Uses of Class
org.apache.lens.api.LensSessionHandle

Packages that use LensSessionHandle

org.apache.lens.api
org.apache.lens.client
org.apache.lens.driver.hive
org.apache.lens.ml
org.apache.lens.ml.task
org.apache.lens.server
org.apache.lens.server.api.metastore
org.apache.lens.server.api.query
org.apache.lens.server.api.session
org.apache.lens.server.metastore
org.apache.lens.server.ml
org.apache.lens.server.query
org.apache.lens.server.session
org.apache.lens.server.ui

Uses of LensSessionHandle in org.apache.lens.api

Methods in org.apache.lens.api that return LensSessionHandle

static LensSessionHandle

LensSessionHandle.valueOf(String sessionStr) Value of.

Uses of LensSessionHandle in org.apache.lens.client

Methods in org.apache.lens.client that return LensSessionHandle

LensSessionHandle	LensMLJerseyClient.getSessionHandle()
LensSessionHandle	LensMLClient.getSessionHandle()
LensSessionHandle	LensConnection.open(String password) Open.

Methods in org.apache.lens.client with parameters of type LensSessionHandle

MLTestReport

LensMLClient.testModel(LensSessionHandle session, String table, String algorithm, String modelID, String outputTable) Evaluate model by running it against test data contained in the given table.

Constructors in org.apache.lens.client with parameters of type LensSessionHandle

LensConnection(LensConnectionParams params, LensSessionHandle sessionHandle)
Construct a connection to lens server specified by connection parameters with an already established session

LensMLClient(LensConnectionParams clientConf, LensSessionHandle sessionHandle)
Instantiates a new lens ml client.

LensMLJerseyClient(LensConnection connection, LensSessionHandle sessionHandle)
Instantiates a new lens ml jersey client.

Uses of LensSessionHandle in org.apache.lens.driver.hive

Methods in org.apache.lens.driver.hive with parameters of type LensSessionHandle

void	HiveDriver.closeSession(LensSessionHandle sessionHandle) Close session.
boolean	HiveDriver.hasLensSession(LensSessionHandle session) Checks for lens session.

Uses of LensSessionHandle in org.apache.lens.ml

Methods in org.apache.lens.ml with parameters of type LensSessionHandle

MLTestReport	LensMLImpl.testModel(LensSessionHandle session, String table, String algorithm, String modelID, String outputTable)
MLTestReport	LensML.testModel(LensSessionHandle session, String table, String algorithm, String modelID, String outputTable) Evaluate model by running it against test data contained in the given table.
MLTestReport	LensMLImpl.testModel(LensSessionHandle sessionHandle, String table, String algorithm, String modelID, TestQueryRunner queryRunner, String outputTable) Evaluate a model.
MLTestReport	LensMLImpl.testModelRemote(LensSessionHandle sessionHandle, String table, String algorithm, String modelID, String queryApiUrl, String outputTable) Test a model in embedded mode.

Constructors in org.apache.lens.ml with parameters of type LensSessionHandle

TestQueryRunner(LensSessionHandle sessionHandle)
Instantiates a new test query runner.

Uses of LensSessionHandle in org.apache.lens.ml.task

Methods in org.apache.lens.ml.task with parameters of type LensSessionHandle

MLTask.Builder

MLTask.Builder.sessionHandle(LensSessionHandle sessionHandle)

Uses of LensSessionHandle in org.apache.lens.server

Methods in org.apache.lens.server that return LensSessionHandle

LensSessionHandle

LensService.openSession(String username, String password, Map<String,String> configuration) Open session.

Methods in org.apache.lens.server with parameters of type LensSessionHandle

void	LensService.acquire(LensSessionHandle sessionHandle) Acquire.
void	LensService.addResource(LensSessionHandle sessionHandle, String type, String path) Adds the resource.
void	LensService.closeSession(LensSessionHandle sessionHandle) Close session.
void	LensService.deleteResource(LensSessionHandle sessionHandle, String type, String path) Delete resource.
static org.apache.hive.service.cli.SessionHandle	LensService.getHiveSessionHandle(LensSessionHandle lensHandle) Gets the hive session handle.
org.apache.hadoop.conf.Configuration	LensService.getLensConf(LensSessionHandle sessionHandle, LensConf conf) Gets the lens conf.
LensSessionImpl	LensService.getSession(LensSessionHandle sessionHandle) Gets the session.
void	LensService.release(LensSessionHandle sessionHandle) Release.
void	LensService.restoreSession(LensSessionHandle sessionHandle, String userName, String password) Restore session from previous instance of lens server.

