Constant Field Values

Contents

• io.prestosql.*

io.prestosql.*

io.prestosql.PrestoMediaTypes

Modifier and Type	Constant Field	Value
public static final String	PRESTO_PAGES	"application/X-presto-pages"

io.prestosql.SystemSessionProperties

Modifier and Type	Constant Field	Value
public static final String	AGGREGATION_OPERATOR_UNSPILL_MEMORY_LIMIT	"aggregation_operator_unspill_memory_limit"
public static final String	ALLOW_PUSHDOWN_INTO_CONNECTORS	"allow_pushdown_into_connectors"
public static final String	COLLECT_PLAN_STATISTICS_FOR_ALL_QUERIES	"collect_plan_statistics_for_all_queries"
public static final String	COLOCATED_JOIN	"colocated_join"
public static final String	CONCURRENT_LIFESPANS_PER_NODE	"concurrent_lifespans_per_task"
public static final String	COST_ESTIMATION_WORKER_COUNT	"cost_estimation_worker_count"
public static final String	DEFAULT_FILTER_FACTOR_ENABLED	"default_filter_factor_enabled"
public static final String	DICTIONARY_AGGREGATION	"dictionary_aggregation"
public static final String	DISTRIBUTED_INDEX_JOIN	"distributed_index_join"
public static final String	DISTRIBUTED_SORT	"distributed_sort"
public static final String	DYNAMIC_SCHEDULE_FOR_GROUPED_EXECUTION	"dynamic_schedule_for_grouped_execution"
public static final String	ENABLE_DYNAMIC_FILTERING	"enable_dynamic_filtering"
public static final String	ENABLE_FORCED_EXCHANGE_BELOW_GROUP_ID	"enable_forced_exchange_below_group_id"
public static final String	ENABLE_INTERMEDIATE_AGGREGATIONS	"enable_intermediate_aggregations"
public static final String	ENABLE_LARGE_DYNAMIC_FILTERS	"enable_large_dynamic_filters"
public static final String	ENABLE_STATS_CALCULATOR	"enable_stats_calculator"
public static final String	EXCHANGE_COMPRESSION	"exchange_compression"
public static final String	EXECUTION_POLICY	"execution_policy"
public static final String	FILTER_AND_PROJECT_MIN_OUTPUT_PAGE_ROW_COUNT	"filter_and_project_min_output_page_row_count"
public static final String	FILTER_AND_PROJECT_MIN_OUTPUT_PAGE_SIZE	"filter_and_project_min_output_page_size"
public static final String	FORCE_SINGLE_NODE_OUTPUT	"force_single_node_output"
public static final String	GROUPED_EXECUTION	"grouped_execution"
public static final String	HASH_PARTITION_COUNT	"hash_partition_count"
public static final String	IGNORE_DOWNSTREAM_PREFERENCES	"ignore_downstream_preferences"
public static final String	IGNORE_STATS_CALCULATOR_FAILURES	"ignore_stats_calculator_failures"
public static final String	INITIAL_SPLITS_PER_NODE	"initial_splits_per_node"
public static final String	ITERATIVE_COLUMN_PRUNING	"iterative_rule_based_column_pruning"
public static final String	ITERATIVE_OPTIMIZER_TIMEOUT	"iterative_optimizer_timeout"
public static final String	JOIN_DISTRIBUTION_TYPE	"join_distribution_type"
public static final String	JOIN_MAX_BROADCAST_TABLE_SIZE	"join_max_broadcast_table_size"
public static final String	JOIN_REORDERING_STRATEGY	"join_reordering_strategy"
public static final String	LATE_MATERIALIZATION	"late_materialization"
public static final String	MAX_DRIVERS_PER_TASK	"max_drivers_per_task"
public static final String	MAX_GROUPING_SETS	"max_grouping_sets"
public static final String	MAX_RECURSION_DEPTH	"max_recursion_depth"
public static final String	MAX_REORDERED_JOINS	"max_reordered_joins"
public static final String	OMIT_DATETIME_TYPE_PRECISION	"omit_datetime_type_precision"
public static final String	OPTIMIZE_DISTINCT_AGGREGATIONS	"optimize_mixed_distinct_aggregations"
public static final String	OPTIMIZE_HASH_GENERATION	"optimize_hash_generation"
public static final String	OPTIMIZE_METADATA_QUERIES	"optimize_metadata_queries"
public static final String	OPTIMIZE_TOP_N_ROW_NUMBER	"optimize_top_n_row_number"
public static final String	PARSE_DECIMAL_LITERALS_AS_DOUBLE	"parse_decimal_literals_as_double"
public static final String	PLAN_WITH_TABLE_NODE_PARTITIONING	"plan_with_table_node_partitioning"
public static final String	PREDICATE_PUSHDOWN_USE_TABLE_PROPERTIES	"predicate_pushdown_use_table_properties"
public static final String	PREFER_PARTIAL_AGGREGATION	"prefer_partial_aggregation"
public static final String	PREFER_STREAMING_OPERATORS	"prefer_streaming_operators"
public static final String	PUSH_AGGREGATION_THROUGH_OUTER_JOIN	"push_aggregation_through_outer_join"
public static final String	PUSH_PARTIAL_AGGREGATION_THROUGH_JOIN	"push_partial_aggregation_through_join"
public static final String	PUSH_TABLE_WRITE_THROUGH_UNION	"push_table_write_through_union"
public static final String	QUERY_MAX_CPU_TIME	"query_max_cpu_time"
public static final String	QUERY_MAX_EXECUTION_TIME	"query_max_execution_time"
public static final String	QUERY_MAX_MEMORY	"query_max_memory"
public static final String	QUERY_MAX_MEMORY_PER_NODE	"query_max_memory_per_node"
public static final String	QUERY_MAX_RUN_TIME	"query_max_run_time"
public static final String	QUERY_MAX_SCAN_PHYSICAL_BYTES	"query_max_scan_physical_bytes"
public static final String	QUERY_MAX_STAGE_COUNT	"query_max_stage_count"
public static final String	QUERY_MAX_TOTAL_MEMORY	"query_max_total_memory"
public static final String	QUERY_MAX_TOTAL_MEMORY_PER_NODE	"query_max_total_memory_per_node"
public static final String	QUERY_PRIORITY	"query_priority"
public static final String	REDISTRIBUTE_WRITES	"redistribute_writes"
public static final String	REQUIRED_WORKERS_COUNT	"required_workers_count"
public static final String	REQUIRED_WORKERS_MAX_WAIT_TIME	"required_workers_max_wait_time"
public static final String	RESOURCE_OVERCOMMIT	"resource_overcommit"
public static final String	SCALE_WRITERS	"scale_writers"
public static final String	SKIP_REDUNDANT_SORT	"skip_redundant_sort"
public static final String	SPATIAL_JOIN	"spatial_join"
public static final String	SPATIAL_PARTITIONING_TABLE_NAME	"spatial_partitioning_table_name"
public static final String	SPILL_ENABLED	"spill_enabled"
public static final String	SPILL_ORDER_BY	"spill_order_by"
public static final String	SPILL_WINDOW_OPERATOR	"spill_window_operator"
public static final String	SPLIT_CONCURRENCY_ADJUSTMENT_INTERVAL	"split_concurrency_adjustment_interval"
public static final String	STATISTICS_CPU_TIMER_ENABLED	"statistics_cpu_timer_enabled"
public static final String	TASK_CONCURRENCY	"task_concurrency"
public static final String	TASK_SHARE_INDEX_LOADING	"task_share_index_loading"
public static final String	TASK_WRITER_COUNT	"task_writer_count"
public static final String	UNWRAP_CASTS	"unwrap_casts"
public static final String	USE_MARK_DISTINCT	"use_mark_distinct"
public static final String	USE_PREFERRED_WRITE_PARTITIONING	"use_preferred_write_partitioning"
public static final String	WRITER_MIN_SIZE	"writer_min_size"

