Package org.apache.cassandra.index.sai.virtual

Class SegmentsSystemView

java.lang.Object

org.apache.cassandra.db.virtual.AbstractVirtualTable

org.apache.cassandra.index.sai.virtual.SegmentsSystemView

All Implemented Interfaces:

VirtualTable

public class SegmentsSystemView
extends AbstractVirtualTable

A VirtualTable providing a system view of SSTable index segment metadata.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.db.virtual.AbstractVirtualTable

AbstractVirtualTable.AbstractDataSet, AbstractVirtualTable.DataSet, AbstractVirtualTable.Partition, AbstractVirtualTable.SimpleTable

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CELL_COUNT
static final String	COLUMN_NAME
static final String	COMPONENT_METADATA
static final String	END_TOKEN
static final String	INDEX_NAME
static final String	KEYSPACE_NAME
static final String	MAX_SSTABLE_ROW_ID
static final String	MAX_TERM
static final String	MIN_SSTABLE_ROW_ID
static final String	MIN_TERM
static final String	NAME
static final String	SEGMENT_ROW_ID_OFFSET
static final String	SSTABLE_NAME
static final String	START_TOKEN
static final String	TABLE_NAME

Fields inherited from class org.apache.cassandra.db.virtual.AbstractVirtualTable

metadata

Constructor Summary

Constructors

Constructor	Description
SegmentsSystemView(String keyspace)

Method Summary

Modifier and Type	Method	Description
AbstractVirtualTable.DataSet	data()	Provide a AbstractVirtualTable.DataSet that is contains all of the virtual table's data.

Methods inherited from class org.apache.cassandra.db.virtual.AbstractVirtualTable

apply, data, metadata, select, select, toString, truncate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.cassandra.db.virtual.VirtualTable

allowFilteringImplicitly, name

Field Details

NAME

public static final String NAME

See Also:

• Constant Field Values

KEYSPACE_NAME

public static final String KEYSPACE_NAME

See Also:

• Constant Field Values

INDEX_NAME

public static final String INDEX_NAME

See Also:

• Constant Field Values

SSTABLE_NAME

public static final String SSTABLE_NAME

See Also:

• Constant Field Values

TABLE_NAME

public static final String TABLE_NAME

See Also:

• Constant Field Values

COLUMN_NAME

public static final String COLUMN_NAME

See Also:

• Constant Field Values

CELL_COUNT

public static final String CELL_COUNT

See Also:

• Constant Field Values

SEGMENT_ROW_ID_OFFSET

public static final String SEGMENT_ROW_ID_OFFSET

See Also:

• Constant Field Values

MIN_SSTABLE_ROW_ID

public static final String MIN_SSTABLE_ROW_ID

See Also:

• Constant Field Values

MAX_SSTABLE_ROW_ID

public static final String MAX_SSTABLE_ROW_ID

See Also:

• Constant Field Values

START_TOKEN

public static final String START_TOKEN

See Also:

• Constant Field Values

END_TOKEN

public static final String END_TOKEN

See Also:

• Constant Field Values

MIN_TERM

public static final String MIN_TERM

See Also:

• Constant Field Values

MAX_TERM

public static final String MAX_TERM

See Also:

• Constant Field Values

COMPONENT_METADATA

public static final String COMPONENT_METADATA

See Also:

• Constant Field Values

Constructor Details

SegmentsSystemView

public SegmentsSystemView(String keyspace)

Method Details

data

public AbstractVirtualTable.DataSet data()

Description copied from class: AbstractVirtualTable

Provide a AbstractVirtualTable.DataSet that is contains all of the virtual table's data.

Specified by:

data in class AbstractVirtualTable