Uses of LensSessionHandle in org.apache.lens.server.api.metastore

Methods in org.apache.lens.server.api.metastore with parameters of type LensSessionHandle

void	CubeMetastoreService.addDimTableStorage(LensSessionHandle sessionid, String dimTblName, XStorageTableElement storageTable) Add a storage to dimension table
void	CubeMetastoreService.addPartitionsToDimStorage(LensSessionHandle sessionid, String dimTblName, String storageName, XPartitionList partitions) Add partitions to dimension table on a storage.
void	CubeMetastoreService.addPartitionsToFactStorage(LensSessionHandle sessionid, String fact, String storageName, XPartitionList partitions) Add partitions to fact on a storage
void	CubeMetastoreService.addPartitionToDimStorage(LensSessionHandle sessionid, String dimTblName, String storageName, XPartition partition) Add partition to dimension table on a storage.
void	CubeMetastoreService.addPartitionToFactStorage(LensSessionHandle sessionid, String fact, String storageName, XPartition partition) Add partition to fact on a storage
void	CubeMetastoreService.addStorageToFact(LensSessionHandle sessionid, String fact, XStorageTableElement storageTable) Add storage to fact table
void	CubeMetastoreService.alterStorage(LensSessionHandle sessionid, String storageName, XStorage storage) Alter storage specified by name, with new definition
void	CubeMetastoreService.createCube(LensSessionHandle sessionid, XCube cube) Create a cube based on JAXB Cube object
void	CubeMetastoreService.createDatabase(LensSessionHandle sessionid, String database, boolean ignore) Create a database in the metastore
void	CubeMetastoreService.createDimension(LensSessionHandle sessionid, XDimension dimension) Create a dimension based on JAXB Dimension object
void	CubeMetastoreService.createDimensionTable(LensSessionHandle sessionid, XDimensionTable xDimTable) Create dimension table
void	CubeMetastoreService.createFactTable(LensSessionHandle sessionid, XFactTable fact) Create fact table
void	CubeMetastoreService.createStorage(LensSessionHandle sessionid, XStorage storage) Create a storage
void	CubeMetastoreService.dropAllStoragesOfDimTable(LensSessionHandle sessionid, String dimTblName) Drop all storages of dimension table.
void	CubeMetastoreService.dropAllStoragesOfFact(LensSessionHandle sessionid, String factName) Drop all storages of fact
void	CubeMetastoreService.dropCube(LensSessionHandle sessionid, String cubeName) Drop a cube from the metastore in the currently deleted database.
void	CubeMetastoreService.dropDatabase(LensSessionHandle sessionid, String database, boolean cascade) Drop a database from cube metastore
void	CubeMetastoreService.dropDimension(LensSessionHandle sessionid, String dimName) Drop a dimension from the metastore in the currently deleted database.
void	CubeMetastoreService.dropDimensionTable(LensSessionHandle sessionid, String dimTblName, boolean cascade) Drop a dimension table from the cube metastore
void	CubeMetastoreService.dropFactTable(LensSessionHandle sessionid, String fact, boolean cascade) Drop fact table.
void	CubeMetastoreService.dropPartitionFromStorageByFilter(LensSessionHandle sessionid, String cubeTableName, String storageName, String filter) Drop partition from storage with spec specified by filter
void	CubeMetastoreService.dropPartitionFromStorageByValues(LensSessionHandle sessionid, String cubeTableName, String storageName, String values) Drop partition from storage with spec specified as comma separated string
void	CubeMetastoreService.dropStorage(LensSessionHandle sessionid, String storageName) Drop a storage specified by name
void	CubeMetastoreService.dropStorageOfDimTable(LensSessionHandle sessionid, String dimTblName, String storage) Drop storage of dimension table specified by name.
void	CubeMetastoreService.dropStorageOfFact(LensSessionHandle sessionid, String fact, String storage) Drop storage of fact specified by fact name, storage name
List<String>	CubeMetastoreService.getAllBaseCubeNames(LensSessionHandle sessionid) Get names of all base cube names in the current database
List<String>	CubeMetastoreService.getAllCubeNames(LensSessionHandle sessionid) Get names of all cubes in the current database, includes both base cubes and derived cubes
List<String>	CubeMetastoreService.getAllDatabases(LensSessionHandle sessionid) Get names of all databases in this metastore
List<String>	CubeMetastoreService.getAllDerivedCubeNames(LensSessionHandle sessionid) Get names of all derived cubes in the current database
List<String>	CubeMetastoreService.getAllDimensionNames(LensSessionHandle sessionid) Get all dimension names in the current session
List<String>	CubeMetastoreService.getAllDimTableNames(LensSessionHandle sessionid) Get all dimension tables
List<String>	CubeMetastoreService.getAllFactNames(LensSessionHandle sessionid) Get all fact names
List<XFactTable>	CubeMetastoreService.getAllFactsOfCube(LensSessionHandle sessionid, String cubeName) Get all facts of cube.
List<String>	CubeMetastoreService.getAllNativeTableNames(LensSessionHandle sessionid, String dboption, String dbName) Get names of all native tables
List<XPartition>	CubeMetastoreService.getAllPartitionsOfDimTableStorage(LensSessionHandle sessionid, String dimTblName, String storage, String filter) Get all partitions of a dimension table in a storage
List<XPartition>	CubeMetastoreService.getAllPartitionsOfFactStorage(LensSessionHandle sessionid, String fact, String storage, String filter) Get all partitions of fact on a storage
List<String>	CubeMetastoreService.getAllQueryableCubeNames(LensSessionHandle sessionid) Get names of all cubes, which can be queried in the current database
List<String>	CubeMetastoreService.getAllStorageNames(LensSessionHandle sessionid) Get all storage names in current database
XCube	CubeMetastoreService.getCube(LensSessionHandle sessionid, String cubeName) Get a cube from the metastore
String	CubeMetastoreService.getCurrentDatabase(LensSessionHandle sessionid) Get current database used by the CubeMetastoreClient
XDimension	CubeMetastoreService.getDimension(LensSessionHandle sessionid, String dimName) Get a dimension from the metastore
XDimensionTable	CubeMetastoreService.getDimensionTable(LensSessionHandle sessionid, String dimTblName) Get the dimension table from metastore
List<String>	CubeMetastoreService.getDimTableStorages(LensSessionHandle sessionid, String dimTblName) Get all storages of dimension table
XFactTable	CubeMetastoreService.getFactTable(LensSessionHandle sessionid, String fact) Get fact table given by name
XFlattenedColumns	CubeMetastoreService.getFlattenedColumns(LensSessionHandle sessionHandle, String tableName) Get flattened columns - all columns of table + all reachable columns
Date	CubeMetastoreService.getLatestDateOfCube(LensSessionHandle sessionid, String cubeName, String timeDimension) Get the latest available date upto which data is available for the base cubes, for the time dimension
XNativeTable	CubeMetastoreService.getNativeTable(LensSessionHandle sessionid, String name) Get native table for the given name
XStorage	CubeMetastoreService.getStorage(LensSessionHandle sessionid, String storageName) Get Storage specified by name
XStorageTableElement	CubeMetastoreService.getStorageOfDim(LensSessionHandle sessionid, String dimTblName, String storageName) Get storage table element associated with dimension table for storage name specified
XStorageTableElement	CubeMetastoreService.getStorageOfFact(LensSessionHandle sessionid, String fact, String storageName) Get storage table of fact specifed by fact name, storage name
List<String>	CubeMetastoreService.getStoragesOfFact(LensSessionHandle sessionid, String fact) Get all storages of fact
void	CubeMetastoreService.setCurrentDatabase(LensSessionHandle sessionid, String database) Change the current database used by the CubeMetastoreClient
void	CubeMetastoreService.updateCube(LensSessionHandle sessionid, XCube cube) Update an existing cube
void	CubeMetastoreService.updateDimension(LensSessionHandle sessionid, String dimName, XDimension dimension) Update an existing dimension
void	CubeMetastoreService.updateDimensionTable(LensSessionHandle sessionid, XDimensionTable dimensionTable) Update/Alter the dimension table
void	CubeMetastoreService.updateFactTable(LensSessionHandle sessionid, XFactTable fact) Update/Alter fact table

