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	COLOCATED_JOIN	"colocated_join"
public static final String	CONCURRENT_LIFESPANS_PER_NODE	"concurrent_lifespans_per_task"
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_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_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	FAST_INEQUALITY_JOINS	"fast_inequality_joins"
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_STATS_CALCULATOR_FAILURES	"ignore_stats_calculator_failures"
public static final String	INITIAL_SPLITS_PER_NODE	"initial_splits_per_node"
public static final String	ITERATIVE_OPTIMIZER	"iterative_optimizer_enabled"
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	LEGACY_TIMESTAMP	"legacy_timestamp"
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_REORDERED_JOINS	"max_reordered_joins"
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	PREFER_PARTIAL_AGGREGATION	"prefer_partial_aggregation"
public static final String	PREFER_STREAMING_OPERATORS	"prefer_streaming_operators"
public static final String	PUSH_AGGREGATION_THROUGH_JOIN	"push_aggregation_through_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_RUN_TIME	"query_max_run_time"
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_PRIORITY	"query_priority"
public static final String	REDISTRIBUTE_WRITES	"redistribute_writes"
public static final String	REORDER_JOINS	"reorder_joins"
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	WORK_PROCESSOR_PIPELINES	"work_processor_pipelines"
public static final String	WRITER_MIN_SIZE	"writer_min_size"

io.prestosql.connector.informationschema.InformationSchemaMetadata

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.TaskStatus

Modifier and Type	Constant Field	Value
public static final long	STARTING_VERSION	1L

io.prestosql.execution.buffer.OutputBuffers

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

io.prestosql.execution.resourcegroups.InternalResourceGroup

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

io.prestosql.execution.scheduler.NodeSchedulerConfig.NetworkTopologyType

Modifier and Type	Constant Field	Value
public static final String	BENCHMARK	"benchmark"
public static final String	FLAT	"flat"
public static final String	LEGACY	"legacy"

io.prestosql.memory.MemoryManagerConfig.LowMemoryKillerPolicy

Modifier and Type	Constant Field	Value
public static final String	NONE	"none"
public static final String	TOTAL_RESERVATION	"total-reservation"
public static final String	TOTAL_RESERVATION_ON_BLOCKED_NODES	"total-reservation-on-blocked-nodes"

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.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.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.HyperLogLogState

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

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.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.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.ZipFunction

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

io.prestosql.security.AllowAllSystemAccessControl

Modifier and Type	Constant Field	Value
public static final String	NAME	"allow-all"

io.prestosql.security.FileBasedSystemAccessControl

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

io.prestosql.security.ReadOnlySystemAccessControl

Modifier and Type	Constant Field	Value
public static final String	NAME	"read-only"

io.prestosql.server.InternalCommunicationConfig

Modifier and Type	Constant Field	Value
public static final String	INTERNAL_COMMUNICATION_KERBEROS_ENABLED	"internal-communication.kerberos.enabled"

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.planner.optimizations.HashGenerationOptimizer

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

io.prestosql.sql.relational.Signatures

Modifier and Type	Constant Field	Value
public static final String	BIND	"$INTERNAL$BIND"
public static final String	COALESCE	"COALESCE"
public static final String	DEREFERENCE	"DEREFERENCE"
public static final String	IF	"IF"
public static final String	IN	"IN"
public static final String	IS_NULL	"IS_NULL"
public static final String	NULL_IF	"NULL_IF"
public static final String	ROW_CONSTRUCTOR	"ROW_CONSTRUCTOR"
public static final String	SWITCH	"SWITCH"
public static final String	TRY	"TRY"
public static final String	TRY_CAST	"TRY_CAST"

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.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.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"