Iceberg Go
Iceberg Go is a go-native implementation for accessing iceberg tables.
iceberg is a Golang implementation of the Iceberg table spec.
Feature Support / Roadmap
FileSystem Support
| Filesystem Type | Supported |
|---|---|
| S3 | X |
| Google Cloud Storage | X |
| Azure Blob Storage | X |
| Local Filesystem | X |
Metadata
| Operation | Supported |
|---|---|
| Get Schema | X |
| Get Snapshots | X |
| Get Sort Orders | X |
| Get Partition Specs | X |
| Get Manifests | X |
| Create New Manifests | X |
| Plan Scan | X |
| Plan Scan for Snapshot | X |
Catalog Support
| Operation | REST | Hive | Glue | SQL |
|---|---|---|---|---|
| Load Table | X | X | X | |
| List Tables | X | X | X | |
| Create Table | X | X | X | |
| Register Table | X | X | ||
| Update Current Snapshot | X | X | X | |
| Create New Snapshot | X | X | X | |
| Rename Table | X | X | X | |
| Drop Table | X | X | X | |
| Alter Table | X | X | X | |
| Check Table Exists | X | X | X | |
| Set Table Properties | X | X | X | |
| List Namespaces | X | X | X | |
| Create Namespace | X | X | X | |
| Check Namespace Exists | X | X | X | |
| Drop Namespace | X | X | X | |
| Update Namespace Properties | X | X | X | |
| Create View | X | X | ||
| Load View | X | |||
| List View | X | X | ||
| Drop View | X | X | ||
| Check View Exists | X | X |
Read/Write Data Support
- Data can currently be read as an Arrow Table or as a stream of Arrow record batches.
Supported Write Operations
As long as the FileSystem is supported and the Catalog supports altering the table, the following tracks the current write support:
| Operation | Supported |
|---|---|
| Append Stream | X |
| Append Data Files | X |
| Rewrite Files | |
| Rewrite manifests | |
| Overwrite Files | |
| Write Pos Delete | |
| Write Eq Delete | |
| Row Delta |