Uses of LensSessionHandle in org.apache.lens.server.api.query

Methods in org.apache.lens.server.api.query with parameters of type LensSessionHandle

boolean	QueryExecutionService.cancelQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle) Cancel the execution of the query, specified by the handle.
void	QueryExecutionService.closeResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle) Closes result set by releasing any resources used in serving the resultset.
boolean	QueryExecutionService.destroyPrepared(LensSessionHandle sessionHandle, QueryPrepareHandle prepared) Destroy a prepared query.
EstimateResult	QueryExecutionService.estimate(LensSessionHandle sessionHandle, String query, LensConf conf) Estimate the cost of given query.
QueryHandleWithResultSet	QueryExecutionService.execute(LensSessionHandle sessionHandle, String query, long timeoutmillis, LensConf conf, String queryName) Execute the query with a timeout.
QueryHandle	QueryExecutionService.executeAsync(LensSessionHandle sessionHandle, String query, LensConf conf, String queryName) Asynchronously execute the query.
QueryHandleWithResultSet	QueryExecutionService.executePrepare(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, long timeoutmillis, LensConf conf, String queryName) Execute already prepared query with timeout.
QueryHandle	QueryExecutionService.executePrepareAsync(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, LensConf conf, String queryName) Execute already prepared query asynchronously.
QueryPlan	QueryExecutionService.explain(LensSessionHandle sessionHandle, String query, LensConf conf) Explain the given query.
QueryPlan	QueryExecutionService.explainAndPrepare(LensSessionHandle sessionHandle, String query, LensConf conf, String queryName) Explain the given query and prepare it as well.
QueryResult	QueryExecutionService.fetchResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle, long startIndex, int fetchSize) Fetch the results of the query, specified by the handle.
List<QueryPrepareHandle>	QueryExecutionService.getAllPreparedQueries(LensSessionHandle sessionHandle, String user, String queryName, long fromDate, long toDate) Returns all the prepared queries for the specified user.
List<QueryHandle>	QueryExecutionService.getAllQueries(LensSessionHandle sessionHandle, String state, String user, String queryName, long fromDate, long toDate) Returns all the queries in the specified state, for the given user and matching query name.
javax.ws.rs.core.Response	QueryExecutionService.getHttpResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle) Get the http end point for the result set.
LensPreparedQuery	QueryExecutionService.getPreparedQuery(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle) Get prepared query.
LensQuery	QueryExecutionService.getQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle) Get the query, specified by the handle.
QueryResultSetMetadata	QueryExecutionService.getResultSetMetadata(LensSessionHandle sessionHandle, QueryHandle queryHandle) Get the result set metadata - list of columns(names and types) and result size.
QueryPrepareHandle	QueryExecutionService.prepare(LensSessionHandle sessionHandle, String query, LensConf conf, String queryName) Prepare the query.
boolean	QueryExecutionService.updateQueryConf(LensSessionHandle sessionHandle, QueryHandle queryHandle, LensConf newconf) Update the query conf.
boolean	QueryExecutionService.updateQueryConf(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, LensConf newconf) Update configuration for prepared query.

