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	#include "leveldb/table_builder.h"			#include "leveldb/table_builder.h"
	#include "table/merger.h"			#include "table/merger.h"
	#include "table/two_level_iterator.h"			#include "table/two_level_iterator.h"
	#include "util/coding.h"			#include "util/coding.h"
	#include "util/logging.h"			#include "util/logging.h"

	namespace leveldb {			namespace leveldb {

	static int TargetFileSize(const Options* options) {			static size_t TargetFileSize(const Options* options) {
	return options->max_file_size;			return options->max_file_size;
	}			}

	// Maximum bytes of overlaps in grandparent (i.e., level+2) before we			// Maximum bytes of overlaps in grandparent (i.e., level+2) before we
	// stop building a single file in a level->level+1 compaction.			// stop building a single file in a level->level+1 compaction.
	static int64_t MaxGrandParentOverlapBytes(const Options* options) {			static int64_t MaxGrandParentOverlapBytes(const Options* options) {
	return 10 * TargetFileSize(options);			return 10 * TargetFileSize(options);
	}			}
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