mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-17 03:42:48 +00:00
97f2a2213e
* Move some code outside dbms/src folder * Fix paths
36 lines
993 B
C++
36 lines
993 B
C++
#include <Storages/MergeTree/MergeTreeBlockOutputStream.h>
|
|
#include <Storages/StorageMergeTree.h>
|
|
#include <Interpreters/PartLog.h>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
Block MergeTreeBlockOutputStream::getHeader() const
|
|
{
|
|
return storage.getSampleBlock();
|
|
}
|
|
|
|
|
|
void MergeTreeBlockOutputStream::write(const Block & block)
|
|
{
|
|
storage.delayInsertOrThrowIfNeeded();
|
|
|
|
auto part_blocks = storage.writer.splitBlockIntoParts(block, max_parts_per_block);
|
|
for (auto & current_block : part_blocks)
|
|
{
|
|
Stopwatch watch;
|
|
|
|
MergeTreeData::MutableDataPartPtr part = storage.writer.writeTempPart(current_block);
|
|
storage.renameTempPartAndAdd(part, &storage.increment);
|
|
|
|
PartLog::addNewPart(storage.global_context, part, watch.elapsed());
|
|
|
|
/// Initiate async merge - it will be done if it's good time for merge and if there are space in 'background_pool'.
|
|
if (storage.merging_mutating_task_handle)
|
|
storage.merging_mutating_task_handle->wake();
|
|
}
|
|
}
|
|
|
|
}
|