org.apache.hadoop.hbase.master.procedure

Class HBCKServerCrashProcedure.UnknownServerVisitor

java.lang.Object

org.apache.hadoop.hbase.master.procedure.HBCKServerCrashProcedure.UnknownServerVisitor

All Implemented Interfaces:

MetaTableAccessor.Visitor

Enclosing class:

HBCKServerCrashProcedure

private static class HBCKServerCrashProcedure.UnknownServerVisitor
extends Object
implements MetaTableAccessor.Visitor

Visitor for hbase:meta that 'fixes' Unknown Server issues. Collects a List of Regions to reassign as 'result'.

Field Summary

Fields

Modifier and Type	Field and Description
private Connection	connection
private List<RegionInfo>	reassigns
private ServerName	unknownServerName

Constructor Summary

Constructors

Modifier	Constructor and Description
private	UnknownServerVisitor(Connection connection, ServerName unknownServerName)

Method Summary

Modifier and Type	Method and Description
private List<RegionInfo>	getReassigns()
boolean	visit(Result result) Visit the catalog table row.

Methods inherited from class java.lang.Object

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

Field Detail

reassigns

private final List<RegionInfo> reassigns

unknownServerName

private final ServerName unknownServerName

connection

private final Connection connection

Constructor Detail

UnknownServerVisitor

private UnknownServerVisitor(Connection connection,
                             ServerName unknownServerName)

Method Detail

visit

public boolean visit(Result result)
              throws IOException

Description copied from interface: MetaTableAccessor.Visitor

Visit the catalog table row.

Specified by:

visit in interface MetaTableAccessor.Visitor

Parameters:

result - A row from catalog table

Returns:

True if we are to proceed scanning the table, else false if we are to stop now.

Throws:

IOException

getReassigns

private List<RegionInfo> getReassigns()