Package org.apache.druid.segment.writeout

Class TmpFileSegmentWriteOutMediumFactory

java.lang.Object

org.apache.druid.segment.writeout.TmpFileSegmentWriteOutMediumFactory

All Implemented Interfaces:

SegmentWriteOutMediumFactory

public final class TmpFileSegmentWriteOutMediumFactory
extends Object
implements SegmentWriteOutMediumFactory

Method Summary

Modifier and Type	Method	Description
static TmpFileSegmentWriteOutMediumFactory	instance()
SegmentWriteOutMedium	makeSegmentWriteOutMedium(File outDir)	Creates a new SegmentWriteOutMedium.

Methods inherited from class java.lang.Object

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

Method Details

instance

public static TmpFileSegmentWriteOutMediumFactory instance()

makeSegmentWriteOutMedium

public SegmentWriteOutMedium makeSegmentWriteOutMedium(File outDir)
                                                throws IOException

Description copied from interface: SegmentWriteOutMediumFactory

Creates a new SegmentWriteOutMedium. If this type of SegmentWriteOutMedium needs to create some temprorary files, it creates a *subdirectory* in the given outDir, stores the files there, and removes the files and the subdirectory when closed.

Specified by:

makeSegmentWriteOutMedium in interface SegmentWriteOutMediumFactory

Throws:

IOException