org.apache.hudi.common.table.log

Class HoodieLogFormatWriter

java.lang.Object

org.apache.hudi.common.table.log.HoodieLogFormatWriter

All Implemented Interfaces:

Closeable, AutoCloseable, HoodieLogFormat.Writer

public class HoodieLogFormatWriter
extends Object
implements HoodieLogFormat.Writer

HoodieLogFormatWriter can be used to append blocks to a log file Use HoodieLogFormat.WriterBuilder to construct.

Method Summary

Modifier and Type	Method and Description
AppendResult	appendBlock(HoodieLogBlock block) Append Block to a log file.
AppendResult	appendBlocks(List<HoodieLogBlock> blocks) Appends the list of blocks to a logfile.
void	close()
long	getCurrentSize()
org.apache.hadoop.fs.FileSystem	getFs()
HoodieLogFile	getLogFile()
long	getSizeThreshold()

Methods inherited from class java.lang.Object

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

Method Detail

getFs

public org.apache.hadoop.fs.FileSystem getFs()

getLogFile

public HoodieLogFile getLogFile()

Specified by:

getLogFile in interface HoodieLogFormat.Writer

Returns:

the path to the current HoodieLogFile being written to.

getSizeThreshold

public long getSizeThreshold()

appendBlock

public AppendResult appendBlock(HoodieLogBlock block)
                         throws IOException,
                                InterruptedException

Description copied from interface: HoodieLogFormat.Writer

Append Block to a log file.

Specified by:

appendBlock in interface HoodieLogFormat.Writer

Returns:

AppendResult containing result of the append.

Throws:

IOException

InterruptedException

appendBlocks

public AppendResult appendBlocks(List<HoodieLogBlock> blocks)
                          throws IOException,
                                 InterruptedException

Description copied from interface: HoodieLogFormat.Writer

Appends the list of blocks to a logfile.

Specified by:

appendBlocks in interface HoodieLogFormat.Writer

Returns:

AppendResult containing result of the append.

Throws:

IOException

InterruptedException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

getCurrentSize

public long getCurrentSize()
                    throws IOException

Specified by:

getCurrentSize in interface HoodieLogFormat.Writer

Throws:

IOException