org.apache.ignite.internal.pagemem.wal.record

Enum WALRecord.RecordType

java.lang.Object

java.lang.Enum<WALRecord.RecordType>

org.apache.ignite.internal.pagemem.wal.record.WALRecord.RecordType

All Implemented Interfaces:

Serializable, Comparable<WALRecord.RecordType>

Enclosing class:

WALRecord

public static enum WALRecord.RecordType
extends Enum<WALRecord.RecordType>

Record type. Ordinal of this record will be written to file.
Note: Do not change order of elements

Enum Constant Summary

Enum Constants

Enum Constant and Description
BTREE_EXISTING_PAGE_SPLIT
BTREE_FIX_COUNT
BTREE_FIX_LEFTMOST_CHILD
BTREE_FIX_REMOVE_ID
BTREE_FORWARD_PAGE_SPLIT
BTREE_INIT_NEW_ROOT
BTREE_META_PAGE_ADD_ROOT
BTREE_META_PAGE_CUT_ROOT
BTREE_META_PAGE_INIT_ROOT
BTREE_META_PAGE_INIT_ROOT2 init
BTREE_PAGE_INNER_REPLACE
BTREE_PAGE_INSERT
BTREE_PAGE_MERGE
BTREE_PAGE_RECYCLE
BTREE_PAGE_REMOVE
BTREE_PAGE_REPLACE
CHECKPOINT_RECORD Checkpoint (begin) record
DATA_PAGE_INSERT_FRAGMENT_RECORD
DATA_PAGE_INSERT_RECORD
DATA_PAGE_REMOVE_RECORD
DATA_PAGE_SET_FREE_LIST_PAGE
DATA_PAGE_UPDATE_RECORD
DATA_RECORD
HEADER_RECORD
INIT_NEW_PAGE_RECORD
MEMORY_RECOVERY Memory recovering start marker
META_PAGE_INIT
META_PAGE_UPDATE_LAST_ALLOCATED_INDEX Meta page update last allocated index.
META_PAGE_UPDATE_LAST_SUCCESSFUL_FULL_SNAPSHOT_ID Meta page update last successful full snapshot id.
META_PAGE_UPDATE_LAST_SUCCESSFUL_SNAPSHOT_ID Meta page update last successful snapshot id.
META_PAGE_UPDATE_NEXT_SNAPSHOT_ID Meta page update next snapshot id.
PAGE_LIST_META_RESET_COUNT_RECORD Page list meta reset count record.
PAGE_RECORD
PAGES_LIST_ADD_PAGE
PAGES_LIST_INIT_NEW_PAGE
PAGES_LIST_REMOVE_PAGE
PAGES_LIST_SET_NEXT
PAGES_LIST_SET_PREVIOUS
PART_META_UPDATE_STATE Partition meta update state.
PARTITION_DESTROY Partition destroy.
PARTITION_META_PAGE_UPDATE_COUNTERS
SWITCH_SEGMENT_RECORD Switch segment record.
TRACKING_PAGE_DELTA
TX_RECORD

Field Summary

Fields

Modifier and Type	Field and Description
static int	STOP_ITERATION_RECORD_TYPE Fake record type, causes stop iterating and indicates segment EOF Note: regular record type is incremented by 1 and minimal value written to file is also 1 For WALMode.DEFAULT this value is at least came from padding

Method Summary

Methods

Modifier and Type	Method and Description
static WALRecord.RecordType	fromOrdinal(int ord)
static WALRecord.RecordType	valueOf(String name) Returns the enum constant of this type with the specified name.
static WALRecord.RecordType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

