Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.hadoop.mapred.LocalJobRunner

Modifier and Type	Constant Field	Value
public static final String	INTERMEDIATE_DATA_ENCRYPTION_ALGO	"HmacSHA1"
public static final String	LOCAL_MAX_MAPS	"mapreduce.local.map.tasks.maximum"
public static final String	LOCAL_MAX_REDUCES	"mapreduce.local.reduce.tasks.maximum"

org.apache.hadoop.mapreduce.v2.api.records.JobId

Modifier and Type	Constant Field	Value
protected static final String	JOB	"job"
protected static final char	SEPARATOR	'_'

org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId

Modifier and Type	Constant Field	Value
protected static final String	TASKATTEMPT	"attempt"

org.apache.hadoop.mapreduce.v2.api.records.TaskId

Modifier and Type	Constant Field	Value
protected static final String	TASK	"task"

org.apache.hadoop.mapreduce.v2.jobhistory.JHAdminConfig

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_JHS_ADMIN_ACL	"*"
public static final String	DEFAULT_JHS_ADMIN_ADDRESS	"0.0.0.0:10033"
public static final int	DEFAULT_JHS_ADMIN_PORT	10033
public static final String	DEFAULT_MR_HISTORY_ADDRESS	"0.0.0.0:10020"
public static final boolean	DEFAULT_MR_HISTORY_ALWAYS_SCAN_USER_DIR	false
public static final long	DEFAULT_MR_HISTORY_CLEANER_INTERVAL_MS	86400000L
public static final int	DEFAULT_MR_HISTORY_CLIENT_THREAD_COUNT	10
public static final int	DEFAULT_MR_HISTORY_DATESTRING_CACHE_SIZE	200000
public static final boolean	DEFAULT_MR_HISTORY_ENABLE_CORS_FILTER	false
public static final short	DEFAULT_MR_HISTORY_INTERMEDIATE_USER_DONE_DIR_PERMISSIONS	504
public static final int	DEFAULT_MR_HISTORY_JOBLIST_CACHE_SIZE	20000
public static final int	DEFAULT_MR_HISTORY_LOADED_JOB_CACHE_SIZE	5
public static final long	DEFAULT_MR_HISTORY_MAX_AGE	604800000L
public static final long	DEFAULT_MR_HISTORY_MAX_START_WAIT_TIME	-1L
public static final long	DEFAULT_MR_HISTORY_MOVE_INTERVAL_MS	180000L
public static final int	DEFAULT_MR_HISTORY_MOVE_THREAD_COUNT	3
public static final int	DEFAULT_MR_HISTORY_PORT	10020
public static final String	DEFAULT_MR_HISTORY_WEBAPP_ADDRESS	"0.0.0.0:19888"
public static final String	DEFAULT_MR_HISTORY_WEBAPP_HTTPS_ADDRESS	"0.0.0.0:19890"
public static final int	DEFAULT_MR_HISTORY_WEBAPP_HTTPS_PORT	19890
public static final int	DEFAULT_MR_HISTORY_WEBAPP_PORT	19888
public static final String	DEFAULT_MR_HS_JHIST_FORMAT	"binary"
public static final int	DEFAULT_MR_HS_JOBNAME_LIMIT	50
public static final int	DEFAULT_MR_HS_LOADED_JOBS_TASKS_MAX	-1
public static final boolean	DEFAULT_MR_HS_RECOVERY_ENABLE	false
public static final String	JHS_ADMIN_ACL	"mapreduce.jobhistory.admin.acl"
public static final String	JHS_ADMIN_ADDRESS	"mapreduce.jobhistory.admin.address"
public static final String	MR_HISTORY_ADDRESS	"mapreduce.jobhistory.address"
public static final String	MR_HISTORY_ALWAYS_SCAN_USER_DIR	"mapreduce.jobhistory.always-scan-user-dir"
public static final String	MR_HISTORY_BIND_HOST	"mapreduce.jobhistory.bind-host"
public static final String	MR_HISTORY_CLEANER_ENABLE	"mapreduce.jobhistory.cleaner.enable"
public static final String	MR_HISTORY_CLEANER_INTERVAL_MS	"mapreduce.jobhistory.cleaner.interval-ms"
public static final String	MR_HISTORY_CLIENT_THREAD_COUNT	"mapreduce.jobhistory.client.thread-count"
public static final String	MR_HISTORY_CSRF_CUSTOM_HEADER	"mapreduce.jobhistory.webapp.rest-csrf.custom-header"
public static final String	MR_HISTORY_CSRF_ENABLED	"mapreduce.jobhistory.webapp.rest-csrf.enabled"
public static final String	MR_HISTORY_CSRF_PREFIX	"mapreduce.jobhistory.webapp.rest-csrf."
public static final String	MR_HISTORY_DATESTRING_CACHE_SIZE	"mapreduce.jobhistory.datestring.cache.size"
