常量字段值

目录

• org.apache.*

org.apache.*

org.apache.iotdb.db.auth.authorizer.OpenIdAuthorizer

限定符和类型	常量字段	值
public static final String	IOTDB_ADMIN_ROLE_NAME	"iotdb_admin"
public static final String	OPENID_USER_PREFIX	"openid-"

org.apache.iotdb.db.conf.IoTDBConfig

限定符和类型	常量字段	值
public static final String	WATERMARK_GROUPED_LSB	"GroupBasedLSBMethod"

org.apache.iotdb.db.conf.IoTDBConstant

限定符和类型	常量字段	值
public static final String	AUDIT_LOGGER_NAME	"IoTDB_AUDIT_LOGGER"
public static final String	COLUMN_ATTRIBUTES	"attributes"
public static final String	COLUMN_CANCELLED	"cancelled"
public static final String	COLUMN_CHILD_NODES	"child nodes"
public static final String	COLUMN_CHILD_PATHS	"child paths"
public static final String	COLUMN_COLUMN	"column"
public static final String	COLUMN_CONTINUOUS_QUERY_BOUNDARY	"boundary"
public static final String	COLUMN_CONTINUOUS_QUERY_EVERY_INTERVAL	"every interval"
public static final String	COLUMN_CONTINUOUS_QUERY_FOR_INTERVAL	"for interval"
public static final String	COLUMN_CONTINUOUS_QUERY_NAME	"cq name"
public static final String	COLUMN_CONTINUOUS_QUERY_QUERY_SQL	"query sql"
public static final String	COLUMN_CONTINUOUS_QUERY_TARGET_PATH	"target path"
public static final String	COLUMN_COUNT	"count"
public static final String	COLUMN_CREATED_TIME	"created time"
public static final String	COLUMN_DEVICES	"devices"
public static final String	COLUMN_DONE	"done"
public static final String	COLUMN_FUNCTION_CLASS	"class name (UDF)"
public static final String	COLUMN_FUNCTION_NAME	"function name"
public static final String	COLUMN_FUNCTION_TYPE	"function type"
public static final String	COLUMN_IS_ALIGNED	"isAligned"
public static final String	COLUMN_ITEM	" item"
public static final String	COLUMN_LOCK_INFO	"lock holder"
public static final String	COLUMN_PRIVILEGE	"privilege"
public static final String	COLUMN_PROGRESS	"progress"
public static final String	COLUMN_ROLE	"role"
public static final String	COLUMN_SCHEMA_TEMPLATE	"template name"
public static final String	COLUMN_STORAGE_GROUP	"storage group"
public static final String	COLUMN_TAGS	"tags"
public static final String	COLUMN_TASK_NAME	"task name"
public static final String	COLUMN_TIMESERIES	"timeseries"
public static final String	COLUMN_TIMESERIES_ALIAS	"alias"
public static final String	COLUMN_TIMESERIES_COMPRESSION	"compression"
public static final String	COLUMN_TIMESERIES_DATATYPE	"dataType"
public static final String	COLUMN_TIMESERIES_ENCODING	"encoding"
public static final String	COLUMN_TRIGGER_ATTRIBUTES	"attributes"
public static final String	COLUMN_TRIGGER_CLASS	"class name"
public static final String	COLUMN_TRIGGER_EVENT	"event"
public static final String	COLUMN_TRIGGER_NAME	"trigger name"
public static final String	COLUMN_TRIGGER_PATH	"path"
public static final String	COLUMN_TRIGGER_STATUS	"status"
public static final String	COLUMN_TRIGGER_STATUS_STARTED	"started"
public static final String	COLUMN_TRIGGER_STATUS_STOPPED	"stopped"
public static final String	COLUMN_TTL	"ttl"
public static final String	COLUMN_USER	"user"
public static final String	COLUMN_VALUE	"value"
public static final String	COLUMN_VERSION	" version"
public static final String	COMPACTION_LOGGER_NAME	"COMPACTION"
public static final String	COMPACTION_MODIFICATION_FILE_NAME_FROM_OLD	"merge.mods"
public static final String	CROSS_COMPACTION_TMP_FILE_SUFFIX	".cross"
public static final String	CROSS_COMPACTION_TMP_FILE_SUFFIX_FROM_OLD	".merge"
public static final int	DEFAULT_CONNECTION_TIMEOUT_MS	0
public static final int	DEFAULT_FETCH_SIZE	5000
public static final String	DOUBLE_LIVE_LOGGER_NAME	"DOUBLE_LIVE"
