Uses of Package
org.apache.drill.exec.store.dfs

Packages that use org.apache.drill.exec.store.dfs

Package	Description
org.apache.drill.exec.dotdrill	Meta-data persistence format, used for views and other cluster-wide persistent state.
org.apache.drill.exec.ops
org.apache.drill.exec.physical.base
org.apache.drill.exec.planner
org.apache.drill.exec.planner.logical
org.apache.drill.exec.planner.sql
org.apache.drill.exec.store
org.apache.drill.exec.store.avro
org.apache.drill.exec.store.dfs
org.apache.drill.exec.store.dfs.easy
org.apache.drill.exec.store.easy.json
org.apache.drill.exec.store.easy.sequencefile
org.apache.drill.exec.store.easy.text
org.apache.drill.exec.store.easy.text.compliant
org.apache.drill.exec.store.httpd
org.apache.drill.exec.store.parquet
org.apache.drill.exec.store.parquet2
org.apache.drill.exec.store.pcap	For comments on realization of this format plugin look at :
org.apache.drill.exec.store.sys.store
org.apache.drill.exec.util

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.dotdrill

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.ops

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.physical.base

Class and Description
FileSelection Jackson serializable description of a file selection.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.planner

Class and Description
MetadataContext A metadata context that holds state across multiple invocations of the Parquet metadata APIs.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.planner.logical

Class and Description
FileSystemConfig
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.planner.sql

Class and Description
WorkspaceSchemaFactory.WorkspaceSchema

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store

Class and Description
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.avro

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.
FileSystemPlugin A Storage engine associated with a Hadoop FileSystem Implementation.
FormatMatcher
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.
FormatSelection

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.dfs

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.
DrillFSDataInputStream Wrapper around FSDataInputStream to collect IO Stats.
FileSelection Jackson serializable description of a file selection.
FileSystemConfig
FileSystemPlugin A Storage engine associated with a Hadoop FileSystem Implementation.
FormatCreator Responsible for instantiating format plugins
FormatMatcher
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.
MagicString
MetadataContext A metadata context that holds state across multiple invocations of the Parquet metadata APIs.
MetadataContext.PruneStatus
OpenFileTracker Interface to track opening and closing of files.
ReadEntryWithPath
WorkspaceConfig Stores the workspace related config.
WorkspaceSchemaFactory
WorkspaceSchemaFactory.WorkspaceSchema

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.dfs.easy

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.
FileSelection Jackson serializable description of a file selection.
FormatMatcher
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.easy.json

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.easy.sequencefile

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.
FileSelection Jackson serializable description of a file selection.
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.easy.text

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.
FileSelection Jackson serializable description of a file selection.
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.easy.text.compliant

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.httpd

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.parquet

Class and Description
FileSelection Jackson serializable description of a file selection.
FormatMatcher
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.
MetadataContext A metadata context that holds state across multiple invocations of the Parquet metadata APIs.
ReadEntryFromHDFS
ReadEntryWithPath

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.parquet2

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.pcap

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.
FileSystemPlugin A Storage engine associated with a Hadoop FileSystem Implementation.
FormatMatcher
FormatPlugin Similar to a storage engine but built specifically to work within a FileSystem context.
FormatSelection

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.store.sys.store

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.

Classes in org.apache.drill.exec.store.dfs used by org.apache.drill.exec.util

Class and Description
DrillFileSystem DrillFileSystem is the wrapper around the actual FileSystem implementation.