Package org.apache.iotdb.db.metadata.logfile

Class MLogTxtWriter

java.lang.Object

org.apache.iotdb.db.metadata.logfile.MLogTxtWriter

All Implemented Interfaces:

java.lang.AutoCloseable

public class MLogTxtWriter
extends java.lang.Object
implements java.lang.AutoCloseable

Constructor Summary

Constructors

Constructor	Description
MLogTxtWriter(java.lang.String logFileName)
MLogTxtWriter(java.lang.String schemaDir, java.lang.String logFileName)

Method Summary

Modifier and Type	Method	Description
void	appendTemplate(AppendTemplatePlan plan)
void	autoCreateDeviceNode(java.lang.String Device)
void	changeAlias(java.lang.String path, java.lang.String alias)
void	changeOffset(java.lang.String path, long offset)
void	clear()
void	close()
void	createAlignedTimeseries(CreateAlignedTimeSeriesPlan plan)
void	createContinuousQuery(CreateContinuousQueryPlan plan)
void	createSchemaTemplate(CreateTemplatePlan plan)
void	createTimeseries(CreateTimeSeriesPlan plan, long offset)
void	deleteStorageGroup(java.lang.String storageGroup)
void	deleteTimeseries(java.lang.String path)
void	dropContinuousQuery(DropContinuousQueryPlan plan)
void	dropTemplate(DropTemplatePlan plan)
void	pruneTemplate(PruneTemplatePlan plan)
void	serializeMeasurementMNode(MeasurementMNodePlan plan)
void	serializeMNode(MNodePlan plan)
void	serializeStorageGroupMNode(StorageGroupMNodePlan plan)
void	setStorageGroup(java.lang.String storageGroup)
void	setTemplate(SetTemplatePlan plan)
void	setTTL(java.lang.String storageGroup, long ttl)
void	setUsingTemplate(ActivateTemplatePlan plan)
void	unsetTemplate(UnsetTemplatePlan plan)
static void	upgradeMLog(java.lang.String schemaDir, java.lang.String logFileName)

Methods inherited from class java.lang.Object

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

Constructor Detail

MLogTxtWriter

public MLogTxtWriter(java.lang.String schemaDir,
                     java.lang.String logFileName)
              throws java.io.IOException

Throws:

java.io.IOException

MLogTxtWriter

public MLogTxtWriter(java.lang.String logFileName)
              throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

createTimeseries

public void createTimeseries(CreateTimeSeriesPlan plan,
                             long offset)
                      throws java.io.IOException

Throws:

java.io.IOException

createAlignedTimeseries

public void createAlignedTimeseries(CreateAlignedTimeSeriesPlan plan)
                             throws java.io.IOException

Throws:

java.io.IOException

deleteTimeseries

public void deleteTimeseries(java.lang.String path)
                      throws java.io.IOException

Throws:

java.io.IOException

createContinuousQuery

public void createContinuousQuery(CreateContinuousQueryPlan plan)
                           throws java.io.IOException

Throws:

java.io.IOException

dropContinuousQuery

public void dropContinuousQuery(DropContinuousQueryPlan plan)
                         throws java.io.IOException

Throws:

java.io.IOException

setStorageGroup

public void setStorageGroup(java.lang.String storageGroup)
                     throws java.io.IOException

Throws:

java.io.IOException

deleteStorageGroup

public void deleteStorageGroup(java.lang.String storageGroup)
                        throws java.io.IOException

Throws:

java.io.IOException

setTTL

public void setTTL(java.lang.String storageGroup,
                   long ttl)
            throws java.io.IOException

Throws:

java.io.IOException

changeOffset

public void changeOffset(java.lang.String path,
                         long offset)
                  throws java.io.IOException

Throws:

java.io.IOException

changeAlias

public void changeAlias(java.lang.String path,
                        java.lang.String alias)
                 throws java.io.IOException

Throws:

java.io.IOException

upgradeMLog

public static void upgradeMLog(java.lang.String schemaDir,
                               java.lang.String logFileName)
                        throws java.io.IOException

Throws:

java.io.IOException

clear

public void clear()
           throws java.io.IOException

Throws:

java.io.IOException

serializeMNode

public void serializeMNode(MNodePlan plan)
                    throws java.io.IOException

Throws:

java.io.IOException

serializeMeasurementMNode

public void serializeMeasurementMNode(MeasurementMNodePlan plan)
                               throws java.io.IOException

Throws:

java.io.IOException

serializeStorageGroupMNode

public void serializeStorageGroupMNode(StorageGroupMNodePlan plan)
                                throws java.io.IOException

Throws:

java.io.IOException

setTemplate

public void setTemplate(SetTemplatePlan plan)
                 throws java.io.IOException

Throws:

java.io.IOException

unsetTemplate

public void unsetTemplate(UnsetTemplatePlan plan)
                   throws java.io.IOException

Throws:

java.io.IOException

dropTemplate

public void dropTemplate(DropTemplatePlan plan)
                  throws java.io.IOException

Throws:

java.io.IOException

setUsingTemplate

public void setUsingTemplate(ActivateTemplatePlan plan)
                      throws java.io.IOException

Throws:

java.io.IOException

createSchemaTemplate

public void createSchemaTemplate(CreateTemplatePlan plan)
                          throws java.io.IOException

Throws:

java.io.IOException

appendTemplate

public void appendTemplate(AppendTemplatePlan plan)
                    throws java.io.IOException

Throws:

java.io.IOException

pruneTemplate

public void pruneTemplate(PruneTemplatePlan plan)
                   throws java.io.IOException

Throws:

java.io.IOException

autoCreateDeviceNode

public void autoCreateDeviceNode(java.lang.String Device)
                          throws java.io.IOException

Throws:

java.io.IOException