org.apache.accumulo.master.tableOps.bulkVer2

Class PrepBulkImport

java.lang.Object

org.apache.accumulo.master.tableOps.MasterRepo

org.apache.accumulo.master.tableOps.bulkVer2.PrepBulkImport

All Implemented Interfaces:

Serializable, ReadOnlyRepo<Master>, Repo<Master>

public class PrepBulkImport
extends MasterRepo

Prepare bulk import directory. This REPO creates a bulk directory in Accumulo, list all the files in the original directory and creates a renaming file for moving the files (which happens next in BulkImportMove). The renaming file has a mapping of originalPath to newPath. The newPath will be the bulk directory in Accumulo. The renaming file is called and is written to the bulk directory generated here.

Since:

2.0.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PrepBulkImport(Table.ID tableId, String sourceDir, boolean setTime)

Method Summary

Modifier and Type	Method and Description
Repo<Master>	call(long tid, Master master)
long	isReady(long tid, Master master)
void	undo(long tid, Master environment)

Methods inherited from class org.apache.accumulo.master.tableOps.MasterRepo

getDescription, getReturn

Methods inherited from class java.lang.Object

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

Constructor Detail

PrepBulkImport

public PrepBulkImport(Table.ID tableId,
                      String sourceDir,
                      boolean setTime)

Method Detail

isReady

public long isReady(long tid,
                    Master master)
             throws Exception

Specified by:

isReady in interface ReadOnlyRepo<Master>

Overrides:

isReady in class MasterRepo

Throws:

Exception

call

public Repo<Master> call(long tid,
                         Master master)
                  throws Exception

Specified by:

call in interface Repo<Master>

Specified by:

call in class MasterRepo

Throws:

Exception

undo

public void undo(long tid,
                 Master environment)
          throws Exception

Specified by:

undo in interface Repo<Master>

Overrides:

undo in class MasterRepo

Throws:

Exception