public static final String	MR_HISTORY_DONE_DIR	"mapreduce.jobhistory.done-dir"
public static final String	MR_HISTORY_ENABLE_CORS_FILTER	"mapreduce.jobhistory.webapp.cross-origin.enabled"
public static final String	MR_HISTORY_INTERMEDIATE_DONE_DIR	"mapreduce.jobhistory.intermediate-done-dir"
public static final String	MR_HISTORY_INTERMEDIATE_USER_DONE_DIR_PERMISSIONS	"mapreduce.jobhistory.intermediate-user-done-dir.permissions"
public static final String	MR_HISTORY_JOBLIST_CACHE_SIZE	"mapreduce.jobhistory.joblist.cache.size"
public static final String	MR_HISTORY_KEYTAB	"mapreduce.jobhistory.keytab"
public static final String	MR_HISTORY_LOADED_JOB_CACHE_SIZE	"mapreduce.jobhistory.loadedjobs.cache.size"
public static final String	MR_HISTORY_LOADED_TASKS_CACHE_SIZE	"mapreduce.jobhistory.loadedtasks.cache.size"
public static final String	MR_HISTORY_MAX_AGE_MS	"mapreduce.jobhistory.max-age-ms"
public static final String	MR_HISTORY_MAX_START_WAIT_TIME	"mapreduce.jobhistory.maximum-start-wait-time-millis"
public static final String	MR_HISTORY_METHODS_TO_IGNORE	"mapreduce.jobhistory.webapp.rest-csrf.methods-to-ignore"
public static final String	MR_HISTORY_MINICLUSTER_FIXED_PORTS	"mapreduce.jobhistory.minicluster.fixed.ports"
public static final String	MR_HISTORY_MOVE_INTERVAL_MS	"mapreduce.jobhistory.move.interval-ms"
public static final String	MR_HISTORY_MOVE_THREAD_COUNT	"mapreduce.jobhistory.move.thread-count"
public static final String	MR_HISTORY_PREFIX	"mapreduce.jobhistory."
public static final String	MR_HISTORY_PRINCIPAL	"mapreduce.jobhistory.principal"
public static final String	MR_HISTORY_STORAGE	"mapreduce.jobhistory.store.class"
public static final String	MR_HISTORY_WEBAPP_ADDRESS	"mapreduce.jobhistory.webapp.address"
public static final String	MR_HISTORY_WEBAPP_HTTPS_ADDRESS	"mapreduce.jobhistory.webapp.https.address"
public static final String	MR_HISTORY_XFS_OPTIONS	"mapreduce.jobhistory.webapp.xfs-filter.xframe-options"
public static final String	MR_HISTORY_XFS_PREFIX	"mapreduce.jobhistory.webapp.xfs-filter."
public static final String	MR_HS_FS_STATE_STORE_URI	"mapreduce.jobhistory.recovery.store.fs.uri"
public static final String	MR_HS_HTTP_POLICY	"mapreduce.jobhistory.http.policy"
public static final String	MR_HS_JHIST_FORMAT	"mapreduce.jobhistory.jhist.format"
public static final String	MR_HS_JOBNAME_LIMIT	"mapreduce.jobhistory.jobname.limit"
public static final String	MR_HS_LEVELDB_STATE_STORE_PATH	"mapreduce.jobhistory.recovery.store.leveldb.path"
public static final String	MR_HS_LOADED_JOBS_TASKS_MAX	"mapreduce.jobhistory.loadedjob.tasks.max"
public static final String	MR_HS_RECOVERY_ENABLE	"mapreduce.jobhistory.recovery.enable"
public static final String	MR_HS_SECURITY_SERVICE_AUTHORIZATION	"security.mrhs.client.protocol.acl"
public static final String	MR_HS_SECURITY_SERVICE_AUTHORIZATION_ADMIN_REFRESH	"security.mrhs.admin.refresh.protocol.acl"
public static final String	MR_HS_STATE_STORE	"mapreduce.jobhistory.recovery.store.class"
public static final String	MR_WEBAPP_SPNEGO_KEYTAB_FILE_KEY	"mapreduce.jobhistory.webapp.spnego-keytab-file"
public static final String	MR_WEBAPP_SPNEGO_USER_NAME_KEY	"mapreduce.jobhistory.webapp.spnego-principal"

org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils

Modifier and Type	Constant Field	Value
public static final String	CONF_FILE_NAME_SUFFIX	"_conf.xml"
public static final String	JOB_HISTORY_FILE_EXTENSION	".jhist"
public static final int	SERIAL_NUMBER_DIRECTORY_DIGITS	6
public static final String	SUMMARY_FILE_NAME_SUFFIX	".summary"
public static final String	TIMESTAMP_DIR_REGEX	"\\d{4}\\/\\d{2}\\/\\d{2}"
public static final int	VERSION	4