Constant Field Values

Contents

• io.druid.*

io.druid.*

io.druid.query.BaseQuery<T extends Comparable<T>>

Modifier and Type	Constant Field	Value
public static final String	QUERYID	"queryId"

io.druid.query.DruidMetrics

Modifier and Type	Constant Field	Value
public static final String	DATASOURCE	"dataSource"
public static final String	ID	"id"
public static final String	INTERVAL	"interval"
public static final String	SERVER	"server"
public static final String	STATUS	"status"
public static final String	TASK_ID	"taskId"
public static final String	TASK_STATUS	"taskStatus"
public static final String	TASK_TYPE	"taskType"
public static final String	TIER	"tier"
public static final String	TYPE	"type"
public static final String	VERSION	"version"

io.druid.query.Query<T>

Modifier and Type	Constant Field	Value
public static final String	DATASOURCE_METADATA	"dataSourceMetadata"
public static final String	GROUP_BY	"groupBy"
public static final String	SEARCH	"search"
public static final String	SEGMENT_METADATA	"segmentMetadata"
public static final String	SELECT	"select"
public static final String	TIME_BOUNDARY	"timeBoundary"
public static final String	TIMESERIES	"timeseries"
public static final String	TOPN	"topN"

io.druid.query.QueryContextKeys

Modifier and Type	Constant Field	Value
public static final String	CHUNK_PERIOD	"chunkPeriod"
public static final String	PRIORITY	"priority"
public static final String	TIMEOUT	"timeout"

io.druid.query.QueryInterruptedException

Modifier and Type	Constant Field	Value
public static final String	QUERY_CANCELLED	"Query cancelled"
public static final String	QUERY_INTERRUPTED	"Query interrupted"
public static final String	QUERY_TIMEOUT	"Query timeout"
public static final String	RESOURCE_LIMIT_EXCEEDED	"Resource limit exceeded"
public static final String	UNKNOWN_EXCEPTION	"Unknown exception"

io.druid.query.aggregation.AggregatorUtil

Modifier and Type	Constant Field	Value
public static final byte	STRING_SEPARATOR	-1

io.druid.query.aggregation.cardinality.CardinalityAggregator

Modifier and Type	Constant Field	Value
public static final char	SEPARATOR	1

io.druid.query.aggregation.hyperloglog.HLLCV0

Modifier and Type	Constant Field	Value
public static final int	HEADER_NUM_BYTES	3
public static final int	NUM_BYTES_FOR_DENSE_STORAGE	1027
public static final int	NUM_NON_ZERO_REGISTERS_BYTE	1

io.druid.query.aggregation.hyperloglog.HLLCV1

Modifier and Type	Constant Field	Value
public static final int	HEADER_NUM_BYTES	7
public static final int	MAX_OVERFLOW_REGISTER_BYTE	5
public static final int	MAX_OVERFLOW_VALUE_BYTE	4
public static final int	NUM_BYTES_FOR_DENSE_STORAGE	1031
public static final int	NUM_NON_ZERO_REGISTERS_BYTE	2
public static final int	REGISTER_OFFSET_BYTE	1
public static final byte	VERSION	1

io.druid.query.aggregation.hyperloglog.HyperLogLogCollector

Modifier and Type	Constant Field	Value
public static final int	BITS_FOR_BUCKETS	11
public static final double	CORRECTION_PARAMETER	3023758.3915552306
public static final int	DENSE_THRESHOLD	128
public static final double	LOW_CORRECTION_THRESHOLD	5120.0
public static final int	NUM_BUCKETS	2048
public static final int	NUM_BYTES_FOR_BUCKETS	1024

io.druid.query.extraction.ExtractionCacheHelper

Modifier and Type	Constant Field	Value
public static final byte	CACHE_TYPE_ID_BUCKET	13
public static final byte	CACHE_TYPE_ID_CASCADE	9
public static final byte	CACHE_TYPE_ID_IDENTITY	6
public static final byte	CACHE_TYPE_ID_JAVASCRIPT	4
public static final byte	CACHE_TYPE_ID_LOOKUP	7
public static final byte	CACHE_TYPE_ID_LOWER	12
public static final byte	CACHE_TYPE_ID_MATCHING_DIM	2
public static final byte	CACHE_TYPE_ID_REGEX	1
public static final byte	CACHE_TYPE_ID_SEARCH_QUERY	3
public static final byte	CACHE_TYPE_ID_STRING_FORMAT	10
public static final byte	CACHE_TYPE_ID_SUBSTRING	8
public static final byte	CACHE_TYPE_ID_TIME_DIM	0
public static final byte	CACHE_TYPE_ID_TIME_FORMAT	5
public static final byte	CACHE_TYPE_ID_UPPER	11

io.druid.query.filter.DimFilterUtils

Modifier and Type	Constant Field	Value
public static final byte	STRING_SEPARATOR	-1

