com.gpudb.protocol

Class AdminRepairTableRequest

java.lang.Object

com.gpudb.protocol.AdminRepairTableRequest

All Implemented Interfaces:

org.apache.avro.generic.GenericContainer, org.apache.avro.generic.IndexedRecord

public class AdminRepairTableRequest
extends Object
implements org.apache.avro.generic.IndexedRecord

A set of parameters for GPUdb.adminRepairTable.

Manually repair a corrupted table. Returns information about affected tables.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AdminRepairTableRequest.Options A set of string constants for the AdminRepairTableRequest parameter options.

Constructor Summary

Constructors

Constructor and Description
AdminRepairTableRequest() Constructs an AdminRepairTableRequest object with default parameters.
AdminRepairTableRequest(List<String> tableNames, Map<String,String> options) Constructs an AdminRepairTableRequest object with the specified parameters.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	get(int index) This method supports the Avro framework and is not intended to be called directly by the user.
static org.apache.avro.Schema	getClassSchema() This method supports the Avro framework and is not intended to be called directly by the user.
Map<String,String>	getOptions() Optional parameters.
org.apache.avro.Schema	getSchema() This method supports the Avro framework and is not intended to be called directly by the user.
List<String>	getTableNames() List of tables to query.
int	hashCode()
void	put(int index, Object value) This method supports the Avro framework and is not intended to be called directly by the user.
AdminRepairTableRequest	setOptions(Map<String,String> options) Optional parameters.
AdminRepairTableRequest	setTableNames(List<String> tableNames) List of tables to query.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AdminRepairTableRequest

public AdminRepairTableRequest()

Constructs an AdminRepairTableRequest object with default parameters.

AdminRepairTableRequest

public AdminRepairTableRequest(List<String> tableNames,
                               Map<String,String> options)

Constructs an AdminRepairTableRequest object with the specified parameters.

Parameters:

tableNames - List of tables to query. An asterisk returns all tables.

options - Optional parameters.

• REPAIR_POLICY: Corrective action to take. Supported values:
  • DELETE_CHUNKS: Deletes any corrupted chunks
  • SHRINK_COLUMNS: Shrinks corrupted chunks to the shortest column
  • REPLAY_WAL: Manually invokes wal replay on the table
• VERIFY_ALL: If FALSE only table chunk data already known to be corrupted will be repaired. Otherwise the database will perform a full table scan to check for correctness. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.

The default value is an empty Map.

Method Detail

getClassSchema

public static org.apache.avro.Schema getClassSchema()

This method supports the Avro framework and is not intended to be called directly by the user.

Returns:

The schema for the class.

getTableNames

public List<String> getTableNames()

List of tables to query. An asterisk returns all tables.

Returns:

The current value of tableNames.

setTableNames

public AdminRepairTableRequest setTableNames(List<String> tableNames)

List of tables to query. An asterisk returns all tables.

Parameters:

tableNames - The new value for tableNames.

Returns:

this to mimic the builder pattern.

getOptions

public Map<String,String> getOptions()

Optional parameters.

• REPAIR_POLICY: Corrective action to take. Supported values:
  • DELETE_CHUNKS: Deletes any corrupted chunks
  • SHRINK_COLUMNS: Shrinks corrupted chunks to the shortest column
  • REPLAY_WAL: Manually invokes wal replay on the table
• VERIFY_ALL: If FALSE only table chunk data already known to be corrupted will be repaired. Otherwise the database will perform a full table scan to check for correctness. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.

The default value is an empty Map.

Returns:

The current value of options.

setOptions

public AdminRepairTableRequest setOptions(Map<String,String> options)

Optional parameters.

• REPAIR_POLICY: Corrective action to take. Supported values:
  • DELETE_CHUNKS: Deletes any corrupted chunks
  • SHRINK_COLUMNS: Shrinks corrupted chunks to the shortest column
  • REPLAY_WAL: Manually invokes wal replay on the table
• VERIFY_ALL: If FALSE only table chunk data already known to be corrupted will be repaired. Otherwise the database will perform a full table scan to check for correctness. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.

The default value is an empty Map.

Parameters:

options - The new value for options.

Returns:

this to mimic the builder pattern.

getSchema

public org.apache.avro.Schema getSchema()

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

getSchema in interface org.apache.avro.generic.GenericContainer

Returns:

The schema object describing this class.

get

public Object get(int index)

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

get in interface org.apache.avro.generic.IndexedRecord

Parameters:

index - the position of the field to get

Returns:

value of the field with the given index.

Throws:

IndexOutOfBoundsException

put

public void put(int index,
                Object value)

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

put in interface org.apache.avro.generic.IndexedRecord

Parameters:

index - the position of the field to set

value - the value to set

Throws:

IndexOutOfBoundsException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object