Uses of LensSessionHandle in org.apache.lens.server.api.session

Methods in org.apache.lens.server.api.session that return LensSessionHandle

LensSessionHandle

SessionService.openSession(String username, String password, String database, Map<String,String> configuration) Open session.

Methods in org.apache.lens.server.api.session with parameters of type LensSessionHandle

void	SessionService.addResource(LensSessionHandle sessionHandle, String type, String path) Adds the resource.
int	SessionService.addResourceToAllServices(LensSessionHandle sessionHandle, String type, String path) Adds the resource to all services.
void	SessionService.closeSession(LensSessionHandle sessionHandle) Close session.
void	SessionService.deleteResource(LensSessionHandle sessionHandle, String type, String path) Delete resource.
List<String>	SessionService.getAllSessionParameters(LensSessionHandle sessionHandle, boolean verbose, String key) Gets the all session parameters.
List<String>	SessionService.listAllResources(LensSessionHandle sessionHandle, String type) Lists resources from the session service
void	SessionService.restoreSession(LensSessionHandle sessionHandle, String userName, String password) Restore session from previous instance of lens server.
void	SessionService.setSessionParameter(LensSessionHandle sessionHandle, String key, String value) Sets the session parameter.

Uses of LensSessionHandle in org.apache.lens.server.metastore

Methods in org.apache.lens.server.metastore with parameters of type LensSessionHandle

