Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.druid.catalog.model.Columns

Modifier and Type	Constant Field	Value
public static final String	SQL_BIGINT	"BIGINT"
public static final String	SQL_BIGINT_ARRAY	"BIGINT ARRAY"
public static final String	SQL_DOUBLE	"DOUBLE"
public static final String	SQL_DOUBLE_ARRAY	"DOUBLE ARRAY"
public static final String	SQL_FLOAT	"FLOAT"
public static final String	SQL_FLOAT_ARRAY	"FLOAT ARRAY"
public static final String	SQL_TIMESTAMP	"TIMESTAMP"
public static final String	SQL_VARCHAR	"VARCHAR"
public static final String	SQL_VARCHAR_ARRAY	"VARCHAR ARRAY"
public static final String	TIME_COLUMN	"__time"

org.apache.druid.catalog.model.TableDefn

Modifier and Type	Constant Field	Value
public static final String	DESCRIPTION_PROPERTY	"description"

org.apache.druid.catalog.model.TableId

Modifier and Type	Constant Field	Value
public static final String	CATALOG_SCHEMA	"INFORMATION_SCHEMA"
public static final String	DRUID_SCHEMA	"druid"
public static final String	EXTERNAL_SCHEMA	"ext"
public static final String	LOOKUP_SCHEMA	"lookups"
public static final String	SYSTEM_SCHEMA	"sys"
public static final String	VIEW_SCHEMA	"view"

org.apache.druid.catalog.model.table.DatasourceDefn

Modifier and Type	Constant Field	Value
public static final String	ALL_GRANULARITY	"ALL"
public static final String	CLUSTER_KEYS_PROPERTY	"clusterKeys"
public static final String	HIDDEN_COLUMNS_PROPERTY	"hiddenColumns"
public static final String	SEALED_PROPERTY	"sealed"
public static final String	SEGMENT_GRANULARITY_PROPERTY	"segmentGranularity"
public static final String	TABLE_TYPE	"datasource"
public static final String	TARGET_SEGMENT_ROWS_PROPERTY	"targetSegmentRows"

org.apache.druid.catalog.model.table.ExternalTableDefn

Modifier and Type	Constant Field	Value
public static final String	EXTERNAL_COLUMN_TYPE	"extern"
public static final String	FORMAT_PROPERTY	"format"
public static final String	SOURCE_PROPERTY	"source"
public static final String	TABLE_TYPE	"extern"

org.apache.druid.catalog.model.table.FormattedInputSourceDefn

Modifier and Type	Constant Field	Value
public static final String	FORMAT_PARAMETER	"format"

org.apache.druid.catalog.model.table.HttpInputSourceDefn

Modifier and Type	Constant Field	Value
public static final String	PASSWORD_ENV_VAR_PARAMETER	"passwordEnvVar"
protected static final String	PASSWORD_FIELD	"httpAuthenticationPassword"
public static final String	PASSWORD_PARAMETER	"password"
public static final String	TYPE_KEY	"http"
public static final String	URI_TEMPLATE_PROPERTY	"uriTemplate"
protected static final String	URIS_FIELD	"uris"
public static final String	URIS_PARAMETER	"uris"
public static final String	USER_PARAMETER	"userName"
protected static final String	USERNAME_FIELD	"httpAuthenticationUsername"

org.apache.druid.catalog.model.table.InlineInputSourceDefn

Modifier and Type	Constant Field	Value
public static final String	DATA_FIELD	"data"
public static final String	DATA_PROPERTY	"data"
public static final String	TYPE_KEY	"inline"

org.apache.druid.catalog.model.table.InputFormats.CsvFormatDefn

Modifier and Type	Constant Field	Value
public static final String	TYPE_KEY	"csv"

org.apache.druid.catalog.model.table.InputFormats.DelimitedFormatDefn

Modifier and Type	Constant Field	Value
public static final String	DELIMITER_FIELD	"delimiter"
public static final String	DELIMITER_PARAMETER	"delimiter"
public static final String	TYPE_KEY	"tsv"

org.apache.druid.catalog.model.table.InputFormats.FlatTextFormatDefn

Modifier and Type	Constant Field	Value
public static final String	LIST_DELIMITER_PARAMETER	"listDelimiter"
public static final String	SKIP_ROWS_PARAMETER	"skipHeaderRows"

