Package org.apache.cassandra.db.compaction.unified

Class UnifiedCompactionTask

java.lang.Object

org.apache.cassandra.utils.WrappedRunnable

org.apache.cassandra.db.compaction.AbstractCompactionTask

org.apache.cassandra.db.compaction.CompactionTask

org.apache.cassandra.db.compaction.unified.UnifiedCompactionTask

All Implemented Interfaces:

Runnable

public class UnifiedCompactionTask
extends CompactionTask

The sole purpose of this class is to currently create a ShardedCompactionWriter.

Field Summary

Fields inherited from class org.apache.cassandra.db.compaction.CompactionTask

gcBefore, keepOriginals, logger, totalBytesCompacted

Fields inherited from class org.apache.cassandra.db.compaction.AbstractCompactionTask

cfs, compactionType, isUserDefined, transaction

Constructor Summary

Constructors

Constructor	Description
UnifiedCompactionTask(ColumnFamilyStore cfs, UnifiedCompactionStrategy strategy, LifecycleTransaction txn, long gcBefore, ShardManager shardManager)

Method Summary

Modifier and Type	Method	Description
CompactionAwareWriter	getCompactionAwareWriter(ColumnFamilyStore cfs, Directories directories, LifecycleTransaction txn, Set<SSTableReader> nonExpiredSSTables)

Methods inherited from class org.apache.cassandra.db.compaction.CompactionTask

addToTotalBytesCompacted, buildCompactionCandidatesForAvailableDiskSpace, executeInternal, getCompactionController, getDirectories, getIsTransient, getLevel, getMaxDataAge, getMinRepairedAt, getPendingRepair, partialCompactionsAcceptable, reduceScopeForLimitedSpace, runMayThrow, updateCompactionHistory

Methods inherited from class org.apache.cassandra.db.compaction.AbstractCompactionTask

execute, setCompactionType, setUserDefined, toString

Methods inherited from class org.apache.cassandra.utils.WrappedRunnable

run

Methods inherited from class java.lang.Object

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

Constructor Details

UnifiedCompactionTask

public UnifiedCompactionTask(ColumnFamilyStore cfs,
 UnifiedCompactionStrategy strategy,
 LifecycleTransaction txn,
 long gcBefore,
 ShardManager shardManager)

Method Details

getCompactionAwareWriter

public CompactionAwareWriter getCompactionAwareWriter(ColumnFamilyStore cfs,
 Directories directories,
 LifecycleTransaction txn,
 Set<SSTableReader> nonExpiredSSTables)

Overrides:

getCompactionAwareWriter in class CompactionTask