void	CubeMetastoreServiceImpl.addDimTableStorage(LensSessionHandle sessionid, String dimTblName, XStorageTableElement storageTable)
APIResult	MetastoreResource.addPartitionsToDimStorage(LensSessionHandle sessionid, String dimTableName, String storage, XPartitionList partitions) Add new partitions for a storage of dimension
void	CubeMetastoreServiceImpl.addPartitionsToDimStorage(LensSessionHandle sessionid, String dimTblName, String storageName, XPartitionList partitions)
APIResult	MetastoreResource.addPartitionsToFactStorage(LensSessionHandle sessionid, String factName, String storage, XPartitionList partitions) Batch Add partitions for a storage of fact
void	CubeMetastoreServiceImpl.addPartitionsToFactStorage(LensSessionHandle sessionid, String fact, String storageName, XPartitionList partitions)
APIResult	MetastoreResource.addPartitionToDimStorage(LensSessionHandle sessionid, String dimTableName, String storage, XPartition partition) Add a new partition for a storage of dimension
void	CubeMetastoreServiceImpl.addPartitionToDimStorage(LensSessionHandle sessionid, String dimTblName, String storageName, XPartition partition)
APIResult	MetastoreResource.addPartitionToFactStorage(LensSessionHandle sessionid, String factName, String storage, XPartition partition) Add a new partition for a storage of fact
void	CubeMetastoreServiceImpl.addPartitionToFactStorage(LensSessionHandle sessionid, String fact, String storageName, XPartition partition)
APIResult	MetastoreResource.addStorageToFact(LensSessionHandle sessionid, String factName, XStorageTableElement storageTable) Add storage to fact table
void	CubeMetastoreServiceImpl.addStorageToFact(LensSessionHandle sessionid, String fact, XStorageTableElement storageTable)
void	CubeMetastoreServiceImpl.alterStorage(LensSessionHandle sessionid, String storageName, XStorage storage)
void	CubeMetastoreServiceImpl.createCube(LensSessionHandle sessionid, XCube cube) Create cube based on the JAXB cube object
APIResult	MetastoreResource.createDatabase(LensSessionHandle sessionid, boolean ignoreIfExisting, String dbName) Create a new database
void	CubeMetastoreServiceImpl.createDatabase(LensSessionHandle sessionid, String database, boolean ignore) Create a database in Hive metastore
APIResult	MetastoreResource.createDimension(LensSessionHandle sessionid, XDimension dimension) Create new dimension
void	CubeMetastoreServiceImpl.createDimension(LensSessionHandle sessionid, XDimension dimension)
APIResult	MetastoreResource.createDimensionStorage(LensSessionHandle sessionid, String dimTableName, XStorageTableElement storageTbl) Add storage to dimension table
APIResult	MetastoreResource.createDimensionTable(LensSessionHandle sessionid, XDimensionTable dimensionTable) Create a new dimension table
void	CubeMetastoreServiceImpl.createDimensionTable(LensSessionHandle sessionid, XDimensionTable xDimTable) Create a cube dimension table based on JAXB object
APIResult	MetastoreResource.createFactTable(LensSessionHandle sessionid, XFactTable fact) Create a new fact tabble
void	CubeMetastoreServiceImpl.createFactTable(LensSessionHandle sessionid, XFactTable fact)
APIResult	MetastoreResource.createNewCube(LensSessionHandle sessionid, XCube cube) Create a new cube
APIResult	MetastoreResource.createNewStorage(LensSessionHandle sessionid, XStorage storage) Create new storage
void	CubeMetastoreServiceImpl.createStorage(LensSessionHandle sessionid, XStorage storage)
APIResult	MetastoreResource.deleteAllCubes(LensSessionHandle sessionid) Delete all cubes
APIResult	MetastoreResource.deleteAllDimensions(LensSessionHandle sessionid) Delete all dimensions in metastore
APIResult	MetastoreResource.deleteAllFacts(LensSessionHandle sessionid, boolean cascade) Delete all fact tables
APIResult	MetastoreResource.deleteAllStorages(LensSessionHandle sessionid) Delete all storages in metastore
APIResult	MetastoreResource.dropAllStoragesOfDim(LensSessionHandle sessionid, String dimTableName) Drop all the storage tables of a dimension table
void	CubeMetastoreServiceImpl.dropAllStoragesOfDimTable(LensSessionHandle sessionid, String dimTblName)
APIResult	MetastoreResource.dropAllStoragesOfFact(LensSessionHandle sessionid, String factName) Drop all the storage tables of a fact table
void	CubeMetastoreServiceImpl.dropAllStoragesOfFact(LensSessionHandle sessionid, String factName)
APIResult	MetastoreResource.dropCube(LensSessionHandle sessionid, String cubeName) Drop the cube, specified by name
void	CubeMetastoreServiceImpl.dropCube(LensSessionHandle sessionid, String cubeName) Drop a cube from the metastore in the currently deleted database
APIResult	MetastoreResource.dropDatabase(LensSessionHandle sessionid, String dbName, boolean cascade) Delete the db specified by name.
void	CubeMetastoreServiceImpl.dropDatabase(LensSessionHandle sessionid, String database, boolean cascade) Drop a database from cube metastore
APIResult	MetastoreResource.dropDimension(LensSessionHandle sessionid, String dimName) Drop the dimension, specified by name
