Module lancedb 

Structs

FragmentWrite 🔒

LanceDbCommon

LanceDbConfig

LanceDbPreCommitMetadata 🔒

LanceDbSink

LanceDbSinkCommitter

The coordinator collects lightweight Fragment metadata from all writers and commits them atomically via CommitBuilder. No data payload flows through the coordinator — only file-level metadata.

LanceDbSinkWriter

The writer writes data files directly to the Lance dataset storage using the low-level FileFragment::create_fragments() API. On checkpoint, it returns lightweight Fragment metadata instead of the actual data payload. A fragment is a logical row segment that references one or more files containing columns for those rows. The coordinator then commits these fragments atomically.

Constants

LANCEDB_SINK

RW_EPOCH_TRANSACTION_PROPERTY 🔒

RW_SINK_ID_TRANSACTION_PROPERTY 🔒

WRITE_CHANNEL_CAPACITY 🔒

Functions

validate_ordered_schema 🔒