org.apache.druid.catalog.model.table.InputFormats.JsonFormatDefn

Modifier and Type	Constant Field	Value
public static final String	TYPE_KEY	"json"

org.apache.druid.catalog.model.table.LocalInputSourceDefn

Modifier and Type	Constant Field	Value
protected static final String	BASE_DIR_FIELD	"baseDir"
public static final String	BASE_DIR_PARAMETER	"baseDir"
protected static final String	FILES_FIELD	"files"
public static final String	FILES_PARAMETER	"files"
protected static final String	FILTER_FIELD	"filter"
public static final String	FILTER_PARAMETER	"filter"
public static final String	TYPE_KEY	"local"

org.apache.druid.client.DirectDruidClient<T>

Modifier and Type	Constant Field	Value
public static final String	QUERY_FAIL_TIME	"queryFailTime"

org.apache.druid.client.DruidServer

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_NUM_REPLICANTS	2
public static final int	DEFAULT_PRIORITY	0
public static final String	DEFAULT_TIER	"_default_tier"

org.apache.druid.client.cache.CacheConfig

Modifier and Type	Constant Field	Value
public static final String	POPULATE_CACHE	"populateCache"

org.apache.druid.client.cache.MemcachedCache

Modifier and Type	Constant Field	Value
public static final int	MAX_PREFIX_LENGTH	168

org.apache.druid.client.coordinator.CoordinatorSelectorConfig

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_SERVICE_NAME	"druid/coordinator"

org.apache.druid.client.indexing.ClientCompactionTaskQuery

Modifier and Type	Constant Field	Value
public static final String	TYPE	"compact"

org.apache.druid.client.indexing.ClientKillUnusedSegmentsTaskQuery

Modifier and Type	Constant Field	Value
public static final String	TYPE	"kill"

org.apache.druid.curator.CuratorConfig

Modifier and Type	Constant Field	Value
public static final String	CONFIG_PREFIX	"druid.zk.service"

org.apache.druid.curator.CuratorUtils

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_MAX_ZNODE_BYTES	524288

org.apache.druid.discovery.DataNodeService

Modifier and Type	Constant Field	Value
public static final String	DISCOVERY_SERVICE_KEY	"dataNodeService"
public static final String	SERVER_TYPE_PROP_KEY	"serverType"

org.apache.druid.discovery.LookupNodeService

Modifier and Type	Constant Field	Value
public static final String	DISCOVERY_SERVICE_KEY	"lookupNodeService"

org.apache.druid.discovery.NodeRole

Modifier and Type	Constant Field	Value
public static final String	BROKER_JSON_NAME	"broker"
public static final String	COORDINATOR_JSON_NAME	"coordinator"
public static final String	HISTORICAL_JSON_NAME	"historical"
public static final String	INDEXER_JSON_NAME	"indexer"
public static final String	MIDDLE_MANAGER_JSON_NAME	"middleManager"
public static final String	OVERLORD_JSON_NAME	"overlord"
public static final String	PEON_JSON_NAME	"peon"
public static final String	ROUTER_JSON_NAME	"router"

org.apache.druid.discovery.WorkerNodeService

Modifier and Type	Constant Field	Value
public static final String	DISCOVERY_SERVICE_KEY	"workerNodeService"

org.apache.druid.guice.CacheModule

Modifier and Type	Constant Field	Value
public static final String	DRUID_GLOBAL_CACHE_PREFIX	"druid.cache"

org.apache.druid.guice.LocalDataStorageDruidModule

Modifier and Type	Constant Field	Value
public static final String	SCHEME	"local"

org.apache.druid.guice.QueryToolChestModule

Modifier and Type	Constant Field	Value
public static final String	GENERIC_QUERY_METRICS_FACTORY_PROPERTY	"druid.query.generic.queryMetricsFactory"
public static final String	GROUPBY_QUERY_METRICS_FACTORY_PROPERTY	"druid.query.groupBy.queryMetricsFactory"
public static final String	SEARCH_QUERY_METRICS_FACTORY_PROPERTY	"druid.query.search.queryMetricsFactory"
public static final String	TIMESERIES_QUERY_METRICS_FACTORY_PROPERTY	"druid.query.timeseries.queryMetricsFactory"
public static final String	TOPN_QUERY_METRICS_FACTORY_PROPERTY	"druid.query.topN.queryMetricsFactory"

