Skip to content

The Internals of Delta Lake

ProtocolMetadataAdapterV1

Initializing search

Delta Lake
Features
Internals
Developer API
Delta SQL
Commands
Demos
Misc
Monitoring
Delta Kernel
Contenders

The Internals of Delta Lake

Delta Lake
Features
Features
- Catalog-Managed Tables
  Catalog-Managed Tables
- Unity Catalog Support
  Unity Catalog Support
- Append-Only Tables
  Append-Only Tables
  - AppendOnlyTableFeature
- Auto Compaction
  Auto Compaction
- Change Data Feed
  Change Data Feed
- CDF Table-Valued Functions
  CDF Table-Valued Functions
  - DeltaTableValueFunction
  - DeltaTableValueFunctions
- CHECK Constraints
  CHECK Constraints
- Checkpoints
  Checkpoints
- Column Invariants
  Column Invariants
  - Invariants
  - InvariantsTableFeature
- Column Mapping
  Column Mapping
- Column Statistics
  Column Statistics
- Configuration Properties
  Configuration Properties
  - DeltaSQLConf
- Coordinated Commits
  Coordinated Commits
- Data Skipping
  Data Skipping
- Deletion Vectors
  Deletion Vectors
- Developer API
- Dynamic Partition Overwrite
  Dynamic Partition Overwrite
  - DeltaDynamicPartitionOverwriteCommand
- Generated Columns
  Generated Columns
  - GeneratedColumn
  - GeneratedColumnsTableFeature
- Identity Columns
  Identity Columns
- Installation
- Kernel-Based Spark Connector
  Spark Connector V2
  Kernel-Based Spark Connector
- Liquid Clustering
  Clustered Tables
  Liquid Clustering
- Log Cleanup
  Log Cleanup
  - MetadataCleanup
- LIMIT Pushdown
  LIMIT Pushdown
- Logging
- Post-Commit Hooks
  Post-Commit Hooks
- Row Tracking
  Row Tracking
- Spark Connector V1
  Delta Lake on Spark SQL
  Spark Connector V1
- Storage
  Storage
- Table Constraints
  Table Constraints
- Table Features
  Table Features
- Table Properties
  Table Properties
  - DeltaConfig
  - DeltaConfigs
- Time Travel
  Time Travel
  - DeltaTimeTravelSpec
- Universal Format (UniForm)
  Universal Format (UniForm)
- Version Checksums
  Version Checksums
Internals
Internals
- AbstractDeltaCatalog
- Actions
  Actions
- ColumnMappingPreDowngradeCommand
- DelayedCommitProtocol
- DeltaCatalog
- DeltaTableIdentifier
- FileFormat
  FileFormat
- Transaction Log (DeltaLog)
  Transaction Log (DeltaLog)
- Optimistic Transactions
  Optimistic Transactions
- State Snapshot
  State Snapshot
- DeltaHistoryManager
- FileNames
- Spark SQL Extensions
  Spark SQL Extensions
- File Indices
  File Indices
- WriteIntoDeltaBuilder
- ApplyV2Streaming
- CheckpointFileManager
- DeltaAnalysisException
- DeltaV1WriteBuilder
- DeltaV2Mode
- ProtocolMetadataAdapter
- SupportsPathIdentifier
- TransactionHelper
Developer API
Developer API
Delta SQL
Delta SQL
- DeltaSqlAstBuilder
- DeltaSqlParser
Commands
Commands
Demos
Demos
Misc
Misc
Monitoring
Monitoring
Delta Kernel
Delta Kernel
Contenders
Contenders

Delta Lake
Features
Spark Connector V1

ProtocolMetadataAdapterV1¶

ProtocolMetadataAdapterV1 is a ProtocolMetadataAdapter for Spark Connector V1's Protocol and Metadata.

Copyright © 2025-26 Jacek Laskowski

Made with Material for MkDocs