io.druid.query.filter.InDimFilter

Modifier and Type	Constant Field	Value
public static final int	LONG_HASHING_THRESHOLD	16

io.druid.query.groupby.GroupByQueryConfig

Modifier and Type	Constant Field	Value
public static final String	CTX_KEY_STRATEGY	"groupByStrategy"

io.druid.query.groupby.GroupByQueryHelper

Modifier and Type	Constant Field	Value
public static final String	CTX_KEY_SORT_RESULTS	"sortResults"

io.druid.query.groupby.GroupByQueryQueryToolChest

Modifier and Type	Constant Field	Value
public static final String	GROUP_BY_MERGE_KEY	"groupByMerge"

io.druid.query.groupby.strategy.GroupByStrategySelector

Modifier and Type	Constant Field	Value
public static final String	STRATEGY_V1	"v1"
public static final String	STRATEGY_V2	"v2"

io.druid.query.groupby.strategy.GroupByStrategyV2

Modifier and Type	Constant Field	Value
public static final String	CTX_KEY_FUDGE_TIMESTAMP	"fudgeTimestamp"

io.druid.query.lookup.LookupSnapshotTaker

Modifier and Type	Constant Field	Value
protected static final String	PERSIST_FILE_NAME	"lookupSnapshot.json"

io.druid.query.ordering.StringComparators

Modifier and Type	Constant Field	Value
public static final int	ALPHANUMERIC_CACHE_ID	2
public static final String	ALPHANUMERIC_NAME	"alphanumeric"
public static final int	LEXICOGRAPHIC_CACHE_ID	1
public static final String	LEXICOGRAPHIC_NAME	"lexicographic"
public static final int	NUMERIC_CACHE_ID	3
public static final String	NUMERIC_NAME	"numeric"
public static final int	STRLEN_CACHE_ID	4
public static final String	STRLEN_NAME	"strlen"

io.druid.query.select.EventHolder

Modifier and Type	Constant Field	Value
public static final String	timestampKey	"timestamp"

io.druid.query.timeboundary.TimeBoundaryQuery

Modifier and Type	Constant Field	Value
public static final String	MAX_TIME	"maxTime"
public static final String	MIN_TIME	"minTime"

io.druid.query.topn.TopNAlgorithm<DimValSelector,Parameters extends TopNParams>

Modifier and Type	Constant Field	Value
public static final int	INIT_POSITION_VALUE	-1
public static final int	SKIP_POSITION_VALUE	-2

io.druid.query.topn.TopNQuery

Modifier and Type	Constant Field	Value
public static final String	TOPN	"topN"

io.druid.segment.CompressedPools

Modifier and Type	Constant Field	Value
public static final int	BUFFER_SIZE	65536

io.druid.segment.CompressedVSizeIndexedV3Supplier

Modifier and Type	Constant Field	Value
public static final byte	VERSION	3

io.druid.segment.DimensionSelector

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

io.druid.segment.IndexIO

Modifier and Type	Constant Field	Value
public static final int	CURRENT_VERSION_ID	9
public static final byte	V8_VERSION	8
public static final byte	V9_VERSION	9

io.druid.segment.IndexMerger

Modifier and Type	Constant Field	Value
protected static final int	INVALID_ROW	-1

io.druid.segment.StringDimensionMergerV9.IndexSeeker

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

io.druid.segment.column.Column

Modifier and Type	Constant Field	Value
public static final String	TIME_COLUMN_NAME	"__time"

io.druid.segment.data.CachingIndexed<T>

Modifier and Type	Constant Field	Value
public static final int	INITIAL_CACHE_CAPACITY	16384

io.druid.segment.data.CompressedFloatsIndexedSupplier

Modifier and Type	Constant Field	Value
public static final byte	LZF_VERSION	1
public static final byte	version	2

io.druid.segment.data.CompressedIntsIndexedSupplier

Modifier and Type	Constant Field	Value
public static final int	MAX_INTS_IN_BUFFER	16384
public static final byte	VERSION	2

io.druid.segment.data.CompressedLongsIndexedSupplier

Modifier and Type	Constant Field	Value
public static final byte	LZF_VERSION	1
public static final byte	version	2

io.druid.segment.data.CompressedVSizeIntsIndexedSupplier

Modifier and Type	Constant Field	Value
public static final byte	VERSION	2

io.druid.segment.data.CompressionFactory

Modifier and Type	Constant Field	Value
public static final byte	DELTA_ENCODING_VERSION	1
public static final int	MAX_TABLE_SIZE	256
public static final byte	TABLE_ENCODING_VERSION	1

io.druid.segment.data.VSizeIndexedInts

Modifier and Type	Constant Field	Value
public static final byte	VERSION	0

io.druid.segment.incremental.IncrementalIndexSchema

Modifier and Type	Constant Field	Value
public static final boolean	DEFAULT_ROLLUP	true