org.apache.druid.guice.ServerModule

Modifier and Type	Constant Field	Value
public static final String	ZK_PATHS_PROPERTY_BASE	"druid.zk.paths"

org.apache.druid.guice.ServerViewModule

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_SERVERVIEW_TYPE	"http"
public static final String	SERVERVIEW_PREFIX	"druid.serverview"
public static final String	SERVERVIEW_TYPE_BATCH	"batch"
public static final String	SERVERVIEW_TYPE_HTTP	"http"
public static final String	SERVERVIEW_TYPE_PROPERTY	"druid.serverview.type"
public static final String	TYPE	"type"

org.apache.druid.guice.SQLMetadataStorageDruidModule

Modifier and Type	Constant Field	Value
public static final String	PROPERTY	"druid.metadata.storage.type"

org.apache.druid.indexing.worker.config.WorkerConfig

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_CATEGORY	"_default_worker_category"

org.apache.druid.metadata.SegmentsMetadataManagerConfig

Modifier and Type	Constant Field	Value
public static final String	CONFIG_PREFIX	"druid.manager.segments"

org.apache.druid.metadata.storage.derby.DerbyMetadataStorageDruidModule

Modifier and Type	Constant Field	Value
public static final String	TYPE	"derby"

org.apache.druid.query.BrokerParallelMergeConfig

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_MERGE_POOL_AWAIT_SHUTDOWN_MILLIS	60000

org.apache.druid.query.lookup.LookupModule

Modifier and Type	Constant Field	Value
public static final String	FAILED_UPDATES_KEY	"failedUpdates"
public static final int	LOOKUP_LISTENER_QOS_MAX_REQUESTS	2

org.apache.druid.rpc.ServiceClient

Modifier and Type	Constant Field	Value
public static final long	MAX_REDIRECTS	3L

org.apache.druid.rpc.ServiceRetryPolicy

Modifier and Type	Constant Field	Value
public static final int	UNLIMITED	-1

org.apache.druid.segment.indexing.BatchIOConfig

Modifier and Type	Constant Field	Value
public static final boolean	DEFAULT_APPEND_EXISTING	false
public static final boolean	DEFAULT_DROP_EXISTING	false

org.apache.druid.segment.indexing.TuningConfig

Modifier and Type	Constant Field	Value
public static final long	DEFAULT_AWAIT_SEGMENT_AVAILABILITY_TIMEOUT_MILLIS	0L
public static final boolean	DEFAULT_LOG_PARSE_EXCEPTIONS	false
public static final int	DEFAULT_MAX_PARSE_EXCEPTIONS	2147483647
public static final int	DEFAULT_MAX_ROWS_IN_MEMORY_BATCH	1000000
public static final int	DEFAULT_MAX_ROWS_IN_MEMORY_REALTIME	150000
public static final int	DEFAULT_MAX_SAVED_PARSE_EXCEPTIONS	0
public static final boolean	DEFAULT_SKIP_BYTES_IN_MEMORY_OVERHEAD_CHECK	false

org.apache.druid.segment.loading.LocalDataSegmentPuller

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_RETRY_COUNT	3

org.apache.druid.segment.loading.LocalDataSegmentPusher

Modifier and Type	Constant Field	Value
public static final String	INDEX_DIR	"index"
public static final String	INDEX_ZIP_FILENAME	"index.zip"

org.apache.druid.segment.loading.LocalFileTimestampVersionFinder

Modifier and Type	Constant Field	Value
public static final String	URI_SCHEME	"file"

org.apache.druid.segment.metadata.AbstractSegmentMetadataCache.FirstTypeMergePolicy

Modifier and Type	Constant Field	Value
public static final String	NAME	"latestInterval"

org.apache.druid.segment.metadata.AbstractSegmentMetadataCache.LeastRestrictiveTypeMergePolicy