io.prestosql.connector.informationschema.InformationSchemaTable

Modifier and Type	Constant Field	Value
public static final String	INFORMATION_SCHEMA	"information_schema"

io.prestosql.connector.system.GlobalSystemConnector

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

io.prestosql.execution.DynamicFiltersCollector

Modifier and Type	Constant Field	Value
public static final long	INITIAL_DYNAMIC_FILTERS_VERSION	0L

io.prestosql.execution.TaskStatus

Modifier and Type	Constant Field	Value
public static final long	STARTING_VERSION	0L

io.prestosql.execution.buffer.OutputBuffers

Modifier and Type	Constant Field	Value
public static final int	BROADCAST_PARTITION_ID	0

io.prestosql.execution.buffer.PagesSerdeUtil

Modifier and Type	Constant Field	Value
public static final long	NO_CHECKSUM	81985529216486895L

io.prestosql.execution.resourcegroups.InternalResourceGroup

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_WEIGHT	1

io.prestosql.memory.NodeMemoryConfig

Modifier and Type	Constant Field	Value
public static final String	QUERY_MAX_MEMORY_PER_NODE_CONFIG	"query.max-memory-per-node"
public static final String	QUERY_MAX_TOTAL_MEMORY_PER_NODE_CONFIG	"query.max-total-memory-per-node"