public static final String	ENABLE_MQTT	"enable_mqtt_service"
public static final String	ENV_FILE_NAME	"iotdb-env"
public static final String	EXT_FOLDER_NAME	"ext"
public static final String	FILE_NAME_SEPARATOR	"-"
public static final int	FILE_NAME_SUFFIX_INDEX	0
public static final int	FILE_NAME_SUFFIX_MERGECNT_INDEX	2
public static final String	FILE_NAME_SUFFIX_SEPARATOR	"\\."
public static final int	FILE_NAME_SUFFIX_TIME_INDEX	0
public static final int	FILE_NAME_SUFFIX_UNSEQMERGECNT_INDEX	3
public static final int	FILE_NAME_SUFFIX_VERSION_INDEX	1
public static final String	FUNCTION_TYPE_BUILTIN_UDAF	"built-in UDAF"
public static final String	FUNCTION_TYPE_BUILTIN_UDTF	"built-in UDTF"
public static final String	FUNCTION_TYPE_EXTERNAL_UDAF	"external UDAF"
public static final String	FUNCTION_TYPE_EXTERNAL_UDTF	"external UDTF"
public static final String	FUNCTION_TYPE_NATIVE	"native"
public static final long	GB	1073741824L
public static final String	GLOBAL_DB_NAME	"IoTDB"
public static final String	INNER_COMPACTION_TMP_FILE_SUFFIX	".inner"
public static final String	IOTDB_CONF	"IOTDB_CONF"
public static final String	IOTDB_HOME	"IOTDB_HOME"
public static final String	IOTDB_JMX_PORT	"iotdb.jmx.port"
public static final String	IOTDB_PACKAGE	"org.apache.iotdb.service"
public static final String	IOTDB_THREADPOOL_PACKAGE	"org.apache.iotdb.threadpool"
public static final String	JMX_TYPE	"type"
public static final long	KB	1024L
public static final String	LAST_VALUE	"last_value"
public static final int	LEFT_SIZE_IN_REQUEST	4194304
public static final String	LOSS	"loss"
public static final String	MAX_TIME	"max_time"
public static final long	MB	1048576L
public static final int	MIN_SUPPORTED_JDK_VERSION	8
public static final String	MIN_TIME	"min_time"
public static final String	MQTT_HANDLER_POOL_SIZE_NAME	"mqtt_handler_pool_size"
public static final String	MQTT_HOST_NAME	"mqtt_host"
public static final String	MQTT_MAX_MESSAGE_SIZE	"mqtt_max_message_size"
public static final String	MQTT_PAYLOAD_FORMATTER_NAME	"mqtt_payload_formatter"
public static final String	MQTT_PORT_NAME	"mqtt_port"
public static final String	MULTI_LEVEL_PATH_WILDCARD	"**"
public static final String	ONE_LEVEL_PATH_WILDCARD	"*"
public static final String	OPERATION_SYNC_FOLDER_NAME	"operationsync"
public static final String	PATH_ROOT	"root"
public static final char	PATH_SEPARATOR	46
public static final String	PROFILE_SUFFIX	".profile"
public static final String	QUERY_FOLDER_NAME	"query"
public static final String	QUERY_ID	"queryId"
public static final String	SCHEMA_FOLDER_NAME	"schema"
public static final String	SDT	"sdt"
public static final String	SDT_COMP_DEV	"compdev"
public static final String	SDT_COMP_MAX_TIME	"compmaxtime"
public static final String	SDT_COMP_MIN_TIME	"compmintime"
public static final String	SEQFILE_LOG_NODE_SUFFIX	"-seq"
public static final String	SEQUENCE_FLODER_NAME	"sequence"
public static final String	SLOW_SQL_LOGGER_NAME	"SLOW_SQL"
public static final String	STATEMENT	"statement"
public static final String	SYNC_FOLDER_NAME	"sync"
public static final String	SYSTEM_FOLDER_NAME	"system"
public static final String	TIME	"time"
public static final String	TRACING_FOLDER_NAME	"tracing"
public static final String	TRACING_LOG	"tracing.txt"
public static final String	TRIGGER_FOLDER_NAME	"trigger"
public static final String	UDF_FOLDER_NAME	"udf"
public static final String	UNSEQFILE_LOG_NODE_SUFFIX	"-unseq"
public static final String	UNSEQUENCE_FLODER_NAME	"unsequence"
public static final String	UPGRADE_FOLDER_NAME	"upgrade"

