org.apache.accumulo.core
Class Constants

java.lang.Object
  org.apache.accumulo.core.Constants

public class Constants
extends java.lang.Object

Field Summary

static int	CLIENT_RETRIES
static long	CLIENT_SLEEP_BEFORE_RECONNECT
static java.lang.String	CORE_PACKAGE_NAME
static int	DATA_VERSION
static int	DEFAULT_MINOR_COMPACTION_MAX_SLEEP_TIME
static java.lang.String	DEFAULT_TABLET_LOCATION
static int	MASTER_TABLETSERVER_CONNECTION_TIMEOUT
static int	MAX_DATA_TO_PRINT
static org.apache.hadoop.io.Text	METADATA_CURRENT_LOCATION_COLUMN_FAMILY
static org.apache.hadoop.io.Text	METADATA_DATAFILE_COLUMN_FAMILY
static java.lang.String	METADATA_DELETE_FLAG_PREFIX
static Range	METADATA_DELETES_KEYSPACE
static ColumnFQ	METADATA_DIRECTORY_COLUMN
static org.apache.hadoop.io.Text	METADATA_FUTURE_LOCATION_COLUMN_FAMILY
static Range	METADATA_KEYSPACE
static org.apache.hadoop.io.Text	METADATA_LAST_LOCATION_COLUMN_FAMILY
static ColumnFQ	METADATA_LOCK_COLUMN
static org.apache.hadoop.io.Text	METADATA_LOG_COLUMN_FAMILY
static ColumnFQ	METADATA_OLD_PREV_ROW_COLUMN
static ColumnFQ	METADATA_PREV_ROW_COLUMN
static Range	METADATA_RESERVED_KEYSPACE
static Key	METADATA_RESERVED_KEYSPACE_START_KEY
static Key	METADATA_RESERVED_KEYSPACE_STOP_KEY
static org.apache.hadoop.io.Text	METADATA_SCANFILE_COLUMN_FAMILY
static org.apache.hadoop.io.Text	METADATA_SERVER_COLUMN_FAMILY
static ColumnFQ	METADATA_SPLIT_RATIO_COLUMN
static java.lang.String	METADATA_TABLE_ID
static java.lang.String	METADATA_TABLE_NAME
static org.apache.hadoop.io.Text	METADATA_TABLET_COLUMN_FAMILY
static ColumnFQ	METADATA_TIME_COLUMN
static long	MIN_MASTER_LOOP_TIME
static Authorizations	NO_AUTHS
static java.lang.String	OLD_PACKAGE_NAME
static java.lang.String	PW_HASH_ALGORITHM
static KeyExtent	ROOT_TABLET_EXTENT
static int	SCAN_BATCH_SIZE
static java.lang.String	TABLE_TABLET_LOCATION
static int	TSERV_MINC_MAXCONCURRENT_NUMWAITING_MULTIPLIER
static java.lang.String	VALID_TABLE_NAME_REGEX
static java.lang.String	VALUE_ENCODING
static java.lang.String	VERSION
static java.lang.String	ZCONFIG
static java.lang.String	ZDOOMEDSERVERS
static java.lang.String	ZGC
static java.lang.String	ZGC_LOCK
static java.lang.String	ZINSTANCES
static java.lang.String	ZLOGGERS
static java.lang.String	ZMASTER_GOAL_STATE
static java.lang.String	ZMASTER_LOCK
static java.lang.String	ZMASTERS
static java.lang.String	ZPROBLEMS
static java.lang.String	ZROOT
static java.lang.String	ZROOT_TABLET
static java.lang.String	ZROOT_TABLET_FUTURE_LOCATION
static java.lang.String	ZROOT_TABLET_LAST_LOCATION
static java.lang.String	ZROOT_TABLET_LOCATION
static java.lang.String	ZROOT_TABLET_WALOGS
static java.lang.String	ZTABLE_CONF
static java.lang.String	ZTABLE_NAME
static java.lang.String	ZTABLE_STATE
static java.lang.String	ZTABLES
static byte[]	ZTABLES_INITIAL_ID
static java.lang.String	ZTRACERS
static java.lang.String	ZTSERVERS

Constructor Summary

Constants()

