Examples with PropertyKeyTokenStore org.neo4j.kernel.impl.store.PropertyKeyTokenStore used on opensource projects

Example 6 with PropertyKeyTokenStore

use of org.neo4j.kernel.impl.store.PropertyKeyTokenStore in project neo4j by neo4j.

the class PropertyDeduplicator method resolveConflicts.

private void resolveConflicts(final PrimitiveLongObjectMap<List<DuplicateCluster>> duplicateClusters, PropertyStore propertyStore, final NodeStore nodeStore, SchemaStore schemaStore, File storeDir) throws IOException {
    if (duplicateClusters.isEmpty()) {
        // Happiest of cases.
        return;
    }
    // whose nextProp() is amongst our duplicateClusters is potentially interesting.
    if (!isIndexStorageEmpty(storeDir)) {
        try (IndexLookup indexLookup = new IndexLookup(schemaStore, schemaIndexProvider);
            IndexedConflictsResolver indexedConflictsResolver = new IndexedConflictsResolver(duplicateClusters, indexLookup, nodeStore, propertyStore)) {
            if (indexLookup.hasAnyIndexes()) {
                nodeStore.scanAllRecords(indexedConflictsResolver);
            }
        }
    }
    // Then resolve all duplicateClusters by changing the propertyKey for the first conflicting property block, to
    // one that is prefixed with "__DUPLICATE_<key>".
    PropertyKeyTokenStore keyTokenStore = propertyStore.getPropertyKeyTokenStore();
    NonIndexedConflictResolver resolver = new NonIndexedConflictResolver(keyTokenStore, propertyStore);
    duplicateClusters.visitEntries(resolver);
}