2019-10-04 15:40:05 +00:00
|
|
|
#include <Processors/Sources/SourceWithProgress.h>
|
|
|
|
|
|
|
|
#include <Interpreters/ProcessList.h>
|
2019-11-04 19:17:27 +00:00
|
|
|
#include <Access/QuotaContext.h>
|
2019-10-04 15:40:05 +00:00
|
|
|
|
|
|
|
namespace DB
|
|
|
|
{
|
|
|
|
|
|
|
|
namespace ErrorCodes
|
|
|
|
{
|
|
|
|
extern const int TOO_MANY_ROWS;
|
|
|
|
extern const int TOO_MANY_BYTES;
|
2020-01-27 16:58:25 +00:00
|
|
|
extern const int TIMEOUT_EXCEEDED;
|
|
|
|
}
|
|
|
|
|
|
|
|
void SourceWithProgress::work()
|
|
|
|
{
|
|
|
|
if (!limits.speed_limits.checkTimeLimit(total_stopwatch.elapsed(), limits.timeout_overflow_mode))
|
|
|
|
cancel();
|
|
|
|
else
|
|
|
|
ISourceWithProgress::work();
|
2019-10-04 15:40:05 +00:00
|
|
|
}
|
|
|
|
|
2019-10-10 14:16:15 +00:00
|
|
|
/// Aggregated copy-paste from IBlockInputStream::progressImpl.
|
|
|
|
/// Most of this must be done in PipelineExecutor outside. Now it's done for compatibility with IBlockInputStream.
|
2019-10-04 15:40:05 +00:00
|
|
|
void SourceWithProgress::progress(const Progress & value)
|
|
|
|
{
|
2019-10-09 09:44:24 +00:00
|
|
|
if (total_rows_approx != 0)
|
2019-10-04 15:40:05 +00:00
|
|
|
{
|
2019-10-09 09:40:30 +00:00
|
|
|
Progress total_rows_progress = {0, 0, total_rows_approx};
|
|
|
|
|
|
|
|
if (progress_callback)
|
|
|
|
progress_callback(total_rows_progress);
|
|
|
|
|
2019-10-09 09:44:24 +00:00
|
|
|
if (process_list_elem)
|
|
|
|
process_list_elem->updateProgressIn(total_rows_progress);
|
|
|
|
|
2019-10-04 15:40:05 +00:00
|
|
|
total_rows_approx = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (progress_callback)
|
|
|
|
progress_callback(value);
|
|
|
|
|
|
|
|
if (process_list_elem)
|
|
|
|
{
|
|
|
|
if (!process_list_elem->updateProgressIn(value))
|
|
|
|
cancel();
|
|
|
|
|
2019-10-10 14:16:15 +00:00
|
|
|
/// The total amount of data processed or intended for processing in all sources, possibly on remote servers.
|
2019-10-04 15:40:05 +00:00
|
|
|
|
|
|
|
ProgressValues progress = process_list_elem->getProgressIn();
|
|
|
|
size_t total_rows_estimate = std::max(progress.read_rows, progress.total_rows_to_read);
|
|
|
|
|
2019-10-10 14:16:15 +00:00
|
|
|
/// Check the restrictions on the
|
|
|
|
/// * amount of data to read
|
|
|
|
/// * speed of the query
|
|
|
|
/// * quota on the amount of data to read
|
2019-10-04 15:40:05 +00:00
|
|
|
/// NOTE: Maybe it makes sense to have them checked directly in ProcessList?
|
2019-10-10 14:16:15 +00:00
|
|
|
|
2019-10-04 15:40:05 +00:00
|
|
|
if (limits.mode == LimitsMode::LIMITS_TOTAL)
|
|
|
|
{
|
|
|
|
if (!limits.size_limits.check(total_rows_estimate, progress.read_bytes, "rows to read",
|
|
|
|
ErrorCodes::TOO_MANY_ROWS, ErrorCodes::TOO_MANY_BYTES))
|
|
|
|
cancel();
|
|
|
|
}
|
|
|
|
|
|
|
|
size_t total_rows = progress.total_rows_to_read;
|
|
|
|
|
|
|
|
constexpr UInt64 profile_events_update_period_microseconds = 10 * 1000; // 10 milliseconds
|
|
|
|
UInt64 total_elapsed_microseconds = total_stopwatch.elapsedMicroseconds();
|
|
|
|
|
|
|
|
if (last_profile_events_update_time + profile_events_update_period_microseconds < total_elapsed_microseconds)
|
|
|
|
{
|
|
|
|
/// Should be done in PipelineExecutor.
|
|
|
|
/// It is here for compatibility with IBlockInputsStream.
|
|
|
|
CurrentThread::updatePerformanceCounters();
|
|
|
|
last_profile_events_update_time = total_elapsed_microseconds;
|
|
|
|
}
|
|
|
|
|
|
|
|
/// Should be done in PipelineExecutor.
|
|
|
|
/// It is here for compatibility with IBlockInputsStream.
|
2019-10-10 14:16:15 +00:00
|
|
|
limits.speed_limits.throttle(progress.read_rows, progress.read_bytes, total_rows, total_elapsed_microseconds);
|
2019-10-04 15:40:05 +00:00
|
|
|
|
2019-11-04 19:17:27 +00:00
|
|
|
if (quota && limits.mode == LimitsMode::LIMITS_TOTAL)
|
|
|
|
quota->used({Quota::READ_ROWS, value.read_rows}, {Quota::READ_BYTES, value.read_bytes});
|
2019-10-04 15:40:05 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|