Method Summary

static java.lang.String	getBaseDir()
static org.apache.hadoop.fs.Path	getDataVersionLocation()
static org.apache.hadoop.fs.Path	getInstanceIdLocation()
static java.lang.String	getMetadataTableDir()
static java.lang.String	getRecoveryDir()
static java.lang.String	getRootTabletDir()
static java.lang.String	getTablesDir()

Methods inherited from class java.lang.Object

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

Field Detail

VERSION

public static final java.lang.String VERSION

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Constant Field Values

DATA_VERSION

public static final int DATA_VERSION

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Constant Field Values

ZROOT

public static final java.lang.String ZROOT

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ZINSTANCES

public static final java.lang.String ZINSTANCES

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Constant Field Values

ZTABLES

public static final java.lang.String ZTABLES

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Constant Field Values

ZTABLES_INITIAL_ID

public static final byte[] ZTABLES_INITIAL_ID

ZTABLE_NAME

public static final java.lang.String ZTABLE_NAME

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Constant Field Values

ZTABLE_CONF

public static final java.lang.String ZTABLE_CONF

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ZTABLE_STATE

public static final java.lang.String ZTABLE_STATE

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ZROOT_TABLET

public static final java.lang.String ZROOT_TABLET

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ZROOT_TABLET_LOCATION

public static final java.lang.String ZROOT_TABLET_LOCATION

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ZROOT_TABLET_FUTURE_LOCATION

public static final java.lang.String ZROOT_TABLET_FUTURE_LOCATION

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Constant Field Values

ZROOT_TABLET_LAST_LOCATION

public static final java.lang.String ZROOT_TABLET_LAST_LOCATION

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Constant Field Values

ZROOT_TABLET_WALOGS

public static final java.lang.String ZROOT_TABLET_WALOGS

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Constant Field Values

ZMASTERS

public static final java.lang.String ZMASTERS

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Constant Field Values

ZMASTER_LOCK

public static final java.lang.String ZMASTER_LOCK

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Constant Field Values

ZMASTER_GOAL_STATE

public static final java.lang.String ZMASTER_GOAL_STATE

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Constant Field Values

ZGC

public static final java.lang.String ZGC

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Constant Field Values

ZGC_LOCK

public static final java.lang.String ZGC_LOCK

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Constant Field Values

ZCONFIG

public static final java.lang.String ZCONFIG

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Constant Field Values

ZTSERVERS

public static final java.lang.String ZTSERVERS

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Constant Field Values

ZLOGGERS

public static final java.lang.String ZLOGGERS

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Constant Field Values

ZTRACERS

public static final java.lang.String ZTRACERS

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ZPROBLEMS

public static final java.lang.String ZPROBLEMS

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Constant Field Values

ZDOOMEDSERVERS

public static final java.lang.String ZDOOMEDSERVERS

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Constant Field Values

METADATA_TABLE_ID

public static final java.lang.String METADATA_TABLE_ID

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Constant Field Values

METADATA_TABLE_NAME

public static final java.lang.String METADATA_TABLE_NAME

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Constant Field Values

DEFAULT_TABLET_LOCATION

public static final java.lang.String DEFAULT_TABLET_LOCATION

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Constant Field Values

TABLE_TABLET_LOCATION

public static final java.lang.String TABLE_TABLET_LOCATION

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Constant Field Values

METADATA_RESERVED_KEYSPACE_START_KEY

public static final Key METADATA_RESERVED_KEYSPACE_START_KEY

METADATA_RESERVED_KEYSPACE_STOP_KEY

public static final Key METADATA_RESERVED_KEYSPACE_STOP_KEY

METADATA_RESERVED_KEYSPACE

public static final Range METADATA_RESERVED_KEYSPACE

METADATA_DELETE_FLAG_PREFIX

public static final java.lang.String METADATA_DELETE_FLAG_PREFIX

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Constant Field Values

METADATA_DELETES_KEYSPACE

public static final Range METADATA_DELETES_KEYSPACE

METADATA_SERVER_COLUMN_FAMILY

public static final org.apache.hadoop.io.Text METADATA_SERVER_COLUMN_FAMILY

METADATA_TABLET_COLUMN_FAMILY

public static final org.apache.hadoop.io.Text METADATA_TABLET_COLUMN_FAMILY

METADATA_CURRENT_LOCATION_COLUMN_FAMILY

public static final org.apache.hadoop.io.Text METADATA_CURRENT_LOCATION_COLUMN_FAMILY