void	CubeMetastoreServiceImpl.dropDimension(LensSessionHandle sessionid, String dimName)
APIResult	MetastoreResource.dropDimensionTable(LensSessionHandle sessionid, String dimension, boolean cascade) Drop the dimension table, specified by name
void	CubeMetastoreServiceImpl.dropDimensionTable(LensSessionHandle sessionid, String dimTblName, boolean cascade)
APIResult	MetastoreResource.dropFactTable(LensSessionHandle sessionid, String factName, boolean cascade) Drop the fact table, specified by name
void	CubeMetastoreServiceImpl.dropFactTable(LensSessionHandle sessionid, String fact, boolean cascade)
void	CubeMetastoreServiceImpl.dropPartitionFromStorageByFilter(LensSessionHandle sessionid, String cubeTableName, String storageName, String filter)
void	CubeMetastoreServiceImpl.dropPartitionFromStorageByValues(LensSessionHandle sessionid, String cubeTableName, String storageName, String values)
APIResult	MetastoreResource.dropPartitionOfFactStorageByValues(LensSessionHandle sessionid, String factName, String storage, String values) Drop the partitions in the storage of a fact table, specified by exact values
APIResult	MetastoreResource.dropPartitionsOfDimStorageByFilter(LensSessionHandle sessionid, String dimTableName, String storage, String filter) Drop the partitions in the storage of a dimension table; can specified filter as well
APIResult	MetastoreResource.dropPartitionsOfDimStorageByValue(LensSessionHandle sessionid, String dimTableName, String storage, String values) Drop the partitions in the storage of a dimension table, specified by exact values
APIResult	MetastoreResource.dropPartitionsOfFactStorageByFilter(LensSessionHandle sessionid, String factName, String storage, String filter) Drop the partitions in the storage of a fact; can specified filter as well
APIResult	MetastoreResource.dropStorage(LensSessionHandle sessionid, String storageName) Drop the storage, specified by name
void	CubeMetastoreServiceImpl.dropStorage(LensSessionHandle sessionid, String storageName)
APIResult	MetastoreResource.dropStorageFromFact(LensSessionHandle sessionid, String factName, String storage) Drop the storage of a fact, specified by name
APIResult	MetastoreResource.dropStorageOfDim(LensSessionHandle sessionid, String dimTableName, String storage) Drop the storage of a dimension table, specified by name
void	CubeMetastoreServiceImpl.dropStorageOfDimTable(LensSessionHandle sessionid, String dimTblName, String storage)
void	CubeMetastoreServiceImpl.dropStorageOfFact(LensSessionHandle sessionid, String fact, String storage)
List<String>	CubeMetastoreServiceImpl.getAllBaseCubeNames(LensSessionHandle sessionid)
List<String>	CubeMetastoreServiceImpl.getAllCubeNames(LensSessionHandle sessionid) Get list of all cubes names in the current database
StringList	MetastoreResource.getAllCubes(LensSessionHandle sessionid, String cubeTypes) Get all cubes in the metastores, of the specified type
StringList	MetastoreResource.getAllDatabases(LensSessionHandle sessionid) Get all databases in the metastore
List<String>	CubeMetastoreServiceImpl.getAllDatabases(LensSessionHandle sessionid)
List<String>	CubeMetastoreServiceImpl.getAllDerivedCubeNames(LensSessionHandle sessionid)
StringList	MetastoreResource.getAllDimensionNames(LensSessionHandle sessionid) Get all dimensions in the metastore
List<String>	CubeMetastoreServiceImpl.getAllDimensionNames(LensSessionHandle sessionid)
StringList	MetastoreResource.getAllDims(LensSessionHandle sessionid) Get all dimension tables in the metastore
List<String>	CubeMetastoreServiceImpl.getAllDimTableNames(LensSessionHandle sessionid)
List<String>	CubeMetastoreServiceImpl.getAllFactNames(LensSessionHandle sessionid)
StringList	MetastoreResource.getAllFacts(LensSessionHandle sessionid) Get all fact tables in the metastore in the current database
List<XFactTable>	MetastoreResource.getAllFactsOfCube(LensSessionHandle sessionid, String cubeName) Get all facts that belong to a cube in the metastore
List<XFactTable>	CubeMetastoreServiceImpl.getAllFactsOfCube(LensSessionHandle sessionid, String cubeName)
List<String>	CubeMetastoreServiceImpl.getAllNativeTableNames(LensSessionHandle sessionid, String dbOption, String dbName)
StringList	MetastoreResource.getAllNativeTables(LensSessionHandle sessionid, String dbOption, String dbName) Get all native tables.
JAXBElement<XPartitionList>	MetastoreResource.getAllPartitionsOfDimStorage(LensSessionHandle sessionid, String dimension, String storage, String filter) Get all partition of the dimension table in the specified storage; can be filtered
List<XPartition>	CubeMetastoreServiceImpl.getAllPartitionsOfDimTableStorage(LensSessionHandle sessionid, String dimension, String storageName, String filter)
List<XPartition>	CubeMetastoreServiceImpl.getAllPartitionsOfFactStorage(LensSessionHandle sessionid, String fact, String storageName, String filter)
JAXBElement<XPartitionList>	MetastoreResource.getAllPartitionsOfFactStorageByFilter(LensSessionHandle sessionid, String factName, String storage, String filter) Get all partitions of the fact table in the specified storage; can be filtered as well.