TX_RECORD

public static final WALRecord.RecordType TX_RECORD

PAGE_RECORD

public static final WALRecord.RecordType PAGE_RECORD

DATA_RECORD

public static final WALRecord.RecordType DATA_RECORD

CHECKPOINT_RECORD

public static final WALRecord.RecordType CHECKPOINT_RECORD

Checkpoint (begin) record

HEADER_RECORD

public static final WALRecord.RecordType HEADER_RECORD

INIT_NEW_PAGE_RECORD

public static final WALRecord.RecordType INIT_NEW_PAGE_RECORD

DATA_PAGE_INSERT_RECORD

public static final WALRecord.RecordType DATA_PAGE_INSERT_RECORD

DATA_PAGE_INSERT_FRAGMENT_RECORD

public static final WALRecord.RecordType DATA_PAGE_INSERT_FRAGMENT_RECORD

DATA_PAGE_REMOVE_RECORD

public static final WALRecord.RecordType DATA_PAGE_REMOVE_RECORD

DATA_PAGE_SET_FREE_LIST_PAGE

public static final WALRecord.RecordType DATA_PAGE_SET_FREE_LIST_PAGE

BTREE_META_PAGE_INIT_ROOT

public static final WALRecord.RecordType BTREE_META_PAGE_INIT_ROOT

BTREE_META_PAGE_ADD_ROOT

public static final WALRecord.RecordType BTREE_META_PAGE_ADD_ROOT

BTREE_META_PAGE_CUT_ROOT

public static final WALRecord.RecordType BTREE_META_PAGE_CUT_ROOT

BTREE_INIT_NEW_ROOT

public static final WALRecord.RecordType BTREE_INIT_NEW_ROOT

BTREE_PAGE_RECYCLE

public static final WALRecord.RecordType BTREE_PAGE_RECYCLE

BTREE_PAGE_INSERT

public static final WALRecord.RecordType BTREE_PAGE_INSERT

BTREE_FIX_LEFTMOST_CHILD

public static final WALRecord.RecordType BTREE_FIX_LEFTMOST_CHILD

BTREE_FIX_COUNT

public static final WALRecord.RecordType BTREE_FIX_COUNT

BTREE_PAGE_REPLACE

public static final WALRecord.RecordType BTREE_PAGE_REPLACE

BTREE_PAGE_REMOVE

public static final WALRecord.RecordType BTREE_PAGE_REMOVE

BTREE_PAGE_INNER_REPLACE

public static final WALRecord.RecordType BTREE_PAGE_INNER_REPLACE

BTREE_FIX_REMOVE_ID

public static final WALRecord.RecordType BTREE_FIX_REMOVE_ID

BTREE_FORWARD_PAGE_SPLIT

public static final WALRecord.RecordType BTREE_FORWARD_PAGE_SPLIT

BTREE_EXISTING_PAGE_SPLIT

public static final WALRecord.RecordType BTREE_EXISTING_PAGE_SPLIT

BTREE_PAGE_MERGE

public static final WALRecord.RecordType BTREE_PAGE_MERGE

PAGES_LIST_SET_NEXT

public static final WALRecord.RecordType PAGES_LIST_SET_NEXT

PAGES_LIST_SET_PREVIOUS

public static final WALRecord.RecordType PAGES_LIST_SET_PREVIOUS

PAGES_LIST_INIT_NEW_PAGE

public static final WALRecord.RecordType PAGES_LIST_INIT_NEW_PAGE

PAGES_LIST_ADD_PAGE

public static final WALRecord.RecordType PAGES_LIST_ADD_PAGE

PAGES_LIST_REMOVE_PAGE

public static final WALRecord.RecordType PAGES_LIST_REMOVE_PAGE

META_PAGE_INIT

public static final WALRecord.RecordType META_PAGE_INIT

PARTITION_META_PAGE_UPDATE_COUNTERS

public static final WALRecord.RecordType PARTITION_META_PAGE_UPDATE_COUNTERS

MEMORY_RECOVERY

public static final WALRecord.RecordType MEMORY_RECOVERY

Memory recovering start marker

TRACKING_PAGE_DELTA

public static final WALRecord.RecordType TRACKING_PAGE_DELTA

META_PAGE_UPDATE_LAST_SUCCESSFUL_SNAPSHOT_ID

public static final WALRecord.RecordType META_PAGE_UPDATE_LAST_SUCCESSFUL_SNAPSHOT_ID

Meta page update last successful snapshot id.

META_PAGE_UPDATE_LAST_SUCCESSFUL_FULL_SNAPSHOT_ID

public static final WALRecord.RecordType META_PAGE_UPDATE_LAST_SUCCESSFUL_FULL_SNAPSHOT_ID

Meta page update last successful full snapshot id.

META_PAGE_UPDATE_NEXT_SNAPSHOT_ID

public static final WALRecord.RecordType META_PAGE_UPDATE_NEXT_SNAPSHOT_ID

Meta page update next snapshot id.

META_PAGE_UPDATE_LAST_ALLOCATED_INDEX

public static final WALRecord.RecordType META_PAGE_UPDATE_LAST_ALLOCATED_INDEX

Meta page update last allocated index.

PART_META_UPDATE_STATE

public static final WALRecord.RecordType PART_META_UPDATE_STATE

Partition meta update state.

PAGE_LIST_META_RESET_COUNT_RECORD

public static final WALRecord.RecordType PAGE_LIST_META_RESET_COUNT_RECORD

Page list meta reset count record.

SWITCH_SEGMENT_RECORD

public static final WALRecord.RecordType SWITCH_SEGMENT_RECORD

Switch segment record.

DATA_PAGE_UPDATE_RECORD

public static final WALRecord.RecordType DATA_PAGE_UPDATE_RECORD

BTREE_META_PAGE_INIT_ROOT2

public static final WALRecord.RecordType BTREE_META_PAGE_INIT_ROOT2

init

PARTITION_DESTROY

public static final WALRecord.RecordType PARTITION_DESTROY

Partition destroy.

Field Detail

STOP_ITERATION_RECORD_TYPE

public static final int STOP_ITERATION_RECORD_TYPE

Fake record type, causes stop iterating and indicates segment EOF Note: regular record type is incremented by 1 and minimal value written to file is also 1 For WALMode.DEFAULT this value is at least came from padding

See Also:

Constant Field Values

Method Detail

values

public static WALRecord.RecordType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (WALRecord.RecordType c : WALRecord.RecordType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static WALRecord.RecordType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

fromOrdinal

public static WALRecord.RecordType fromOrdinal(int ord)