The Internals of Delta Lake

HadoopFileSystemLogStore

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The Internals of Delta Lake

delta-lake-internals

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- Welcome
Internals
Internals
- Overview
- Installation
- Time Travel
  Time Travel
  - Time Travel
  - DeltaTimeTravelSpec
- DeltaTable
- Configuration Properties
- Transaction Log (DeltaLog)
  Transaction Log (DeltaLog)
- State Snapshot
  State Snapshot
- OptimisticTransaction
  OptimisticTransaction
- LogStore
  LogStore
- DeltaHistoryManager
- Actions
  Actions
  - Action
  - AddFile
  - CommitInfo
  - FileAction
  - Metadata
  - Protocol
  - RemoveFile
  - SetTransaction
  - SingleAction
- DeltaConfigs
  DeltaConfigs
  - DeltaConfigs
  - DeltaConfig
- FileNames
- Logging
- Delta Data Source
  Delta Data Source
  - DeltaDataSource
  - DeltaOptions
  - DeltaWriteOptions
  - DeltaReadOptions
  - DeltaSource
    DeltaSource
    
    DeltaSource
    
    DeltaSourceOffset
    
    SnapshotIterator
    
    DeltaSourceSnapshot
  - DeltaSink
  - WriteIntoDeltaBuilder
- Spark SQL Extensions
  Spark SQL Extensions
- SQLMetricsReporting
- DeltaConvert
- File Indices
  File Indices
Delta SQL
Delta SQL
Commands
Commands
- DeltaCommand
- Alter Table
  Alter Table
- ConvertToDeltaCommand
- CreateDeltaTableCommand
- DeleteCommand
- DeltaGenerateCommand
  DeltaGenerateCommand
- DescribeDeltaDetailCommand
- DescribeDeltaHistoryCommand
- Merge
  Merge
- UpdateCommand
- Vacuum
  Vacuum
- WriteIntoDelta
Demos
Demos
Misc
Misc
- DeltaErrors
- DeltaFileOperations
- DeltaInvariantCheckerExec
- DeltaTableOperations
- DeltaTableUtils
- ImplicitMetadataOperation
- Invariants
- SchemaUtils
- StateCache
  StateCache
  - StateCache
  - CachedDS
Contenders
Contenders
- Contenders

HadoopFileSystemLogStore

= HadoopFileSystemLogStore

HadoopFileSystemLogStore is...FIXME

Last update: 2020-09-19

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