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Remove non working code

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This commit is contained in:
alesapin 2020-12-24 19:30:53 +03:00
parent 25d6f2776b
commit 5d94b7eec0
4 changed files with 3 additions and 16 deletions
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3
src/Storages/MergeTree/MergeTreeDataMergerMutator.cpp
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@ -682,7 +682,6 @@ MergeTreeData::MutableDataPartPtr MergeTreeDataMergerMutator::mergePartsToTempor
if (disk->exists(new_part_tmp_path)) if (disk->exists(new_part_tmp_path))
throw Exception("Directory " + fullPath(disk, new_part_tmp_path) + " already exists", ErrorCodes::DIRECTORY_ALREADY_EXISTS); throw Exception("Directory " + fullPath(disk, new_part_tmp_path) + " already exists", ErrorCodes::DIRECTORY_ALREADY_EXISTS);
MergeTreeData::DataPart::ColumnToSize merged_column_to_size;
Names all_column_names = metadata_snapshot->getColumns().getNamesOfPhysical(); Names all_column_names = metadata_snapshot->getColumns().getNamesOfPhysical();
NamesAndTypesList storage_columns = metadata_snapshot->getColumns().getAllPhysical(); NamesAndTypesList storage_columns = metadata_snapshot->getColumns().getAllPhysical();
@ -764,6 +763,7 @@ MergeTreeData::MutableDataPartPtr MergeTreeDataMergerMutator::mergePartsToTempor
rows_sources_uncompressed_write_buf = tmp_disk->writeFile(rows_sources_file_path); rows_sources_uncompressed_write_buf = tmp_disk->writeFile(rows_sources_file_path);
rows_sources_write_buf = std::make_unique<CompressedWriteBuffer>(*rows_sources_uncompressed_write_buf); rows_sources_write_buf = std::make_unique<CompressedWriteBuffer>(*rows_sources_uncompressed_write_buf);
MergeTreeData::DataPart::ColumnToSize merged_column_to_size;
for (const MergeTreeData::DataPartPtr & part : parts) for (const MergeTreeData::DataPartPtr & part : parts)
part->accumulateColumnSizes(merged_column_to_size); part->accumulateColumnSizes(merged_column_to_size);
@ -918,7 +918,6 @@ MergeTreeData::MutableDataPartPtr MergeTreeDataMergerMutator::mergePartsToTempor
merging_columns, merging_columns,
index_factory.getMany(metadata_snapshot->getSecondaryIndices()), index_factory.getMany(metadata_snapshot->getSecondaryIndices()),
compression_codec, compression_codec,
merged_column_to_size,
data_settings->min_merge_bytes_to_use_direct_io, data_settings->min_merge_bytes_to_use_direct_io,
blocks_are_granules_size}; blocks_are_granules_size};

3
src/Storages/MergeTree/MergeTreeIOSettings.h
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@ -46,7 +46,8 @@ struct MergeTreeWriterSettings
bool rewrite_primary_key; bool rewrite_primary_key;
bool blocks_are_granules_size; bool blocks_are_granules_size;
/// true if we write temporary files during alter. /// Used for AIO threshold comparsion
/// FIXME currently doesn't work because WriteBufferAIO contain obscure bug(s)
size_t estimated_size = 0; size_t estimated_size = 0;
}; };

12
src/Storages/MergeTree/MergedBlockOutputStream.cpp
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@ -27,7 +27,6 @@ MergedBlockOutputStream::MergedBlockOutputStream(
columns_list_, columns_list_,
skip_indices, skip_indices,
default_codec_, default_codec_,
{},
data_part->storage.global_context.getSettings().min_bytes_to_use_direct_io, data_part->storage.global_context.getSettings().min_bytes_to_use_direct_io,
blocks_are_granules_size) blocks_are_granules_size)
{ {
@ -39,7 +38,6 @@ MergedBlockOutputStream::MergedBlockOutputStream(
const NamesAndTypesList & columns_list_, const NamesAndTypesList & columns_list_,
const MergeTreeIndices & skip_indices, const MergeTreeIndices & skip_indices,
CompressionCodecPtr default_codec_, CompressionCodecPtr default_codec_,
const MergeTreeData::DataPart::ColumnToSize & merged_column_to_size,
size_t aio_threshold, size_t aio_threshold,
bool blocks_are_granules_size) bool blocks_are_granules_size)
: IMergedBlockOutputStream(data_part, metadata_snapshot_) : IMergedBlockOutputStream(data_part, metadata_snapshot_)
@ -54,16 +52,6 @@ MergedBlockOutputStream::MergedBlockOutputStream(
/* rewrite_primary_key = */ true, /* rewrite_primary_key = */ true,
blocks_are_granules_size); blocks_are_granules_size);
if (aio_threshold > 0 && !merged_column_to_size.empty())
{
for (const auto & column : columns_list)
{
auto size_it = merged_column_to_size.find(column.name);
if (size_it != merged_column_to_size.end())
writer_settings.estimated_size += size_it->second;
}
}
if (!part_path.empty()) if (!part_path.empty())
volume->getDisk()->createDirectories(part_path); volume->getDisk()->createDirectories(part_path);

1
src/Storages/MergeTree/MergedBlockOutputStream.h
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@ -27,7 +27,6 @@ public:
const NamesAndTypesList & columns_list_, const NamesAndTypesList & columns_list_,
const MergeTreeIndices & skip_indices, const MergeTreeIndices & skip_indices,
CompressionCodecPtr default_codec_, CompressionCodecPtr default_codec_,
const MergeTreeData::DataPart::ColumnToSize & merged_column_to_size,
size_t aio_threshold, size_t aio_threshold,
bool blocks_are_granules_size = false); bool blocks_are_granules_size = false);