Package Methods (0.2.3)
Summary of entries of Methods for langchain-google-bigtable.
langchain_google_bigtable.chat_message_history.BigtableChatMessageHistory.add_message
add_message(message: langchain_core.messages.base.BaseMessage) -> None
langchain_google_bigtable.chat_message_history.BigtableChatMessageHistory.clear
langchain_google_bigtable.loader.BigtableLoader
BigtableLoader(
instance_id: str,
table_id: str,
row_set: typing.Optional[google.cloud.bigtable.row_set.RowSet] = None,
filter: typing.Optional[google.cloud.bigtable.row_filters.RowFilter] = None,
client: typing.Optional[google.cloud.bigtable.client.Client] = None,
content_encoding: langchain_google_bigtable.loader.Encoding = Encoding.UTF8,
content_column_family: str = "langchain",
content_column_name: str = "content",
metadata_mappings: typing.List[
langchain_google_bigtable.loader.MetadataMapping
] = [],
metadata_as_json_column_family: typing.Optional[str] = None,
metadata_as_json_column_name: typing.Optional[str] = None,
metadata_as_json_encoding: langchain_google_bigtable.loader.Encoding = Encoding.UTF8,
)
langchain_google_bigtable.loader.BigtableLoader.lazy_load
lazy_load() -> typing.Iterator[langchain_core.documents.base.Document]
langchain_google_bigtable.loader.BigtableLoader.load
load() -> typing.List[langchain_core.documents.base.Document]
langchain_google_bigtable.loader.BigtableSaver
BigtableSaver(
instance_id: str,
table_id: str,
client: typing.Optional[google.cloud.bigtable.client.Client] = None,
content_encoding: langchain_google_bigtable.loader.Encoding = Encoding.UTF8,
content_column_family: str = "langchain",
content_column_name: str = "content",
metadata_mappings: typing.List[
langchain_google_bigtable.loader.MetadataMapping
] = [],
metadata_as_json_column_family: typing.Optional[str] = None,
metadata_as_json_column_name: typing.Optional[str] = None,
metadata_as_json_encoding: langchain_google_bigtable.loader.Encoding = Encoding.UTF8,
)
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Last updated 2025-08-29 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-29 UTC."],[],[],null,["Version 0.2.3keyboard_arrow_down\n\n- [0.8.0 (latest)](/python/docs/reference/langchain-google-bigtable/latest/summary_method)\n- [0.7.0](/python/docs/reference/langchain-google-bigtable/0.7.0/summary_method)\n- [0.6.0](/python/docs/reference/langchain-google-bigtable/0.6.0/summary_method)\n- [0.5.0](/python/docs/reference/langchain-google-bigtable/0.5.0/summary_method)\n- [0.4.4](/python/docs/reference/langchain-google-bigtable/0.4.4/summary_method)\n- [0.3.1](/python/docs/reference/langchain-google-bigtable/0.3.1/summary_method)\n- [0.2.3](/python/docs/reference/langchain-google-bigtable/0.2.3/summary_method) \nSummary of entries of Methods for langchain-google-bigtable. \n\nlangchain_google_bigtable.chat_message_history.BigtableChatMessageHistory.add_message \n\n add_message(message: langchain_core.messages.base.BaseMessage) -\u003e None\n\nWrite a message to the table.\n\nSee more: [langchain_google_bigtable.chat_message_history.BigtableChatMessageHistory.add_message](https://cloud.google.com/python/docs/reference/langchain-google-bigtable/latest/langchain_google_bigtable.chat_message_history.BigtableChatMessageHistory#langchain_google_bigtable_chat_message_history_BigtableChatMessageHistory_add_message) \n\nlangchain_google_bigtable.chat_message_history.BigtableChatMessageHistory.clear \n\n clear() -\u003e None\n\nClear session memory from DB.\n\nSee more: [langchain_google_bigtable.chat_message_history.BigtableChatMessageHistory.clear](https://cloud.google.com/python/docs/reference/langchain-google-bigtable/latest/langchain_google_bigtable.chat_message_history.BigtableChatMessageHistory#langchain_google_bigtable_chat_message_history_BigtableChatMessageHistory_clear) \n\nlangchain_google_bigtable.loader.BigtableLoader \n\n BigtableLoader(\n instance_id: str,\n table_id: str,\n row_set: typing.Optional[google.cloud.bigtable.row_set.RowSet] = None,\n filter: typing.Optional[google.cloud.bigtable.row_filters.RowFilter] = None,\n client: typing.Optional[google.cloud.bigtable.client.Client] = None,\n content_encoding: langchain_google_bigtable.loader.Encoding = Encoding.UTF8,\n content_column_family: str = \"langchain\",\n content_column_name: str = \"content\",\n metadata_mappings: typing.List[\n langchain_google_bigtable.loader.MetadataMapping\n ] = [],\n metadata_as_json_column_family: typing.Optional[str] = None,\n metadata_as_json_column_name: typing.Optional[str] = None,\n metadata_as_json_encoding: langchain_google_bigtable.loader.Encoding = Encoding.UTF8,\n )\n\nInitialize Bigtable document loader.\n\nSee more: [langchain_google_bigtable.loader.BigtableLoader](https://cloud.google.com/python/docs/reference/langchain-google-bigtable/latest/langchain_google_bigtable.loader.BigtableLoader#langchain_google_bigtable_loader_BigtableLoader_BigtableLoader) \n\nlangchain_google_bigtable.loader.BigtableLoader.lazy_load \n\n lazy_load() -\u003e typing.Iterator[langchain_core.documents.base.Document]\n\nA lazy loader for Documents.\n\nSee more: [langchain_google_bigtable.loader.BigtableLoader.lazy_load](https://cloud.google.com/python/docs/reference/langchain-google-bigtable/latest/langchain_google_bigtable.loader.BigtableLoader#langchain_google_bigtable_loader_BigtableLoader_lazy_load) \n\nlangchain_google_bigtable.loader.BigtableLoader.load \n\n load() -\u003e typing.List[langchain_core.documents.base.Document]\n\nLoad data into Document objects.\n\nSee more: [langchain_google_bigtable.loader.BigtableLoader.load](https://cloud.google.com/python/docs/reference/langchain-google-bigtable/latest/langchain_google_bigtable.loader.BigtableLoader#langchain_google_bigtable_loader_BigtableLoader_load) \n\nlangchain_google_bigtable.loader.BigtableSaver \n\n BigtableSaver(\n instance_id: str,\n table_id: str,\n client: typing.Optional[google.cloud.bigtable.client.Client] = None,\n content_encoding: langchain_google_bigtable.loader.Encoding = Encoding.UTF8,\n content_column_family: str = \"langchain\",\n content_column_name: str = \"content\",\n metadata_mappings: typing.List[\n langchain_google_bigtable.loader.MetadataMapping\n ] = [],\n metadata_as_json_column_family: typing.Optional[str] = None,\n metadata_as_json_column_name: typing.Optional[str] = None,\n metadata_as_json_encoding: langchain_google_bigtable.loader.Encoding = Encoding.UTF8,\n )\n\nInitialize Bigtable document saver.\n\nSee more: [langchain_google_bigtable.loader.BigtableSaver](https://cloud.google.com/python/docs/reference/langchain-google-bigtable/latest/langchain_google_bigtable.loader.BigtableSaver#langchain_google_bigtable_loader_BigtableSaver_BigtableSaver)"]]
