Uses of Package
org.apache.drill.exec.server.options
Package
Description
Drill execution engine, including: physical operators, runtime code
generation, planning, RPC layer, Value Vector data structures.
Runtime code-generation, compilation and bytecode-manipulation utilities.
Drill expression materialization and evaluation facilities.
Handles optional file metadata columns: implicit columns and
partition columns.
Defines the projection, vector continuity and other operations for
a set of one or more readers.
Provides the "version 3" scan framework (which can also be thought of
as EVF version 2).
Kafka storage plugin.
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ClassDescriptionValidates the values provided to Drill options.Unless explicitly changed by the user previously, the admin user groups can only be determined at runtimeUnless explicitly changed by the user previously, the admin user can only be determined at runtimeValidator that checks if the given value is included in a list of acceptable values.Max width is a special validator which computes and validates the maxwidth.
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ClassDescriptionImmutable set of options accessible by name or validator.Validates the values provided to Drill options.
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ClassDescriptionManager for Drill
options
.Immutable set of options accessible by name or validator. -
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ClassDescriptionManager for Drill
options
.Anoption value
is used internally by anOptionManager
to store a run-time setting.OptionManager
that holds options withinQueryContext
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ClassDescriptionManager for Drill
options
.Validates the values provided to Drill options.Validator that checks if the given value is included in a list of acceptable values. -
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ClassDescriptionManager for Drill
options
.Contains information about the scopes in which an option can be set, and an option's visibility.Immutable set of options accessible by name or validator.Validates the values provided to Drill options.Anoption value
is used internally by anOptionManager
to store a run-time setting.OptionManager
that holds options withinUserSession
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ClassDescriptionThis holds all the information about an option.
OptionManager
that holds options withinDrillbitContext
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ClassDescriptionThis
OptionManager
implements some the basic methods and should be extended by concrete implementations.AnOptionManager
which allows for falling back onto anotherOptionManager
when retrieving options.This is anOptionManager
that holds options in memory rather than in a persistent store.This holds all the information about an option.Manager for Drilloptions
.Contains information about the scopes in which an option can be set, and an option's visibility.Immutable set of options accessible by name or validator.Validates the values provided to Drill options.Anoption value
is used internally by anOptionManager
to store a run-time setting.Defines where an option can be configured.This defines where an option was actually configured.This represents a persistedOptionValue
.OptionManager
that holds options withinUserSession
context.OptionManager
that holds options withinDrillbitContext
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ClassDescriptionDefines where an option can be configured.This defines where an option was actually configured.
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ClassDescriptionManager for Drill
options
.Anoption value
is used internally by anOptionManager
to store a run-time setting.OptionManager
that holds options withinUserSession
context. -
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ClassDescriptionManager for Drill
options
.OptionManager
that holds options withinUserSession
context. -
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ClassDescriptionManager for Drill
options
.Immutable set of options accessible by name or validator.OptionManager
that holds options withinUserSession
context. -
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ClassDescriptionAn
option value
is used internally by anOptionManager
to store a run-time setting.Defines where an option can be configured.This defines where an option was actually configured. -
ClassDescriptionManager for Drill
options
.Contains information about the scopes in which an option can be set, and an option's visibility.Immutable set of options accessible by name or validator.Validates the values provided to Drill options.Anoption value
is used internally by anOptionManager
to store a run-time setting. -
ClassDescriptionManager for Drill
options
.Immutable set of options accessible by name or validator. -
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