com.aliyun.odps.table.read.impl.batch

Class TableBatchReadSessionBase

java.lang.Object

com.aliyun.odps.table.read.impl.batch.TableBatchReadSessionBase

All Implemented Interfaces:

TableBatchReadSession, TableReadSession, Session, Serializable

Direct Known Subclasses:

TableBatchReadSessionImpl

public abstract class TableBatchReadSessionBase
extends Object
implements TableBatchReadSession

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.aliyun.odps.table.Session

Session.Provider

Constructor Summary

Constructors

Constructor and Description
TableBatchReadSessionBase(TableIdentifier identifier, List<PartitionSpec> requiredPartitions, List<String> requiredDataColumns, List<String> requiredPartitionColumns, List<Integer> bucketIds, SplitOptions splitOptions, ArrowOptions arrowOptions, EnvironmentSettings settings, Predicate filterPredicate)
TableBatchReadSessionBase(TableIdentifier identifier, String sessionId, EnvironmentSettings settings)

Method Summary

Modifier and Type	Method and Description
String	getId() Returns the id for table session.
InputSplitAssigner	getInputSplitAssigner() Return the input split assigner InputSplitAssigner of this table batch read session.
SessionStatus	getStatus() Returns the status for table session.
TableIdentifier	getTableIdentifier() Returns the table identifier for table session.
DataSchema	readSchema() Returns the actual schema of this table read session

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.aliyun.odps.table.read.TableBatchReadSession

createArrowReader, createRecordReader, getType

Methods inherited from interface com.aliyun.odps.table.read.TableReadSession

supportsDataFormat

Methods inherited from interface com.aliyun.odps.table.Session

description

Constructor Detail

TableBatchReadSessionBase

public TableBatchReadSessionBase(TableIdentifier identifier,
                                 List<PartitionSpec> requiredPartitions,
                                 List<String> requiredDataColumns,
                                 List<String> requiredPartitionColumns,
                                 List<Integer> bucketIds,
                                 SplitOptions splitOptions,
                                 ArrowOptions arrowOptions,
                                 EnvironmentSettings settings,
                                 Predicate filterPredicate)
                          throws IOException

Throws:

IOException

TableBatchReadSessionBase

public TableBatchReadSessionBase(TableIdentifier identifier,
                                 String sessionId,
                                 EnvironmentSettings settings)
                          throws IOException

Throws:

IOException

Method Detail

getInputSplitAssigner

public InputSplitAssigner getInputSplitAssigner()

Description copied from interface: TableBatchReadSession

Return the input split assigner InputSplitAssigner of this table batch read session.

Specified by:

getInputSplitAssigner in interface TableBatchReadSession

getId

public String getId()

Description copied from interface: Session

Returns the id for table session.

Specified by:

getId in interface Session

readSchema

public DataSchema readSchema()

Description copied from interface: TableReadSession

Returns the actual schema of this table read session

Specified by:

readSchema in interface TableReadSession

getTableIdentifier

public TableIdentifier getTableIdentifier()

Description copied from interface: Session

Returns the table identifier for table session.

Specified by:

getTableIdentifier in interface Session

getStatus

public SessionStatus getStatus()

Description copied from interface: Session

Returns the status for table session.

Specified by:

getStatus in interface Session