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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "idealstateoperation.h"
#include <vespa/storage/bucketdb/bucketcopy.h>
#include <vespa/storage/distributor/messagetracker.h>
#include <vector>
namespace storage::distributor {
class PendingMessageTracker;
class GarbageCollectionOperation : public IdealStateOperation
{
public:
GarbageCollectionOperation(const ClusterContext& cluster_ctx,
const BucketAndNodes& nodes);
~GarbageCollectionOperation() override;
void onStart(DistributorStripeMessageSender& sender) override;
void onReceive(DistributorStripeMessageSender& sender, const std::shared_ptr<api::StorageReply> &) override;
const char* getName() const override { return "garbagecollection"; };
Type getType() const override { return GARBAGE_COLLECTION; }
bool shouldBlockThisOperation(uint32_t, uint16_t, uint8_t) const override;
protected:
MessageTracker _tracker;
private:
std::vector<BucketCopy> _replica_info;
uint32_t _max_documents_removed;
void merge_received_bucket_info_into_db();
void update_gc_metrics();
};
}
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