org.apache.iotdb.db.engine.storagegroup

接口 ILastFlushTimeManager

所有已知实现类:

IDTableFlushTimeManager, LastFlushTimeManager

public interface ILastFlushTimeManager

This interface manages last time and flush time for sequence and unsequence determination

方法概要

限定符和类型	方法和说明
void	applyNewlyFlushedTimeToFlushedTime()
void	clearFlushedTime()
void	clearGlobalFlushedTime()
void	clearLastTime()
void	ensureFlushedTimePartition(long timePartitionId)
long	ensureFlushedTimePartitionAndInit(long timePartitionId, String path, long initTime)
void	ensureLastTimePartition(long timePartitionId)
long	getFlushedTime(long timePartitionId, String path)
long	getGlobalFlushedTime(String path)
long	getLastTime(long timePartitionId, String path)
void	setMultiDeviceFlushedTime(long timePartitionId, Map<String,Long> flushedTimeMap)
void	setMultiDeviceGlobalFlushedTime(Map<String,Long> globalFlushedTimeMap)
void	setMultiDeviceLastTime(long timePartitionId, Map<String,Long> lastTimeMap)
void	setOneDeviceFlushedTime(long timePartitionId, String path, long time)
void	setOneDeviceGlobalFlushedTime(String path, long time)
void	setOneDeviceLastTime(long timePartitionId, String path, long time)
void	updateFlushedTime(long timePartitionId, String path, long time)
void	updateGlobalFlushedTime(String path, long time)
void	updateLastTime(long timePartitionId, String path, long time)
boolean	updateLatestFlushTime(long partitionId)
boolean	updateLatestFlushTimeToPartition(long partitionId, long latestFlushTime) update latest flush time for partition id
void	updateNewlyFlushedPartitionLatestFlushedTimeForEachDevice(long partitionId, String deviceId, long time)

方法详细资料

setMultiDeviceLastTime

void setMultiDeviceLastTime(long timePartitionId,
                            Map<String,Long> lastTimeMap)

setOneDeviceLastTime

void setOneDeviceLastTime(long timePartitionId,
                          String path,
                          long time)

setMultiDeviceFlushedTime

void setMultiDeviceFlushedTime(long timePartitionId,
                               Map<String,Long> flushedTimeMap)

setOneDeviceFlushedTime

void setOneDeviceFlushedTime(long timePartitionId,
                             String path,
                             long time)

setMultiDeviceGlobalFlushedTime

void setMultiDeviceGlobalFlushedTime(Map<String,Long> globalFlushedTimeMap)

setOneDeviceGlobalFlushedTime

void setOneDeviceGlobalFlushedTime(String path,
                                   long time)

updateLastTime

void updateLastTime(long timePartitionId,
                    String path,
                    long time)

updateFlushedTime

void updateFlushedTime(long timePartitionId,
                       String path,
                       long time)

updateGlobalFlushedTime

void updateGlobalFlushedTime(String path,
                             long time)

updateNewlyFlushedPartitionLatestFlushedTimeForEachDevice

void updateNewlyFlushedPartitionLatestFlushedTimeForEachDevice(long partitionId,
                                                               String deviceId,
                                                               long time)

ensureLastTimePartition

void ensureLastTimePartition(long timePartitionId)

ensureFlushedTimePartition

void ensureFlushedTimePartition(long timePartitionId)

ensureFlushedTimePartitionAndInit

long ensureFlushedTimePartitionAndInit(long timePartitionId,
                                       String path,
                                       long initTime)

applyNewlyFlushedTimeToFlushedTime

void applyNewlyFlushedTimeToFlushedTime()

updateLatestFlushTimeToPartition

boolean updateLatestFlushTimeToPartition(long partitionId,
                                         long latestFlushTime)

update latest flush time for partition id

参数:

partitionId - partition id

latestFlushTime - lastest flush time

返回:

true if update latest flush time success

updateLatestFlushTime

boolean updateLatestFlushTime(long partitionId)

getFlushedTime

long getFlushedTime(long timePartitionId,
                    String path)

getLastTime

long getLastTime(long timePartitionId,
                 String path)

getGlobalFlushedTime

long getGlobalFlushedTime(String path)

clearLastTime

void clearLastTime()

clearFlushedTime

void clearFlushedTime()

clearGlobalFlushedTime

void clearGlobalFlushedTime()