org.apache.iotdb.db.constant.TestConstant

限定符和类型	常量字段	值
public static final String	d0	"root.vehicle.d0"
public static final String	d1	"root.vehicle.d1"
public static final String	DATA_TYPE_STR	"dataType"
public static final String	s0	"s0"
public static final String	s1	"s1"
public static final String	s2	"s2"
public static final String	s3	"s3"
public static final String	s4	"s4"
public static final String	s5	"s5"
public static final String	TIMESEIRES_STR	"timeseries"
public static final String	TIMESTAMP_STR	"Time"
public static final String	VALUE_STR	"value"

org.apache.iotdb.db.engine.compaction.TsFileIdentifier

限定符和类型	常量字段	值
public static final int	FILE_NAME_OFFSET_IN_LOG	4
public static final int	FILE_NAME_OFFSET_IN_PATH	1
public static final String	INFO_SEPARATOR	" "
public static final int	LOGICAL_SG_OFFSET_IN_LOG	1
public static final int	LOGICAL_SG_OFFSET_IN_PATH	4
public static final int	SEQUENCE_OFFSET_IN_LOG	0
public static final int	SEQUENCE_OFFSET_IN_PATH	5
public static final int	TIME_PARTITION_OFFSET_IN_LOG	3
public static final int	TIME_PARTITION_OFFSET_IN_PATH	2
public static final int	VIRTUAL_SG_OFFSET_IN_LOG	2
public static final int	VIRTUAL_SG_OFFSET_IN_PATH	3

org.apache.iotdb.db.engine.compaction.utils.log.CompactionLogger

限定符和类型	常量字段	值
public static final String	CROSS_COMPACTION_LOG_NAME_FROM_OLD	"merge.log"
public static final String	CROSS_COMPACTION_LOG_NAME_SUFFIX	".cross-compaction.log"
public static final String	INNER_COMPACTION_LOG_NAME_SUFFIX	".inner-compaction.log"
public static final String	INNER_COMPACTION_LOG_NAME_SUFFIX_FROM_OLD	".compaction.log"
public static final String	SEQUENCE_NAME_FROM_OLD	"sequence"
public static final String	STR_MERGE_START_FROM_OLD	"merge start"
public static final String	STR_SEQ_FILES_FROM_OLD	"seqFiles"
public static final String	STR_SOURCE_FILES	"source"
public static final String	STR_SOURCE_FILES_FROM_OLD	"info-source"
public static final String	STR_TARGET_FILES	"target"
public static final String	STR_TARGET_FILES_FROM_OLD	"info-target"
public static final String	STR_UNSEQ_FILES_FROM_OLD	"unseqFiles"
public static final String	UNSEQUENCE_NAME_FROM_OLD	"unsequence"

