpreters/TableJoin.h>
#include <Interpreters/castColumn.h>
#include <Poco/Logger.h>
#include <Common/logger_useful.h>
#include "Parsers/ExpressionListParsers.h"
namespace DB
{
/// Inserting an element into a hash table of the form `key -> reference to a string`, which will then be used by JOIN.

19
src/Interpreters/HashJoin/HashJoinMethodsImpl.h
View File

@ -358,12 +358,6 @@ size_t HashJoinMethods<KIND, STRICTNESS, MapsTemplate>::joinRightColumnsSwitchMu
if (added_columns.additional_filter_expression)
{
const bool mark_per_row_used = join_features.right || join_features.full || mapv.size() > 1;
LOG_DEBUG(
&Poco::Logger::get("debug"),
"__PRETTY_FUNCTION__={}, __LINE__={}, mark_per_row_used={}",
__PRETTY_FUNCTION__,
__LINE__,
mark_per_row_used);
return joinRightColumnsWithAddtitionalFilter<KeyGetter, Map>(
std::forward<std::vector<KeyGetter>>(key_getter_vector),
mapv,
@ -576,14 +570,12 @@ ColumnPtr HashJoinMethods<KIND, STRICTNESS, MapsTemplate>::buildAdditionalFilter
result_column = ColumnUInt8::create();
break;
}
LOG_DEBUG(&Poco::Logger::get("debug"), "__PRETTY_FUNCTION__={}, __LINE__={}", __PRETTY_FUNCTION__, __LINE__);
const Block & sample_right_block = *((*selected_rows.begin())->block);
if (!sample_right_block || !added_columns.additional_filter_expression)
{
auto filter = ColumnUInt8::create();
filter->insertMany(1, selected_rows.size());
result_column = std::move(filter);
LOG_DEBUG(&Poco::Logger::get("debug"), "__PRETTY_FUNCTION__={}, __LINE__={}", __PRETTY_FUNCTION__, __LINE__);
break;
}
@ -593,7 +585,6 @@ ColumnPtr HashJoinMethods<KIND, STRICTNESS, MapsTemplate>::buildAdditionalFilter
Block block;
added_columns.additional_filter_expression->execute(block);
result_column = block.getByPosition(0).column->cloneResized(selected_rows.size());
LOG_DEBUG(&Poco::Logger::get("debug"), "__PRETTY_FUNCTION__={}, __LINE__={}", __PRETTY_FUNCTION__, __LINE__);
break;
}
NameSet required_column_names;
@ -610,14 +601,6 @@ ColumnPtr HashJoinMethods<KIND, STRICTNESS, MapsTemplate>::buildAdditionalFilter
for (const auto & selected_row : selected_rows)
{
const auto & src_col = selected_row->block->getByPosition(right_col_pos);
if (executed_block.columns() == 0)
LOG_DEBUG(
&Poco::Logger::get("debug"),
"__PRETTY_FUNCTION__={}, __LINE__={}, src_col.name={}, selected_row->row_num={}",
__PRETTY_FUNCTION__,
__LINE__,
src_col.name,
selected_row->row_num);
new_col->insertFrom(*src_col.column, selected_row->row_num);
}
executed_block.insert({std::move(new_col), col.type, col.name});
@ -637,9 +620,7 @@ ColumnPtr HashJoinMethods<KIND, STRICTNESS, MapsTemplate>::buildAdditionalFilter
const size_t & left_offset = row_replicate_offset[i];
size_t rows = left_offset - prev_left_offset;
if (rows)
{
new_col->insertManyFrom(*src_col->column, selector[left_start_row + i - 1], rows);
}
prev_left_offset = left_offset;
}
executed_block.insert({std::move(new_col), src_col->type, col_name});