Modifier and Type	Constant Field	Value
public static final String	NAME	"leastRestrictive"

org.apache.druid.segment.realtime.appenderator.AppenderatorImpl

Modifier and Type	Constant Field	Value
public static final int	ROUGH_OVERHEAD_PER_DIMENSION_COLUMN_HOLDER	1000
public static final int	ROUGH_OVERHEAD_PER_HYDRANT	1000
public static final int	ROUGH_OVERHEAD_PER_METRIC_COLUMN_HOLDER	700
public static final int	ROUGH_OVERHEAD_PER_SINK	5000
public static final int	ROUGH_OVERHEAD_PER_TIME_COLUMN_HOLDER	600

org.apache.druid.segment.realtime.appenderator.BatchAppenderator

Modifier and Type	Constant Field	Value
public static final int	ROUGH_OVERHEAD_PER_HYDRANT	1000
public static final int	ROUGH_OVERHEAD_PER_SINK	5000

org.apache.druid.segment.realtime.appenderator.StreamAppenderator

Modifier and Type	Constant Field	Value
public static final int	ROUGH_OVERHEAD_PER_DIMENSION_COLUMN_HOLDER	1000
public static final int	ROUGH_OVERHEAD_PER_HYDRANT	1000
public static final int	ROUGH_OVERHEAD_PER_METRIC_COLUMN_HOLDER	700
public static final int	ROUGH_OVERHEAD_PER_SINK	5000
public static final int	ROUGH_OVERHEAD_PER_TIME_COLUMN_HOLDER	600

org.apache.druid.segment.realtime.firehose.ChatHandlerResource

Modifier and Type	Constant Field	Value
public static final String	TASK_ID_HEADER	"X-Druid-Task-Id"

org.apache.druid.segment.realtime.firehose.EventReceiverFirehoseFactory

Modifier and Type	Constant Field	Value
public static final int	MAX_FIREHOSE_PRODUCERS	10000

org.apache.druid.server.QueryResource

Modifier and Type	Constant Field	Value
protected static final String	APPLICATION_SMILE	"application/smile"
public static final String	HEADER_ETAG	"ETag"
public static final String	HEADER_IF_NONE_MATCH	"If-None-Match"
public static final String	HEADER_RESPONSE_CONTEXT	"X-Druid-Response-Context"
public static final String	QUERY_ID_RESPONSE_HEADER	"X-Druid-Query-Id"

org.apache.druid.server.QueryScheduler

Modifier and Type	Constant Field	Value
public static final String	TOTAL	"total"
public static final int	UNAVAILABLE	-1

org.apache.druid.server.ResponseContextConfig

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_RESPONSE_CTX_HEADER_LEN_LIMIT	7168

org.apache.druid.server.SubqueryGuardrailHelper

Modifier and Type	Constant Field	Value
public static final String	AUTO_LIMIT_VALUE	"auto"
public static final String	LIMIT_DISABLED_VALUE	"disabled"

org.apache.druid.server.coordination.ChangeRequestHttpSyncer<T>

Modifier and Type	Constant Field	Value
public static final long	HTTP_TIMEOUT_EXTRA_MS	5000L

org.apache.druid.server.coordinator.CoordinatorCompactionConfig

Modifier and Type	Constant Field	Value
public static final String	CONFIG_KEY	"coordinator.compaction.config"

org.apache.druid.server.coordinator.CoordinatorDynamicConfig

Modifier and Type	Constant Field	Value
public static final String	CONFIG_KEY	"coordinator.config"

org.apache.druid.server.coordinator.DataSourceCompactionConfig

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_COMPACTION_TASK_PRIORITY	25

org.apache.druid.server.coordinator.DatasourceWhitelist

Modifier and Type	Constant Field	Value
public static final String	CONFIG_KEY	"coordinator.whitelist"

org.apache.druid.server.coordinator.DruidCoordinator

Modifier and Type	Constant Field	Value
public static final String	HISTORICAL_MANAGEMENT_DUTIES_DUTY_GROUP	"HistoricalManagementDuties"

org.apache.druid.server.coordinator.duty.CompactSegments

Modifier and Type	Constant Field	Value
public static final String	COMPACTION_TASK_TYPE	"compact"
public static final String	STORE_COMPACTION_STATE_KEY	"storeCompactionState"