org.apache.iotdb.db.engine.cq.ContinuousQueryTask

限定符和类型	常量字段	值
protected static final int	EXECUTION_BATCH_SIZE	5000

org.apache.iotdb.db.engine.modification.ModificationFile

限定符和类型	常量字段	值
public static final String	COMPACTION_FILE_SUFFIX	".compaction.mods"
public static final String	FILE_SUFFIX	".mods"

org.apache.iotdb.db.engine.settle.SettleLog

限定符和类型	常量字段	值
public static final String	COMMA_SEPERATOR	","

org.apache.iotdb.db.engine.storagegroup.TsFileResource

限定符和类型	常量字段	值
public static final String	RESOURCE_SUFFIX	".resource"
public static final byte	VERSION_NUMBER	1

org.apache.iotdb.db.engine.storagegroup.VirtualStorageGroupProcessor

限定符和类型	常量字段	值
public static final long	COMPACTION_TASK_SUBMIT_DELAY	20000L

org.apache.iotdb.db.engine.storagegroup.timeindex.DeviceTimeIndex

限定符和类型	常量字段	值
public static final int	INIT_ARRAY_SIZE	64

org.apache.iotdb.db.engine.storagegroup.timeindex.ITimeIndex

限定符和类型	常量字段	值
public static final int	SPANS_MULTI_TIME_PARTITIONS_FLAG_ID	-1

org.apache.iotdb.db.engine.version.SimpleFileVersionController

限定符和类型	常量字段	值
public static final String	FILE_PREFIX	"Version-"
public static final String	UPGRADE_DIR	"upgrade"

org.apache.iotdb.db.exception.StorageEngineReadonlyException

限定符和类型	常量字段	值
public static final String	ERROR_MESSAGE	"Database is read-only, and does not accept non-query operation now"

org.apache.iotdb.db.exception.query.QueryTimeoutRuntimeException

限定符和类型	常量字段	值
public static final String	TIMEOUT_EXCEPTION_MESSAGE	"Current query is time out, please check your statement or modify timeout parameter."

org.apache.iotdb.db.index.common.IndexConstant

限定符和类型	常量字段	值
public static final String	BLOCK_SIZE	"BLOCK_SIZE"
public static final int	NON_SET_TOP_K	-1
public static final String	PAA_DIM	"PAA_DIM"
public static final String	PATTERN	"PATTERN"
public static final String	THRESHOLD	"THRESHOLD"
public static final String	TOP_K	"TOP_K"

org.apache.iotdb.db.metadata.MetadataConstant

限定符和类型	常量字段	值
public static final byte	ENTITY_MNODE_TYPE	3
public static final String	ENTITY_MNODE_TYPE_NAME	"EntityMNode"
public static final byte	INTERNAL_MNODE_TYPE	0
public static final String	INTERNAL_MNODE_TYPE_NAME	"InternalMNode"
public static final byte	MEASUREMENT_MNODE_TYPE	2
public static final String	MEASUREMENT_MNODE_TYPE_NAME	"MeasurementMNode"
public static final String	METADATA_LOG	"mlog.bin"
public static final String	METADATA_TXT_LOG	"mlog.txt"
public static final String	MTREE_PREFIX	"mtree"
public static final String	MTREE_SNAPSHOT	"mtree-1.snapshot.bin"
public static final String	MTREE_SNAPSHOT_TMP	"mtree-1.snapshot.bin.tmp"
public static final String	MTREE_TXT_SNAPSHOT	"mtree-1.snapshot"
public static final String	ROOT	"root"
public static final byte	STORAGE_GROUP_MNODE_TYPE	1
public static final String	STORAGE_GROUP_MNODE_TYPE_NAME	"StorageGroupMNode"
public static final String	TAG_LOG	"tlog.txt"

org.apache.iotdb.db.metadata.MManager

限定符和类型	常量字段	值
public static final String	TIME_SERIES_TREE_HEADER	"=== Timeseries Tree ===\n\n"

