org.apache.cassandra.db.compaction

Class CompactionInfo

java.lang.Object

org.apache.cassandra.db.compaction.CompactionInfo

public final class CompactionInfo
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CompactionInfo.Holder
static class	CompactionInfo.Unit

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	COLUMNFAMILY
static java.lang.String	COMPACTION_ID
static java.lang.String	COMPLETED
static java.lang.String	ID
static java.lang.String	KEYSPACE
static java.lang.String	SSTABLES
static java.lang.String	TASK_TYPE
static java.lang.String	TOTAL
static java.lang.String	UNIT

Constructor Summary

Constructors

Constructor and Description
CompactionInfo(TableMetadata metadata, OperationType tasktype, long bytesComplete, long totalBytes, java.util.UUID compactionId, java.util.Collection<SSTableReader> sstables)

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.String>	asMap()
CompactionInfo	forProgress(long complete, long total)
long	getCompleted()
java.util.Optional<java.lang.String>	getKeyspace()
java.util.Set<SSTableReader>	getSSTables()
java.util.Optional<java.lang.String>	getTable()
TableMetadata	getTableMetadata()
java.util.UUID	getTaskId()
OperationType	getTaskType()
long	getTotal()
CompactionInfo.Unit	getUnit()
java.lang.String	toString()
static CompactionInfo	withoutSSTables(TableMetadata metadata, OperationType tasktype, long completed, long total, CompactionInfo.Unit unit, java.util.UUID compactionId) Special compaction info where we always need to cancel the compaction - for example ViewBuilderTask and AutoSavingCache where we don't know the sstables at construction

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final java.lang.String ID

See Also:

Constant Field Values

KEYSPACE

public static final java.lang.String KEYSPACE

See Also:

Constant Field Values

COLUMNFAMILY

public static final java.lang.String COLUMNFAMILY

See Also:

Constant Field Values

COMPLETED

public static final java.lang.String COMPLETED

See Also:

Constant Field Values

TOTAL

public static final java.lang.String TOTAL

See Also:

Constant Field Values

TASK_TYPE

public static final java.lang.String TASK_TYPE

See Also:

Constant Field Values

UNIT

public static final java.lang.String UNIT

See Also:

Constant Field Values

COMPACTION_ID

public static final java.lang.String COMPACTION_ID

See Also:

Constant Field Values

SSTABLES

public static final java.lang.String SSTABLES

See Also:

Constant Field Values

Constructor Detail

CompactionInfo

public CompactionInfo(TableMetadata metadata,
                      OperationType tasktype,
                      long bytesComplete,
                      long totalBytes,
                      java.util.UUID compactionId,
                      java.util.Collection<SSTableReader> sstables)

Method Detail

withoutSSTables

public static CompactionInfo withoutSSTables(TableMetadata metadata,
                                             OperationType tasktype,
                                             long completed,
                                             long total,
                                             CompactionInfo.Unit unit,
                                             java.util.UUID compactionId)

Special compaction info where we always need to cancel the compaction - for example ViewBuilderTask and AutoSavingCache where we don't know the sstables at construction

forProgress

public CompactionInfo forProgress(long complete,
                                  long total)

Returns:

A copy of this CompactionInfo with updated progress.

getKeyspace

public java.util.Optional<java.lang.String> getKeyspace()

getTable

public java.util.Optional<java.lang.String> getTable()

getTableMetadata

public TableMetadata getTableMetadata()

getCompleted

public long getCompleted()

getTotal

public long getTotal()

getTaskType

public OperationType getTaskType()

getTaskId

public java.util.UUID getTaskId()

getUnit

public CompactionInfo.Unit getUnit()

getSSTables

public java.util.Set<SSTableReader> getSSTables()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

asMap

public java.util.Map<java.lang.String,java.lang.String> asMap()