mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 19:02:04 +00:00
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
#include <Storages/MergeTree/IMergeTreeDataPartWriter.h>
|
|
|
|
namespace DB
|
|
{
|
|
|
|
IMergeTreeDataPartWriter::IMergeTreeDataPartWriter(
|
|
const MergeTreeData::DataPartPtr & data_part_,
|
|
const NamesAndTypesList & columns_list_,
|
|
const StorageMetadataPtr & metadata_snapshot_,
|
|
const MergeTreeWriterSettings & settings_)
|
|
: data_part(data_part_)
|
|
, storage(data_part_->storage)
|
|
, metadata_snapshot(metadata_snapshot_)
|
|
, columns_list(columns_list_)
|
|
, settings(settings_)
|
|
, with_final_mark(storage.getSettings()->write_final_mark && settings.can_use_adaptive_granularity){}
|
|
|
|
IMergeTreeDataPartWriter::IMergeTreeDataPartWriter(
|
|
const MergeTreeData::DataPartPtr & data_part_,
|
|
const NamesAndTypesList & columns_list_,
|
|
const StorageMetadataPtr & metadata_snapshot_,
|
|
const MergeTreeIndices & skip_indices_,
|
|
const MergeTreeIndexGranularity & index_granularity_,
|
|
const MergeTreeWriterSettings & settings_)
|
|
: data_part(data_part_)
|
|
, storage(data_part_->storage)
|
|
, metadata_snapshot(metadata_snapshot_)
|
|
, columns_list(columns_list_)
|
|
, skip_indices(skip_indices_)
|
|
, index_granularity(index_granularity_)
|
|
, settings(settings_)
|
|
, with_final_mark(storage.getSettings()->write_final_mark && settings.can_use_adaptive_granularity) {}
|
|
|
|
Columns IMergeTreeDataPartWriter::releaseIndexColumns()
|
|
{
|
|
return Columns(
|
|
std::make_move_iterator(index_columns.begin()),
|
|
std::make_move_iterator(index_columns.end()));
|
|
}
|
|
|
|
void IMergeTreeDataPartWriter::next()
|
|
{
|
|
current_mark = next_mark;
|
|
index_offset = next_index_offset;
|
|
}
|
|
|
|
IMergeTreeDataPartWriter::~IMergeTreeDataPartWriter() = default;
|
|
|
|
}
|