public override void Initialize(DependencyResolver dependencyResolver)
{
this._dependencyResolver = dependencyResolver;
Input_Estimates estimates = dependencyResolver.ResolveDependency(typeof(Input_Estimates));
BatchingNeoStores neoStores = dependencyResolver.ResolveDependency(typeof(BatchingNeoStores));
IdMapper idMapper = dependencyResolver.ResolveDependency(typeof(IdMapper));
NodeRelationshipCache nodeRelationshipCache = dependencyResolver.ResolveDependency(typeof(NodeRelationshipCache));
_pageCacheArrayFactoryMonitor = dependencyResolver.ResolveDependency(typeof(PageCacheArrayFactoryMonitor));
long biggestCacheMemory = estimatedCacheSize(neoStores, nodeRelationshipCache.MemoryEstimation(estimates.NumberOfNodes()), idMapper.MemoryEstimation(estimates.NumberOfNodes()));
PrintStageHeader("Import starting", ESTIMATED_NUMBER_OF_NODES, count(estimates.NumberOfNodes()), ESTIMATED_NUMBER_OF_NODE_PROPERTIES, count(estimates.NumberOfNodeProperties()), ESTIMATED_NUMBER_OF_RELATIONSHIPS, count(estimates.NumberOfRelationships()), ESTIMATED_NUMBER_OF_RELATIONSHIP_PROPERTIES, count(estimates.NumberOfRelationshipProperties()), ESTIMATED_DISK_SPACE_USAGE, bytes(NodesDiskUsage(estimates, neoStores) + RelationshipsDiskUsage(estimates, neoStores) + estimates.SizeOfNodeProperties() + estimates.SizeOfRelationshipProperties()), ESTIMATED_REQUIRED_MEMORY_USAGE, bytes(biggestCacheMemory));
Console.WriteLine();
}
private void InitializeLinking(BatchingNeoStores neoStores, NodeRelationshipCache nodeRelationshipCache, DataStatistics distribution)
{
PrintStageHeader("(3/4) Relationship linking", ESTIMATED_REQUIRED_MEMORY_USAGE, bytes(BaselineMemoryRequirement(neoStores) + defensivelyPadMemoryEstimate(nodeRelationshipCache.MemoryEstimation(distribution.NodeCount))));
// The reason the highId of the relationship store is used, as opposed to actual number of imported relationships
// is that the stages underneath operate on id ranges, not knowing which records are actually in use.
long relationshipRecordIdCount = neoStores.RelationshipStore.HighId;
// The progress counting of linking stages is special anyway, in that it uses the "progress" stats key,
// which is based on actual number of relationships, not relationship ids.
long actualRelationshipCount = distribution.RelationshipCount;
InitializeProgress(relationshipRecordIdCount + actualRelationshipCount * 2 + actualRelationshipCount * 2, ImportStage.Linking);
}