org.apache.iotdb.db.metadata.logfile.MetadataOperationType

限定符和类型	常量字段	值
public static final String	APPEND_TEMPLATE	"51"
public static final String	AUTO_CREATE_DEVICE	"4"
public static final String	AUTO_CREATE_DEVICE_MNODE	"4"
public static final String	CHANGE_ALIAS	"13"
public static final String	CHANGE_OFFSET	"12"
public static final String	CREATE_ALIGNED_TIMESERIES	"3"
public static final String	CREATE_CONTINUOUS_QUERY	"14"
public static final String	CREATE_INDEX	"31"
public static final String	CREATE_TEMPLATE	"5"
public static final String	CREATE_TIMESERIES	"0"
public static final String	DELETE_STORAGE_GROUP	"11"
public static final String	DELETE_TIMESERIES	"1"
public static final String	DROP_CONTINUOUS_QUERY	"15"
public static final String	DROP_INDEX	"32"
public static final String	DROP_TEMPLATE	"59"
public static final String	PRUNE_TEMPLATE	"52"
public static final String	SET_STORAGE_GROUP	"2"
public static final String	SET_TEMPLATE	"6"
public static final String	SET_TTL	"10"
public static final String	SET_USING_TEMPLATE	"61"
public static final String	UNSET_TEMPLATE	"69"
public static final String	UNSET_USING_TEMPLATE	"62"

org.apache.iotdb.db.metadata.path.AlignedPath

限定符和类型	常量字段	值
public static final String	VECTOR_PLACEHOLDER	""

org.apache.iotdb.db.protocol.influxdb.constant.InfluxDBConstant

限定符和类型	常量字段	值
public static final String	PLACE_HOLDER	"PH"

org.apache.iotdb.db.protocol.influxdb.constant.InfluxSQLConstant

限定符和类型	常量字段	值
public static final String	FIRST	"first"
public static final String	MAX	"max"
public static final String	MEAN	"mean"
public static final String	MEDIAN	"median"
public static final String	MIN	"min"
public static final String	MODE	"mode"
public static final String	SPREAD	"spread"
public static final String	STDDEV	"stddev"

