Files
scylladb/mutation_query.cc
Avi Kivity fcb8d040e8 treewide: use Software Package Data Exchange (SPDX) license identifiers
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.

Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.

The changes we applied mechanically with a script, except to
licenses/README.md.

Closes #9937
2022-01-18 12:15:18 +01:00

73 lines
2.3 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#include "mutation_query.hh"
#include "gc_clock.hh"
#include "mutation_partition_serializer.hh"
#include "service/priority_manager.hh"
#include "query-result-writer.hh"
reconcilable_result::~reconcilable_result() {}
reconcilable_result::reconcilable_result()
: _row_count_low_bits(0)
, _row_count_high_bits(0)
{ }
reconcilable_result::reconcilable_result(uint32_t row_count_low_bits, utils::chunked_vector<partition> p, query::short_read short_read,
uint32_t row_count_high_bits, query::result_memory_tracker memory_tracker)
: _row_count_low_bits(row_count_low_bits)
, _short_read(short_read)
, _memory_tracker(std::move(memory_tracker))
, _partitions(std::move(p))
, _row_count_high_bits(row_count_high_bits)
{ }
reconcilable_result::reconcilable_result(uint64_t row_count, utils::chunked_vector<partition> p, query::short_read short_read,
query::result_memory_tracker memory_tracker)
: reconcilable_result(static_cast<uint32_t>(row_count), std::move(p), short_read, static_cast<uint32_t>(row_count >> 32), std::move(memory_tracker))
{ }
const utils::chunked_vector<partition>& reconcilable_result::partitions() const {
return _partitions;
}
utils::chunked_vector<partition>& reconcilable_result::partitions() {
return _partitions;
}
bool
reconcilable_result::operator==(const reconcilable_result& other) const {
return boost::equal(_partitions, other._partitions);
}
bool reconcilable_result::operator!=(const reconcilable_result& other) const {
return !(*this == other);
}
std::ostream& operator<<(std::ostream& out, const reconcilable_result::printer& pr) {
out << "{rows=" << pr.self.row_count() << ", short_read="
<< pr.self.is_short_read() << ", [";
bool first = true;
for (const partition& p : pr.self.partitions()) {
if (!first) {
out << ", ";
}
first = false;
out << "{rows=" << p.row_count() << ", ";
out << p._m.pretty_printer(pr.schema);
out << "}";
}
out << "]}";
return out;
}
reconcilable_result::printer reconcilable_result::pretty_printer(schema_ptr s) const {
return { *this, std::move(s) };
}