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scylladb/sstables/kl/reader.hh
2024-09-11 12:28:59 +03:00

54 lines
1.5 KiB
C++

/*
* Copyright (C) 2021-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include "readers/mutation_reader_fwd.hh"
#include "readers/mutation_reader.hh"
#include "sstables/progress_monitor.hh"
#include "sstables/sstables.hh"
namespace sstables {
namespace kl {
mutation_reader make_reader(
shared_sstable sstable,
schema_ptr schema,
reader_permit permit,
const dht::partition_range& range,
const query::partition_slice& slice,
tracing::trace_state_ptr trace_state,
streamed_mutation::forwarding fwd,
mutation_reader::forwarding fwd_mr,
read_monitor& monitor);
// Same as above but the slice is moved and stored inside the reader.
mutation_reader make_reader(
shared_sstable sstable,
schema_ptr schema,
reader_permit permit,
const dht::partition_range& range,
query::partition_slice&& slice,
tracing::trace_state_ptr trace_state,
streamed_mutation::forwarding fwd,
mutation_reader::forwarding fwd_mr,
read_monitor& monitor);
// A reader which doesn't use the index at all. It reads everything from the
// sstable and it doesn't support skipping.
mutation_reader make_crawling_reader(
shared_sstable sstable,
schema_ptr schema,
reader_permit permit,
tracing::trace_state_ptr trace_state,
read_monitor& monitor,
sstable::integrity_check integrity);
} // namespace kl
} // namespace sstables