List<String>	CubeMetastoreServiceImpl.getAllQueryableCubeNames(LensSessionHandle sessionid)
List<String>	CubeMetastoreServiceImpl.getAllStorageNames(LensSessionHandle sessionid)
StringList	MetastoreResource.getAllStorages(LensSessionHandle sessionid) Get all storages in the metastore
JAXBElement<XCube>	MetastoreResource.getCube(LensSessionHandle sessionid, String cubeName) Get the cube specified by name
XCube	CubeMetastoreServiceImpl.getCube(LensSessionHandle sessionid, String cubeName) Get a cube from the metastore
String	CubeMetastoreServiceImpl.getCurrentDatabase(LensSessionHandle sessionid) Get current database used by the CubeMetastoreClient
String	MetastoreResource.getDatabase(LensSessionHandle sessionid) Get the current database
JAXBElement<XDimension>	MetastoreResource.getDimension(LensSessionHandle sessionid, String dimName) Get the dimension specified by name
XDimension	CubeMetastoreServiceImpl.getDimension(LensSessionHandle sessionid, String dimName)
StringList	MetastoreResource.getDimensionStorages(LensSessionHandle sessionid, String dimension) Get all storages of the dimension table in the metastore
JAXBElement<XDimensionTable>	MetastoreResource.getDimensionTable(LensSessionHandle sessionid, String dimTableName) Get the dimension table specified by name
XDimensionTable	CubeMetastoreServiceImpl.getDimensionTable(LensSessionHandle sessionid, String dimTblName)
List<String>	CubeMetastoreServiceImpl.getDimTableStorages(LensSessionHandle sessionid, String dimension)
JAXBElement<XFactTable>	MetastoreResource.getFactTable(LensSessionHandle sessionid, String factName) Get the fact table specified by name
XFactTable	CubeMetastoreServiceImpl.getFactTable(LensSessionHandle sessionid, String fact)
JAXBElement<XFlattenedColumns>	MetastoreResource.getFlattenedColumns(LensSessionHandle sessionid, String tableName) Get flattened list of columns reachable from a cube or a dimension
XFlattenedColumns	CubeMetastoreServiceImpl.getFlattenedColumns(LensSessionHandle sessionHandle, String tableName)
DateTime	MetastoreResource.getLatestDateOfCube(LensSessionHandle sessionid, String cubeName, String timeDimension) Get the latest available date upto which data is available for the base cubes, for the time dimension.
Date	CubeMetastoreServiceImpl.getLatestDateOfCube(LensSessionHandle sessionid, String cubeName, String timeDimension)
JAXBElement<XNativeTable>	MetastoreResource.getNativeTable(LensSessionHandle sessionid, String tableName) Get the native table passed in name
XNativeTable	CubeMetastoreServiceImpl.getNativeTable(LensSessionHandle sessionid, String name)
JAXBElement<XStorage>	MetastoreResource.getStorage(LensSessionHandle sessionid, String storageName) Get the storage specified by name
XStorage	CubeMetastoreServiceImpl.getStorage(LensSessionHandle sessionid, String storageName)
JAXBElement<XStorageTableElement>	MetastoreResource.getStorageOfDim(LensSessionHandle sessionid, String dimTableName, String storage) Get the dim storage table
XStorageTableElement	CubeMetastoreServiceImpl.getStorageOfDim(LensSessionHandle sessionid, String dimTblName, String storageName)
JAXBElement<XStorageTableElement>	MetastoreResource.getStorageOfFact(LensSessionHandle sessionid, String factName, String storage) Get the fact storage table
XStorageTableElement	CubeMetastoreServiceImpl.getStorageOfFact(LensSessionHandle sessionid, String fact, String storageName)
StringList	MetastoreResource.getStoragesOfFact(LensSessionHandle sessionid, String factName) Get all storages of the fact table in the metastore
List<String>	CubeMetastoreServiceImpl.getStoragesOfFact(LensSessionHandle sessionid, String fact)
void	CubeMetastoreServiceImpl.setCurrentDatabase(LensSessionHandle sessionid, String database) Change the current database used by the CubeMetastoreClient
APIResult	MetastoreResource.setDatabase(LensSessionHandle sessionid, String dbName) Set the current db
APIResult	MetastoreResource.updateCube(LensSessionHandle sessionid, String cubeName, XCube cube) Update cube definition
void	CubeMetastoreServiceImpl.updateCube(LensSessionHandle sessionid, XCube cube) Update cube
APIResult	MetastoreResource.updateCubeDimension(LensSessionHandle sessionid, String dimTableName, XDimensionTable dimensionTable) Update dimension table definition
APIResult	MetastoreResource.updateDimension(LensSessionHandle sessionid, String dimName, XDimension dimension) Update dimension definition
void	CubeMetastoreServiceImpl.updateDimension(LensSessionHandle sessionid, String dimName, XDimension dimension)
void	CubeMetastoreServiceImpl.updateDimensionTable(LensSessionHandle sessionid, XDimensionTable dimensionTable)
APIResult	MetastoreResource.updateFactTable(LensSessionHandle sessionid, String factName, XFactTable fact) Update fact table definition
void	CubeMetastoreServiceImpl.updateFactTable(LensSessionHandle sessionid, XFactTable fact)
APIResult	MetastoreResource.updateStorage(LensSessionHandle sessionid, String storageName, XStorage storage) Update storage definition

