Uses of Interface
org.apache.drill.exec.physical.impl.scan.v3.SchemaNegotiator

Packages that use SchemaNegotiator

Package	Description
org.apache.drill.exec.physical.impl.scan.v3	Provides the "version 3" scan framework (which can also be thought of as EVF version 2).
org.apache.drill.exec.physical.impl.scan.v3.file
org.apache.drill.exec.physical.impl.scan.v3.lifecycle	Implements the details of the scan lifecycle for a set of readers, primarily the process of resolving the scan output schema from a variety of input schemas, then running each reader, each of which will produce some number of batches.

Uses of SchemaNegotiator in org.apache.drill.exec.physical.impl.scan.v3

Classes in org.apache.drill.exec.physical.impl.scan.v3 with type parameters of type SchemaNegotiator

Modifier and Type	Interface and Description
interface	ReaderFactory<T extends SchemaNegotiator> Creates a batch reader on demand.

Methods in org.apache.drill.exec.physical.impl.scan.v3 with parameters of type SchemaNegotiator

Modifier and Type	Method and Description
static FixedReceiver.Builder	FixedReceiver.builderFor(SchemaNegotiator negotiator)
ManagedReader	ScanLifecycleBuilder.DummyReaderFactory.next(SchemaNegotiator negotiator)

Constructors in org.apache.drill.exec.physical.impl.scan.v3 with parameters of type SchemaNegotiator

Constructor and Description
Builder(SchemaNegotiator negotiator)

Uses of SchemaNegotiator in org.apache.drill.exec.physical.impl.scan.v3.file

Subinterfaces of SchemaNegotiator in org.apache.drill.exec.physical.impl.scan.v3.file

Modifier and Type	Interface and Description
interface	FileSchemaNegotiator The file schema negotiator provides access to the Drill file system and to the file split which the reader is to consume.

Classes in org.apache.drill.exec.physical.impl.scan.v3.file that implement SchemaNegotiator

Modifier and Type	Class and Description
class	FileSchemaNegotiatorImpl Implementation of the file-level schema negotiator which holds the file split which the reader is to process.

Uses of SchemaNegotiator in org.apache.drill.exec.physical.impl.scan.v3.lifecycle

Classes in org.apache.drill.exec.physical.impl.scan.v3.lifecycle that implement SchemaNegotiator

Modifier and Type	Class and Description
class	SchemaNegotiatorImpl Implementation of the schema negotiation between scan operator and batch reader.