mirror of
https://github.com/lancedb/lancedb.git
synced 2026-01-02 18:02:58 +00:00
feat: add list_versions to typescript, rust and remote python sdks (#1850)
Will require update to lance dependency to bring in this change which makes the version serializable https://github.com/lancedb/lance/pull/3143
This commit is contained in:
@@ -78,6 +78,10 @@ class RemoteTable(Table):
|
||||
self.schema.metadata
|
||||
)
|
||||
|
||||
def list_versions(self):
|
||||
"""List all versions of the table"""
|
||||
return self._loop.run_until_complete(self._table.list_versions())
|
||||
|
||||
def to_arrow(self) -> pa.Table:
|
||||
"""to_arrow() is not yet supported on LanceDB cloud."""
|
||||
raise NotImplementedError("to_arrow() is not yet supported on LanceDB cloud.")
|
||||
|
||||
@@ -8,7 +8,7 @@ import inspect
|
||||
import time
|
||||
from abc import ABC, abstractmethod
|
||||
from dataclasses import dataclass
|
||||
from datetime import timedelta
|
||||
from datetime import datetime, timedelta
|
||||
from functools import cached_property
|
||||
from typing import (
|
||||
TYPE_CHECKING,
|
||||
@@ -1041,6 +1041,10 @@ class Table(ABC):
|
||||
It can also be used to undo a `[Self::checkout]` operation
|
||||
"""
|
||||
|
||||
@abstractmethod
|
||||
def list_versions(self):
|
||||
"""List all versions of the table"""
|
||||
|
||||
@cached_property
|
||||
def _dataset_uri(self) -> str:
|
||||
return _table_uri(self._conn.uri, self.name)
|
||||
@@ -2931,6 +2935,19 @@ class AsyncTable:
|
||||
"""
|
||||
return await self._inner.version()
|
||||
|
||||
async def list_versions(self):
|
||||
"""
|
||||
List all versions of the table
|
||||
"""
|
||||
versions = await self._inner.list_versions()
|
||||
for v in versions:
|
||||
ts_nanos = v["timestamp"]
|
||||
v["timestamp"] = datetime.fromtimestamp(ts_nanos // 1e9) + timedelta(
|
||||
microseconds=(ts_nanos % 1e9) // 1e3
|
||||
)
|
||||
|
||||
return versions
|
||||
|
||||
async def checkout(self, version):
|
||||
"""
|
||||
Checks out a specific version of the Table
|
||||
|
||||
Reference in New Issue
Block a user