Serialized Form


Package org.apache.mahout.cf.taste.impl.model.cassandra

Class org.apache.mahout.cf.taste.impl.model.cassandra.CassandraDataModel extends Object implements Serializable

Serialized Fields

cluster

me.prettyprint.hector.api.Cluster cluster

keyspace

me.prettyprint.hector.api.Keyspace keyspace

userCache

Cache<K,V> userCache

itemCache

Cache<K,V> itemCache

itemIDsFromUserCache

Cache<K,V> itemIDsFromUserCache

userIDsFromItemCache

Cache<K,V> userIDsFromItemCache

userCountCache

AtomicReference<V> userCountCache

itemCountCache

AtomicReference<V> itemCountCache

Package org.apache.mahout.cf.taste.impl.model.hbase

Class org.apache.mahout.cf.taste.impl.model.hbase.HBaseDataModel extends Object implements Serializable

Serialized Fields

pool

org.apache.hadoop.hbase.client.HTablePool pool

tableName

String tableName

itemIDs

FastIDSet itemIDs

userIDs

FastIDSet userIDs

Package org.apache.mahout.cf.taste.impl.model.jdbc

Class org.apache.mahout.cf.taste.impl.model.jdbc.AbstractBooleanPrefJDBCDataModel extends AbstractJDBCDataModel implements Serializable

Serialized Fields

setPreferenceSQL

String setPreferenceSQL

Class org.apache.mahout.cf.taste.impl.model.jdbc.AbstractJDBCDataModel extends AbstractJDBCComponent implements Serializable

Serialized Fields

dataSource

DataSource dataSource

preferenceTable

String preferenceTable

userIDColumn

String userIDColumn

itemIDColumn

String itemIDColumn

preferenceColumn

String preferenceColumn

getPreferenceSQL

String getPreferenceSQL

getPreferenceTimeSQL

String getPreferenceTimeSQL

getUserSQL

String getUserSQL

getAllUsersSQL

String getAllUsersSQL

getNumItemsSQL

String getNumItemsSQL

getNumUsersSQL

String getNumUsersSQL

setPreferenceSQL

String setPreferenceSQL

removePreferenceSQL

String removePreferenceSQL

getUsersSQL

String getUsersSQL

getItemsSQL

String getItemsSQL

getPrefsForItemSQL

String getPrefsForItemSQL

getNumPreferenceForItemsSQL

String getNumPreferenceForItemsSQL

getMaxPreferenceSQL

String getMaxPreferenceSQL

getMinPreferenceSQL

String getMinPreferenceSQL

cachedNumUsers

int cachedNumUsers

cachedNumItems

int cachedNumItems

itemPrefCounts

Cache<K,V> itemPrefCounts

maxPreference

float maxPreference

minPreference

float minPreference

Class org.apache.mahout.cf.taste.impl.model.jdbc.GenericJDBCDataModel extends AbstractJDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.MySQLBooleanPrefJDBCDataModel extends AbstractBooleanPrefJDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.MySQLJDBCDataModel extends AbstractJDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.PostgreSQLBooleanPrefJDBCDataModel extends SQL92BooleanPrefJDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.PostgreSQLJDBCDataModel extends SQL92JDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.ReloadFromJDBCDataModel extends Object implements Serializable

Serialized Fields

delegateInMemory

DataModel delegateInMemory

delegate

JDBCDataModel delegate

refreshHelper

RefreshHelper refreshHelper

Class org.apache.mahout.cf.taste.impl.model.jdbc.SQL92BooleanPrefJDBCDataModel extends AbstractBooleanPrefJDBCDataModel implements Serializable

Serialized Fields

verifyPreferenceSQL

String verifyPreferenceSQL

Class org.apache.mahout.cf.taste.impl.model.jdbc.SQL92JDBCDataModel extends AbstractJDBCDataModel implements Serializable

Serialized Fields

updatePreferenceSQL

String updatePreferenceSQL

verifyPreferenceSQL

String verifyPreferenceSQL

Package org.apache.mahout.cf.taste.impl.model.mongodb

Class org.apache.mahout.cf.taste.impl.model.mongodb.MongoDBDataModel extends Object implements Serializable

Serialized Fields

mongoHost

String mongoHost
MongoDB host


mongoPort

int mongoPort
MongoDB port


mongoDB

String mongoDB
MongoDB database


mongoAuth

boolean mongoAuth
MongoDB authentication flag. If this flag is set to false, authentication is not required.


mongoUsername

String mongoUsername
MongoDB user


mongoPassword

String mongoPassword
MongoDB pass


mongoCollection

String mongoCollection
MongoDB table/collection


mongoMapCollection

String mongoMapCollection
MongoDB mapping table/collection


mongoManage

boolean mongoManage
MongoDB update flag. When this flag is activated, the DataModel updates both model and database


mongoUserID

String mongoUserID
MongoDB user ID field


mongoItemID

String mongoItemID
MongoDB item ID field


mongoPreference

String mongoPreference
MongoDB preference value field


mongoFinalRemove

boolean mongoFinalRemove
MongoDB final remove flag. Default: false


dateFormat

DateFormat dateFormat
MongoDB date format


collection

com.mongodb.DBCollection collection

collectionMap

com.mongodb.DBCollection collectionMap

mongoTimestamp

Date mongoTimestamp

reloadLock

ReentrantLock reloadLock

delegate

DataModel delegate

userIsObject

boolean userIsObject

itemIsObject

boolean itemIsObject

preferenceIsString

boolean preferenceIsString

idCounter

long idCounter

Package org.apache.mahout.cf.taste.web

Class org.apache.mahout.cf.taste.web.RecommenderServlet extends javax.servlet.http.HttpServlet implements Serializable

Serialized Fields

recommender

Recommender recommender

Package org.apache.mahout.utils

Class org.apache.mahout.utils.SplitInputJob.SplitInputComparator extends org.apache.hadoop.io.WritableComparator implements Serializable

Serialized Fields

rnd

Random rnd



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