METADATA_FUTURE_LOCATION_COLUMN_FAMILY

public static final org.apache.hadoop.io.Text METADATA_FUTURE_LOCATION_COLUMN_FAMILY

METADATA_LAST_LOCATION_COLUMN_FAMILY

public static final org.apache.hadoop.io.Text METADATA_LAST_LOCATION_COLUMN_FAMILY

METADATA_PREV_ROW_COLUMN

public static final ColumnFQ METADATA_PREV_ROW_COLUMN

METADATA_OLD_PREV_ROW_COLUMN

public static final ColumnFQ METADATA_OLD_PREV_ROW_COLUMN

METADATA_DIRECTORY_COLUMN

public static final ColumnFQ METADATA_DIRECTORY_COLUMN

METADATA_TIME_COLUMN

public static final ColumnFQ METADATA_TIME_COLUMN

METADATA_SPLIT_RATIO_COLUMN

public static final ColumnFQ METADATA_SPLIT_RATIO_COLUMN

METADATA_LOCK_COLUMN

public static final ColumnFQ METADATA_LOCK_COLUMN

METADATA_DATAFILE_COLUMN_FAMILY

public static final org.apache.hadoop.io.Text METADATA_DATAFILE_COLUMN_FAMILY

METADATA_SCANFILE_COLUMN_FAMILY

public static final org.apache.hadoop.io.Text METADATA_SCANFILE_COLUMN_FAMILY

METADATA_LOG_COLUMN_FAMILY

public static final org.apache.hadoop.io.Text METADATA_LOG_COLUMN_FAMILY

METADATA_KEYSPACE

public static final Range METADATA_KEYSPACE

ROOT_TABLET_EXTENT

public static final KeyExtent ROOT_TABLET_EXTENT

VALUE_ENCODING

public static final java.lang.String VALUE_ENCODING

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Constant Field Values

SCAN_BATCH_SIZE

public static final int SCAN_BATCH_SIZE

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Constant Field Values

MIN_MASTER_LOOP_TIME

public static final long MIN_MASTER_LOOP_TIME

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Constant Field Values

MASTER_TABLETSERVER_CONNECTION_TIMEOUT

public static final int MASTER_TABLETSERVER_CONNECTION_TIMEOUT

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Constant Field Values

CLIENT_SLEEP_BEFORE_RECONNECT

public static final long CLIENT_SLEEP_BEFORE_RECONNECT

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Constant Field Values

PW_HASH_ALGORITHM

public static final java.lang.String PW_HASH_ALGORITHM

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Constant Field Values

NO_AUTHS

public static final Authorizations NO_AUTHS

DEFAULT_MINOR_COMPACTION_MAX_SLEEP_TIME

public static final int DEFAULT_MINOR_COMPACTION_MAX_SLEEP_TIME

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Constant Field Values

MAX_DATA_TO_PRINT

public static final int MAX_DATA_TO_PRINT

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Constant Field Values

CLIENT_RETRIES

public static final int CLIENT_RETRIES

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Constant Field Values

TSERV_MINC_MAXCONCURRENT_NUMWAITING_MULTIPLIER

public static final int TSERV_MINC_MAXCONCURRENT_NUMWAITING_MULTIPLIER

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Constant Field Values

CORE_PACKAGE_NAME

public static final java.lang.String CORE_PACKAGE_NAME

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Constant Field Values

OLD_PACKAGE_NAME

public static final java.lang.String OLD_PACKAGE_NAME

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Constant Field Values

VALID_TABLE_NAME_REGEX

public static final java.lang.String VALID_TABLE_NAME_REGEX

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Constant Field Values

Constructor Detail

Constants

public Constants()

Method Detail

getBaseDir

public static java.lang.String getBaseDir()

getTablesDir

public static java.lang.String getTablesDir()

getRecoveryDir

public static java.lang.String getRecoveryDir()

getInstanceIdLocation

public static org.apache.hadoop.fs.Path getInstanceIdLocation()

getDataVersionLocation

public static org.apache.hadoop.fs.Path getDataVersionLocation()

getMetadataTableDir

public static java.lang.String getMetadataTableDir()

getRootTabletDir

public static java.lang.String getRootTabletDir()