org.apache.iotdb.db.qp.constant.SQLConstant

限定符和类型	常量字段	值
public static final String	ALIGNBY_DEVICE_COLUMN_NAME	"Device"
public static final String	ALL	"all"
public static final String	AVG	"avg"
public static final String	BOOLEAN_FALSE	"false"
public static final String	BOOLEAN_FALSE_NUM	"0"
public static final String	BOOLEAN_TRUE	"true"
public static final String	BOOLEAN_TRUE_NUM	"1"
public static final String	COUNT	"count"
public static final String	DQUOTE	"\""
public static final String	EXTREME	"extreme"
public static final String	FIRST_VALUE	"first_value"
public static final String	IS_AGGREGATION	"IS_AGGREGATION"
public static final String	LAST	"last"
public static final String	LAST_VALUE	"last_value"
public static final String	LINE_FEED_SIGNAL	"\n"
public static final String	MAX_TIME	"max_time"
public static final String	MAX_VALUE	"max_value"
public static final String	METADATA_PARAM_EQUAL	"="
public static final String	MIN_TIME	"min_time"
public static final String	MIN_VALUE	"min_value"
public static final String	NOW_FUNC	"now()"
public static final String	QUOTE	"\'"
public static final String	RESERVED_TIME	"time"
public static final String	ROOT	"root"
public static final String	START_TIME_STR	"1970-1-01T00:00:00"
public static final String	SUM	"sum"
public static final int	TOK_AUTHOR_CREATE	41
public static final int	TOK_AUTHOR_DROP	42
public static final int	TOK_AUTHOR_GRANT	43
public static final int	TOK_AUTHOR_REVOKE	44
public static final int	TOK_AUTHOR_UPDATE_USER	46
public static final int	TOK_CHILD_NODES	99
public static final int	TOK_CHILD_PATHS	75
public static final int	TOK_CLEAR_CACHE	84
public static final int	TOK_CONTINUOUS_QUERY_CREATE	106
public static final int	TOK_CONTINUOUS_QUERY_DROP	107
public static final int	TOK_COUNT_DEVICES	95
public static final int	TOK_COUNT_NODE_TIMESERIES	78
public static final int	TOK_COUNT_NODES	79
public static final int	TOK_COUNT_STORAGE_GROUP	96
public static final int	TOK_COUNT_TIMESERIES	77
public static final int	TOK_CREATE_INDEX	31
public static final int	TOK_CREATE_SCHEMA_SNAPSHOT	89
public static final int	TOK_DATALOAD	45
public static final int	TOK_DATE_EXPR	61
public static final int	TOK_DELETE	25
public static final int	TOK_DELETE_PARTITION	88
public static final int	TOK_DEVICES	76
public static final int	TOK_DROP_INDEX	32
public static final int	TOK_DURATION	60
public static final int	TOK_FLUSH	81
public static final int	TOK_FLUSH_TASK_INFO	67
public static final int	TOK_FULL_MERGE	83
public static final int	TOK_FUNCTION_CREATE	92
public static final int	TOK_FUNCTION_DROP	93
public static final int	TOK_GRANT_WATERMARK_EMBEDDING	34
public static final int	TOK_INSERT	24
public static final int	TOK_KILL_QUERY	98
public static final int	TOK_LIST	59
public static final int	TOK_LOAD_CONFIGURATION	66
public static final int	TOK_LOAD_CONFIGURATION_GLOBAL	85
public static final int	TOK_LOAD_CONFIGURATION_LOCAL	86
public static final int	TOK_LOAD_FILES	69
public static final int	TOK_LOCK_INFO	105
public static final int	TOK_MERGE	82
public static final int	TOK_METADATA_ALTER	80
public static final int	TOK_METADATA_CREATE	51
public static final int	TOK_METADATA_DELETE	52
public static final int	TOK_METADATA_DELETE_FILE_LEVEL	62
public static final int	TOK_METADATA_SET_FILE_LEVEL	53
public static final int	TOK_PROPERTY_ADD_LABEL	55
public static final int	TOK_PROPERTY_CREATE	54
public static final int	TOK_PROPERTY_DELETE_LABEL	56
public static final int	TOK_PROPERTY_LINK	57
public static final int	TOK_PROPERTY_UNLINK	58
public static final int	TOK_QUERY	27
public static final int	TOK_QUERY_INDEX	33
public static final int	TOK_QUERY_PROCESSLIST	97
public static final int	TOK_REMOVE_FILE	70
public static final int	TOK_REVOKE_WATERMARK_EMBEDDING	35
public static final int	TOK_SCHEMA_TEMPLATE_ACTIVATE	114
public static final int	TOK_SCHEMA_TEMPLATE_APPEND	116
public static final int	TOK_SCHEMA_TEMPLATE_CREATE	112
public static final int	TOK_SCHEMA_TEMPLATE_DEACTIVATE	124
public static final int	TOK_SCHEMA_TEMPLATE_DROP	118
public static final int	TOK_SCHEMA_TEMPLATE_PRUNE	117
public static final int	TOK_SCHEMA_TEMPLATE_SET	113
public static final int	TOK_SCHEMA_TEMPLATE_SHOW	119
public static final int	TOK_SCHEMA_TEMPLATE_SHOW_NODES	120
public static final int	TOK_SCHEMA_TEMPLATE_SHOW_PATHS_SET	121
public static final int	TOK_SCHEMA_TEMPLATE_SHOW_PATHS_USING	122
public static final int	TOK_SCHEMA_TEMPLATE_UNSET	115
public static final int	TOK_SELECT_INTO	109
public static final int	TOK_SET	63
public static final int	TOK_SET_SYSTEM_MODE	110
public static final int	TOK_SETTLE	111
public static final int	TOK_SHOW	65
public static final int	TOK_SHOW_CONTINUOUS_QUERIES	108
public static final int	TOK_SHOW_FUNCTIONS	94
public static final int	TOK_SHOW_MERGE_STATUS	87
public static final int	TOK_SHOW_QUERY_RESOURCE	123
public static final int	TOK_SHOW_TRIGGERS	104
public static final int	TOK_STORAGE_GROUP	74
public static final int	TOK_TIMESERIES	73
public static final int	TOK_TRACING	91
public static final int	TOK_TRIGGER_CREATE	100
public static final int	TOK_TRIGGER_DROP	101
public static final int	TOK_TRIGGER_START	102
public static final int	TOK_TRIGGER_STOP	103
public static final int	TOK_UNLOAD_FILE	71
public static final int	TOK_UNSET	64
public static final int	TOK_UPDATE	26
public static final int	TOK_VERSION	72
public static final int	TOK_WHERE	23