io.prestosql.metadata.LiteralFunction

Modifier and Type	Constant Field	Value
public static final String	LITERAL_FUNCTION_NAME	"$literal$"

io.prestosql.operator.HashCollisionsInfo

Modifier and Type	Constant Field	Value
public static final String	WEIGHTED_EXPECTED_HASH_COLLISIONS	"weightedExpectedHashCollisions"
public static final String	WEIGHTED_HASH_COLLISIONS_PROPERTY	"weightedHashCollisions"
public static final String	WEIGHTED_SUM_SQUARED_HASH_COLLISIONS	"weightedSumSquaredHashCollisions"

io.prestosql.operator.JoinStatisticsCounter

Modifier and Type	Constant Field	Value
public static final int	HISTOGRAM_BUCKETS	8

io.prestosql.operator.PartitionedLookupSourceFactory

Modifier and Type	Constant Field	Value
public static final long	NO_SPILL_EPOCH	0L

io.prestosql.operator.TableWriterOperator

Modifier and Type	Constant Field	Value
public static final int	FRAGMENT_CHANNEL	1
public static final int	ROW_COUNT_CHANNEL	0
public static final int	STATS_START_CHANNEL	2

io.prestosql.operator.aggregation.ChecksumAggregationFunction

Modifier and Type	Constant Field	Value
public static final long	PRIME64	-7046029288634856825L

io.prestosql.operator.aggregation.DoubleHistogramAggregation

Modifier and Type	Constant Field	Value
public static final int	ENTRY_BUFFER_SIZE	100

io.prestosql.operator.aggregation.MapAggregationFunction

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

io.prestosql.operator.aggregation.MapUnionAggregation

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

io.prestosql.operator.aggregation.MaxDataSizeForStats

Modifier and Type	Constant Field	Value
public static final String	NAME	"$internal$max_data_size_for_stats"

io.prestosql.operator.aggregation.MergeQuantileDigestFunction

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

io.prestosql.operator.aggregation.QuantileDigestAggregationFunction

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

io.prestosql.operator.aggregation.SumDataSizeForStats

Modifier and Type	Constant Field	Value
public static final String	NAME	"$internal$sum_data_size_for_stats"

io.prestosql.operator.aggregation.histogram.Histogram

Modifier and Type	Constant Field	Value
public static final int	EXPECTED_SIZE_FOR_HASHING	10
public static final String	NAME	"histogram"

io.prestosql.operator.aggregation.multimapagg.MultimapAggregationFunction

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

io.prestosql.operator.aggregation.state.TriStateBooleanState

Modifier and Type	Constant Field	Value
public static final byte	FALSE_VALUE	-1
public static final byte	NULL_VALUE	0
public static final byte	TRUE_VALUE	1

io.prestosql.operator.index.IndexedData

Modifier and Type	Constant Field	Value
public static final long	NO_MORE_POSITIONS	-1L
public static final long	UNLOADED_INDEX_KEY	-2L

io.prestosql.operator.project.PageProcessor

Modifier and Type	Constant Field	Value
public static final int	MAX_BATCH_SIZE	8192

io.prestosql.operator.scalar.FormatFunction

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

io.prestosql.operator.scalar.JsonStringToArrayCast

Modifier and Type	Constant Field	Value
public static final String	JSON_STRING_TO_ARRAY_NAME	"$internal$json_string_to_array_cast"

io.prestosql.operator.scalar.JsonStringToMapCast

Modifier and Type	Constant Field	Value
public static final String	JSON_STRING_TO_MAP_NAME	"$internal$json_string_to_map_cast"

io.prestosql.operator.scalar.JsonStringToRowCast

Modifier and Type	Constant Field	Value
public static final String	JSON_STRING_TO_ROW_NAME	"$internal$json_string_to_row_cast"

io.prestosql.operator.scalar.MapTransformKeysFunction

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

io.prestosql.operator.scalar.QuantileDigestFunctions

Modifier and Type	Constant Field	Value
public static final double	DEFAULT_ACCURACY	0.01
public static final long	DEFAULT_WEIGHT	1L

io.prestosql.operator.scalar.TDigestFunctions

Modifier and Type	Constant Field	Value
public static final double	DEFAULT_WEIGHT	1.0

io.prestosql.operator.scalar.TryFunction

Modifier and Type	Constant Field	Value
public static final String	NAME	"$internal$try"

io.prestosql.operator.scalar.ZipFunction

Modifier and Type	Constant Field	Value
public static final int	MAX_ARITY	5
public static final int	MIN_ARITY	2

io.prestosql.server.HttpRequestSessionContext

Modifier and Type	Constant Field	Value
public static final String	AUTHENTICATED_IDENTITY	"presto.authenticated-identity"