Uses of LensSessionHandle in org.apache.lens.server.ml

Methods in org.apache.lens.server.ml with parameters of type LensSessionHandle

String	MLServiceResource.test(String algorithm, String modelID, String table, LensSessionHandle session, String outputTable) Run a test on a model for an algorithm.
MLTestReport	MLServiceImpl.testModel(LensSessionHandle sessionHandle, String table, String algorithm, String modelID, String outputTable)

Uses of LensSessionHandle in org.apache.lens.server.query

Methods in org.apache.lens.server.query with parameters of type LensSessionHandle

void	QueryExecutionServiceImpl.addResource(LensSessionHandle sessionHandle, String type, String path)
APIResult	QueryServiceResource.cancelAllQueries(LensSessionHandle sessionid, String state, String user, String queryName, long fromDate, long toDate) Cancel all the queries in query server; can be filtered with state and user.
boolean	QueryExecutionServiceImpl.cancelQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)
APIResult	QueryServiceResource.cancelQuery(LensSessionHandle sessionid, String queryHandle) Cancel the query specified by the handle.
void	QueryExecutionServiceImpl.closeDriverSessions(LensSessionHandle sessionHandle) Allow drivers to release resources acquired for a session if any.
void	QueryExecutionServiceImpl.closeResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)
APIResult	QueryServiceResource.closeResultSet(LensSessionHandle sessionid, String queryHandle) Close the result set once fetching is done.
void	QueryExecutionServiceImpl.closeSession(LensSessionHandle sessionHandle)
void	QueryExecutionServiceImpl.deleteResource(LensSessionHandle sessionHandle, String type, String path)
boolean	QueryExecutionServiceImpl.destroyPrepared(LensSessionHandle sessionHandle, QueryPrepareHandle prepared)
APIResult	QueryServiceResource.destroyPrepared(LensSessionHandle sessionid, String prepareHandle) Destroy the prepared query specified by handle.
APIResult	QueryServiceResource.destroyPreparedQueries(LensSessionHandle sessionid, String user, String queryName, long fromDate, long toDate) Destroy all the prepared queries; Can be filtered with user.
EstimateResult	QueryExecutionServiceImpl.estimate(LensSessionHandle sessionHandle, String query, LensConf lensConf)
QueryHandleWithResultSet	QueryExecutionServiceImpl.execute(LensSessionHandle sessionHandle, String query, long timeoutMillis, LensConf conf, String queryName)
QueryHandle	QueryExecutionServiceImpl.executeAsync(LensSessionHandle sessionHandle, String query, LensConf conf, String queryName)
QueryHandleWithResultSet	QueryExecutionServiceImpl.executePrepare(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, long timeoutMillis, LensConf conf, String queryName)
QueryHandle	QueryExecutionServiceImpl.executePrepareAsync(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, LensConf conf, String queryName)
QuerySubmitResult	QueryServiceResource.executePrepared(LensSessionHandle sessionid, String prepareHandle, String operation, LensConf conf, Long timeoutmillis, String queryName) Submit prepared query for execution.
QueryPlan	QueryExecutionServiceImpl.explain(LensSessionHandle sessionHandle, String query, LensConf lensConf)
QueryPlan	QueryExecutionServiceImpl.explainAndPrepare(LensSessionHandle sessionHandle, String query, LensConf lensConf, String queryName)
QueryResult	QueryExecutionServiceImpl.fetchResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle, long startIndex, int fetchSize)
List<QueryPrepareHandle>	QueryServiceResource.getAllPreparedQueries(LensSessionHandle sessionid, String user, String queryName, long fromDate, long toDate) Get all prepared queries in the query server; can be filtered with user.
List<QueryPrepareHandle>	QueryExecutionServiceImpl.getAllPreparedQueries(LensSessionHandle sessionHandle, String user, String queryName, long fromDate, long toDate)
List<QueryHandle>	QueryServiceResource.getAllQueries(LensSessionHandle sessionid, String state, String queryName, String user, long fromDate, long toDate) Get all the queries in the query server; can be filtered with state and queryName.
List<QueryHandle>	QueryExecutionServiceImpl.getAllQueries(LensSessionHandle sessionHandle, String state, String userName, String queryName, long fromDate, long toDate)
javax.ws.rs.core.Response	QueryExecutionServiceImpl.getHttpResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)
javax.ws.rs.core.Response	QueryServiceResource.getHttpResultSet(LensSessionHandle sessionid, String queryHandle) Get the http endpoint for result set.
LensPreparedQuery	QueryExecutionServiceImpl.getPreparedQuery(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle)
LensPreparedQuery	QueryServiceResource.getPreparedQuery(LensSessionHandle sessionid, String prepareHandle) Get a prepared query specified by handle.
LensQuery	QueryExecutionServiceImpl.getQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)
QueryResult	QueryServiceResource.getResultSet(LensSessionHandle sessionid, String queryHandle, long startIndex, int fetchSize) Fetch the result set.
QueryResultSetMetadata	QueryExecutionServiceImpl.getResultSetMetadata(LensSessionHandle sessionHandle, QueryHandle queryHandle)
QueryResultSetMetadata	QueryServiceResource.getResultSetMetadata(LensSessionHandle sessionid, String queryHandle) Get resultset metadata of the query.
LensQuery	QueryServiceResource.getStatus(LensSessionHandle sessionid, String queryHandle) Get lens query and its current status.
QueryPrepareHandle	QueryExecutionServiceImpl.prepare(LensSessionHandle sessionHandle, String query, LensConf lensConf, String queryName)
QuerySubmitResult	QueryServiceResource.prepareQuery(LensSessionHandle sessionid, String query, String operation, LensConf conf, String queryName) Prepare a query or 'explain and prepare' the query.
QuerySubmitResult	QueryServiceResource.query(LensSessionHandle sessionid, String query, String operation, LensConf conf, Long timeoutmillis, String queryName) Submit the query for explain or execute or execute with a timeout.
APIResult	QueryServiceResource.updateConf(LensSessionHandle sessionid, String queryHandle, LensConf conf) Modify query configuration if it is not running yet.
APIResult	QueryServiceResource.updatePreparedConf(LensSessionHandle sessionid, String prepareHandle, LensConf conf) Modify prepared query's configuration.
boolean	QueryExecutionServiceImpl.updateQueryConf(LensSessionHandle sessionHandle, QueryHandle queryHandle, LensConf newconf)
boolean	QueryExecutionServiceImpl.updateQueryConf(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, LensConf newconf)

Uses of LensSessionHandle in org.apache.lens.server.session

Methods in org.apache.lens.server.session that return LensSessionHandle

LensSessionHandle	SessionResource.openSession(String username, String password, String database, LensConf sessionconf) Create a new session with Lens server.
LensSessionHandle	HiveSessionService.openSession(String username, String password, String database, Map<String,String> configuration)

Methods in org.apache.lens.server.session with parameters of type LensSessionHandle

APIResult	SessionResource.addResource(LensSessionHandle sessionid, String type, String path) Add a resource to the session to all LensServices running in this Lens server
void	HiveSessionService.addResource(LensSessionHandle sessionid, String type, String path)
int	HiveSessionService.addResourceToAllServices(LensSessionHandle sessionid, String type, String path)
APIResult	SessionResource.closeSession(LensSessionHandle sessionid) Close a Lens server session.
void	HiveSessionService.closeSession(LensSessionHandle sessionHandle)
APIResult	SessionResource.deleteResource(LensSessionHandle sessionid, String type, String path) Delete a resource from sesssion from all the @{link LensService}s running in this Lens server
void	HiveSessionService.deleteResource(LensSessionHandle sessionid, String type, String path)
List<String>	HiveSessionService.getAllSessionParameters(LensSessionHandle sessionid, boolean verbose, String key)
StringList	SessionResource.getParams(LensSessionHandle sessionid, boolean verbose, String key) Get a list of key=value parameters set for this session.
List<String>	HiveSessionService.listAllResources(LensSessionHandle sessionHandle, String type)
StringList	SessionResource.listResources(LensSessionHandle sessionid, String type) Lists resources from the session for a given resource type.
APIResult	SessionResource.setParam(LensSessionHandle sessionid, String key, String value) Set value for a parameter specified by key The parameters can be a hive variable or a configuration.
void	HiveSessionService.setSessionParameter(LensSessionHandle sessionid, String key, String value)

Uses of LensSessionHandle in org.apache.lens.server.ui

Methods in org.apache.lens.server.ui that return LensSessionHandle

static LensSessionHandle	SessionUIResource.getOpenSession(UUID id) get open session from uuid
LensSessionHandle	SessionUIResource.openSession(String username, String password, String database, LensConf sessionconf) Create a new session with Lens server.