org.apache.iotdb.db.qp.logical.crud.AggregationQueryOperator

限定符和类型	常量字段	值
public static final String	ERROR_MESSAGE1	"Common queries and aggregated queries are not allowed to appear at the same time"

org.apache.iotdb.db.qp.physical.crud.AlignByDevicePlan

限定符和类型	常量字段	值
public static final String	ALIAS_ERROR_MESSAGE	"alias %s can only be matched with one time series"
public static final String	DATATYPE_ERROR_MESSAGE	"The data types of the same measurement column should be the same across devices."
public static final String	MEASUREMENT_ERROR_MESSAGE	"The paths of the SELECT clause can only be measurements or STAR."

org.apache.iotdb.db.qp.physical.crud.QueryPlan

限定符和类型	常量字段	值
public static final String	WITHOUT_NULL_FILTER_ERROR_MESSAGE	"The without null columns don\'t match the columns queried. If there is an alias, please use the alias."

org.apache.iotdb.db.query.aggregation.AggregateResult

限定符和类型	常量字段	值
public static final int	TIME_LENGTH_FOR_FIRST_VALUE	100

org.apache.iotdb.db.query.control.tracing.TracingConstant

限定符和类型	常量字段	值
public static final String	ACTIVITY_CREATE_DATASET	"Create and cache dataset"
public static final String	ACTIVITY_PARSE_SQL	"Parse SQL to physical plan"
public static final String	ACTIVITY_REQUEST_COMPLETE	"Request complete"
public static final String	ACTIVITY_START_EXECUTE	"Start to execute statement: %s"

org.apache.iotdb.db.query.dataset.DirectAlignByTimeDataSet

限定符和类型	常量字段	值
public static final int	FLAG	1

org.apache.iotdb.db.query.dataset.groupby.GroupByEngineDataSet

限定符和类型	常量字段	值
public static final long	MS_TO_MONTH	2592000000L

org.apache.iotdb.db.query.udf.core.layer.IntermediateLayer

限定符和类型	常量字段	值
protected static final int	CACHE_BLOCK_SIZE	2

org.apache.iotdb.db.query.udf.core.layer.SafetyLine

限定符和类型	常量字段	值
public static final int	INITIAL_PILE_POSITION	-1

org.apache.iotdb.db.query.udf.datastructure.SerializableList.SerializationRecorder