io.prestosql.server.PagesResponseWriter

Modifier and Type	Constant Field	Value
public static final int	SERIALIZED_PAGES_MAGIC	-22745087

io.prestosql.server.security.BasicAuthCredentials

Modifier and Type	Constant Field	Value
public static final String	AUTHENTICATE_HEADER	"Basic realm=\"Presto\""

io.prestosql.server.security.KerberosConfig

Modifier and Type	Constant Field	Value
public static final String	HTTP_SERVER_AUTHENTICATION_KRB5_KEYTAB	"http-server.authentication.krb5.keytab"

io.prestosql.sql.analyzer.FeaturesConfig

Modifier and Type	Constant Field	Value
public static final String	SPILLER_SPILL_PATH	"spiller-spill-path"

io.prestosql.sql.planner.optimizations.HashGenerationOptimizer

Modifier and Type	Constant Field	Value
public static final int	INITIAL_HASH_VALUE	0

io.prestosql.testing.MaterializedResult

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_PRECISION	5

io.prestosql.testing.TestingSession

Modifier and Type	Constant Field	Value
public static final String	TESTING_CATALOG	"testing_catalog"

io.prestosql.transaction.TransactionManager

Modifier and Type	Constant Field	Value
public static final boolean	DEFAULT_READ_ONLY	false

io.prestosql.type.CodePointsType

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

io.prestosql.type.ColorType

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

io.prestosql.type.DateTimes

Modifier and Type	Constant Field	Value
public static final long	HOURS_PER_DAY	24L
public static final long	MICROSECONDS_PER_DAY	86400000000L
public static final int	MICROSECONDS_PER_MILLISECOND	1000
public static final int	MICROSECONDS_PER_SECOND	1000000
public static final long	MILLISECONDS_PER_DAY	86400000L
public static final long	MILLISECONDS_PER_MINUTE	60000L
public static final int	MILLISECONDS_PER_SECOND	1000
public static final long	MINUTES_PER_HOUR	60L
public static final long	NANOSECONDS_PER_DAY	86400000000000L
public static final long	NANOSECONDS_PER_HOUR	3600000000000L
public static final int	NANOSECONDS_PER_MICROSECOND	1000
public static final int	NANOSECONDS_PER_MILLISECOND	1000000
public static final long	NANOSECONDS_PER_MINUTE	60000000000L
public static final long	NANOSECONDS_PER_SECOND	1000000000L
public static final long	PICOSECONDS_PER_DAY	86400000000000000L
public static final long	PICOSECONDS_PER_HOUR	3600000000000000L
public static final int	PICOSECONDS_PER_MICROSECOND	1000000
public static final int	PICOSECONDS_PER_MILLISECOND	1000000000
public static final long	PICOSECONDS_PER_MINUTE	60000000000000L
public static final int	PICOSECONDS_PER_NANOSECOND	1000
public static final long	PICOSECONDS_PER_SECOND	1000000000000L
public static final long	SECONDS_PER_DAY	86400L
public static final long	SECONDS_PER_MINUTE	60L

io.prestosql.type.FunctionType

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

io.prestosql.type.JoniRegexpType

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

io.prestosql.type.JsonPathType

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

io.prestosql.type.LikeFunctions

Modifier and Type	Constant Field	Value
public static final String	LIKE_PATTERN_FUNCTION_NAME	"$like_pattern"

io.prestosql.type.LikePatternType

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

io.prestosql.type.Re2JRegexpType

Modifier and Type	Constant Field	Value
public static final String	NAME	"Re2JRegExp"

io.prestosql.type.TypeUtils

Modifier and Type	Constant Field	Value
public static final int	NULL_HASH_CODE	0

io.prestosql.type.UnknownType

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

io.prestosql.type.setdigest.SetDigest

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_MAX_HASHES	8192
public static final int	NUMBER_OF_BUCKETS	2048

io.prestosql.type.setdigest.SetDigestType

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

io.prestosql.util.Failures

Modifier and Type	Constant Field	Value
public static final String	REMOTE_TASK_MISMATCH_ERROR	"Could not communicate with the remote task. The node may have crashed or be under too much load. This is probably a transient issue, so please retry your query in a few minutes."
public static final String	WORKER_NODE_ERROR	"Encountered too many errors talking to a worker node. The node may have crashed or be under too much load. This is probably a transient issue, so please retry your query in a few minutes."

io.prestosql.util.SpatialJoinUtils

Modifier and Type	Constant Field	Value
public static final String	ST_CONTAINS	"st_contains"
public static final String	ST_DISTANCE	"st_distance"
public static final String	ST_INTERSECTS	"st_intersects"
public static final String	ST_WITHIN	"st_within"