org.apache.druid.server.coordinator.duty.KillUnusedSegments

Modifier and Type	Constant Field	Value
public static final String	KILL_TASK_TYPE	"kill"
public static final String	TASK_ID_PREFIX	"coordinator-issued"

org.apache.druid.server.emitter.LogEmitterModule

Modifier and Type	Constant Field	Value
public static final String	EMITTER_TYPE	"logging"

org.apache.druid.server.emitter.NoopEmitterModule

Modifier and Type	Constant Field	Value
public static final String	EMITTER_TYPE	"noop"

org.apache.druid.server.emitter.SwitchingEmitterModule

Modifier and Type	Constant Field	Value
public static final String	EMITTER_TYPE	"switching"

org.apache.druid.server.http.HttpMediaType

Modifier and Type	Constant Field	Value
public static final String	TEXT_PLAIN_UTF8	"text/plain; charset=UTF-8"

org.apache.druid.server.http.RulesResource

Modifier and Type	Constant Field	Value
public static final String	RULES_ENDPOINT	"/druid/coordinator/v1/rules"

org.apache.druid.server.initialization.ServerConfig

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_GZIP_INFLATE_BUFFER_SIZE	4096

org.apache.druid.server.listener.resource.ListenerResource

Modifier and Type	Constant Field	Value
public static final String	BASE_PATH	"/druid/listen/v1"

org.apache.druid.server.lookup.cache.LookupCoordinatorManager

Modifier and Type	Constant Field	Value
public static final String	LOOKUP_CONFIG_KEY	"lookupsConfig"
public static final String	LOOKUP_LISTEN_ANNOUNCE_KEY	"lookups"
public static final String	OLD_LOOKUP_CONFIG_KEY	"lookups"

org.apache.druid.server.metrics.DataSourceTaskIdHolder

Modifier and Type	Constant Field	Value
public static final String	DATA_SOURCE_BINDING	"druidDataSource"
public static final String	TASK_ID_BINDING	"druidTaskId"

org.apache.druid.server.metrics.MonitorsConfig

Modifier and Type	Constant Field	Value
public static final String	APACHE_DRUID_PACKAGE_NAME	"org.apache.druid.java.util.metrics"
public static final String	IO_DRUID_PACKAGE	"io.druid.java.util.metrics"
public static final String	METAMX_PACKAGE	"com.metamx.metrics"
public static final String	METRIC_DIMENSION_PREFIX	"druid.metrics.emitter.dimension."

org.apache.druid.server.metrics.ServiceStatusMonitor

Modifier and Type	Constant Field	Value
public static final String	HEARTBEAT_TAGS_BINDING	"heartbeat"

org.apache.druid.server.scheduling.HiLoQueryLaningStrategy

Modifier and Type	Constant Field	Value
public static final String	LOW	"low"

org.apache.druid.server.security.Access

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_ERROR_MESSAGE	"Unauthorized"

org.apache.druid.server.security.AuthConfig

Modifier and Type	Constant Field	Value
public static final String	ALLOW_ALL_NAME	"allowAll"
public static final String	ANONYMOUS_NAME	"anonymous"
public static final String	DRUID_ALLOW_UNSECURED_PATH	"Druid-Allow-Unsecured-Path"
public static final String	DRUID_AUTHENTICATION_RESULT	"Druid-Authentication-Result"
public static final String	DRUID_AUTHORIZATION_CHECKED	"Druid-Authorization-Checked"
public static final String	TRUSTED_DOMAIN_NAME	"trustedDomain"

org.apache.druid.server.security.DefaultTLSCertificateCheckerModule

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_CHECKER_TYPE	"default"

org.apache.druid.server.security.ResourceType

Modifier and Type	Constant Field	Value
public static final String	CONFIG	"CONFIG"
public static final String	DATASOURCE	"DATASOURCE"
public static final String	EXTERNAL	"EXTERNAL"
public static final String	QUERY_CONTEXT	"QUERY_CONTEXT"
public static final String	STATE	"STATE"
public static final String	SYSTEM_TABLE	"SYSTEM_TABLE"
public static final String	VIEW	"VIEW"