限定符和类型	常量字段	值
protected static final int	NOT_SERIALIZED	-1

org.apache.iotdb.db.query.udf.datastructure.row.ElasticSerializableRowRecordList

限定符和类型	常量字段	值
protected static final int	MEMORY_CHECK_THRESHOLD	1000

org.apache.iotdb.db.query.udf.datastructure.row.SerializableRowRecordList

限定符和类型	常量字段	值
protected static final int	MIN_ARRAY_HEADER_SIZE	12
protected static final int	MIN_OBJECT_HEADER_SIZE	8

org.apache.iotdb.db.query.udf.datastructure.tv.ElasticSerializableBinaryTVList

限定符和类型	常量字段	值
protected static final int	MEMORY_CHECK_THRESHOLD	1000

org.apache.iotdb.db.query.udf.datastructure.tv.SerializableBinaryTVList

限定符和类型	常量字段	值
protected static final int	MIN_ARRAY_HEADER_SIZE	12
protected static final int	MIN_OBJECT_HEADER_SIZE	8

org.apache.iotdb.db.rescon.MemTableManager

限定符和类型	常量字段	值
public static final int	MEMTABLE_NUM_FOR_EACH_PARTITION	4

org.apache.iotdb.db.sync.conf.SyncConstant

限定符和类型	常量字段	值
public static final String	CONFIG_NAME	"iotdb-sync-client.properties"
public static final int	CONFLICT_CODE	-2
public static final String	CURRENT_LOCAL_FILE_NAME	"current_local_files.txt"
public static final String	DATA_SNAPSHOT_NAME	"snapshot"
public static final String	DEVICE_OWNER_FILE_NAME	"device_owner"
public static final String	DEVICE_OWNER_TMP_FILE_NAME	"device_owner.tmp"
public static final int	ERROR_CODE	-1
public static final String	LAST_LOCAL_FILE_NAME	"last_local_files.txt"
public static final String	LOAD_LOG_NAME	"load.log"
public static final String	LOCK_FILE_NAME	"sync_lock"
public static final String	MESSAGE_DIGIT_NAME	"SHA-256"
public static final String	RECEIVER_DATA_FOLDER_NAME	"data"
public static final String	SCHEMA_POS_FILE_NAME	"sync_schema_pos"
public static final int	SUCCESS_CODE	1
public static final String	SYNC_DIR_NAME_SEPARATOR	"_"
public static final String	SYNC_LOG_NAME	"sync.log"
public static final String	SYNC_NAME	"sync"
public static final long	SYNC_PROCESS_DELAY	0L
public static final String	SYNC_RECEIVER	"sync-receiver"
public static final String	SYNC_SENDER	"sync-sender"
public static final String	UUID_FILE_NAME	"uuid.txt"

org.apache.iotdb.db.sync.receiver.load.FileLoader

限定符和类型	常量字段	值
public static final int	WAIT_TIME	100

org.apache.iotdb.db.sync.receiver.load.ILoadLogger

限定符和类型	常量字段	值
public static final String	LOAD_DELETED_FILE_NAME_START	"load deleted files start"
public static final String	LOAD_TSFILE_START	"load tsfile start"

org.apache.iotdb.db.sync.receiver.recover.ISyncReceiverLogger

限定符和类型	常量字段	值
public static final String	SYNC_DELETED_FILE_NAME_START	"sync deleted file names start"
public static final String	SYNC_TSFILE_START	"sync tsfile start"

org.apache.iotdb.db.sync.sender.recover.ISyncSenderLogger

限定符和类型	常量字段	值
public static final String	SYNC_DELETED_FILE_NAME_START	"sync deleted file names start"
public static final String	SYNC_TSFILE_START	"sync tsfile start"

org.apache.iotdb.db.utils.DataTypeUtils

限定符和类型	常量字段	值
public static final String	MSG_UNSUPPORTED_DATA_TYPE	"Unsupported data type:"

org.apache.iotdb.db.utils.datastructure.TVList

限定符和类型	常量字段	值
protected static final String	ERR_DATATYPE_NOT_CONSISTENT	"DataType not consistent"
protected static final int	SMALL_ARRAY_LENGTH	32

org.apache.iotdb.db.writelog.io.SingleFileLogReader

限定符和类型	常量字段	值
public static final int	LEAST_LOG_SIZE	12

org.apache.iotdb.db.writelog.node.ExclusiveWriteLogNode

限定符和类型	常量字段	值
public static final String	WAL_FILE_NAME	"wal"