Package org.apache.hadoop.hbase.master.balancer

Class HeterogeneousCostRulesTestHelper

java.lang.Object

org.apache.hadoop.hbase.master.balancer.HeterogeneousCostRulesTestHelper

final class HeterogeneousCostRulesTestHelper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final String	DEFAULT_RULES_FILE_NAME
private static final org.slf4j.Logger	LOG

Constructor Summary

Constructors

Modifier	Constructor	Description
private	HeterogeneousCostRulesTestHelper()

Method Summary

Modifier and Type	Method	Description
(package private) static void	cleanup(String file)
(package private) static String	createRulesFile(String file)	Create rule file with empty rules.
(package private) static String	createRulesFile(String file, List<String> rules)	Create rule file with the given rules.

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

DEFAULT_RULES_FILE_NAME

static final String DEFAULT_RULES_FILE_NAME

See Also:

• Constant Field Values

Constructor Details

HeterogeneousCostRulesTestHelper

private HeterogeneousCostRulesTestHelper()

Method Details

createRulesFile

static String createRulesFile(String file,
 List<String> rules)
                       throws IOException

Create rule file with the given rules.

Parameters:

file - Name of file to write rules into.

Returns:

Full file name of the rules file which is dir + DEFAULT_RULES_FILE_NAME.

Throws:

IOException

createRulesFile

static String createRulesFile(String file)
                       throws IOException

Create rule file with empty rules.

Parameters:

file - Name of file to write rules into.

Returns:

Full file name of the rules file which is dir + DEFAULT_RULES_FILE_NAME.

Throws:

IOException

cleanup

static void cleanup(String file)
             throws IOException

Throws:

IOException