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feat: Add support for routing_keys in index_documents #3148

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feat: Add support for routing_keys in index_documents #3148

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11 changes: 10 additions & 1 deletion awswrangler/opensearch/_write.py
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,7 @@ def _actions_generator(
doc_type: str | None,
keys_to_write: list[str] | None,
id_keys: list[str] | None,
routing_keys: list[str] | None = None,
bulk_size: int = 10000,
) -> Generator[list[dict[str, Any]], None, None]:
bulk_chunk_documents = []
Expand All @@ -77,6 +78,11 @@ def _actions_generator(
"_source": _selected_keys(document, keys_to_write),
}
)

if routing_keys:
_routing = "-".join([str(document[routing_key]) for routing_key in routing_keys])
bulk_chunk_documents[-1]["_routing"] = _routing

if (i + 1) % bulk_size == 0:
yield bulk_chunk_documents
bulk_chunk_documents = []
Expand Down Expand Up @@ -496,6 +502,7 @@ def index_documents(
doc_type: str | None = None,
keys_to_write: list[str] | None = None,
id_keys: list[str] | None = None,
routing_keys: list[str] | None = None,
ignore_status: list[Any] | tuple[Any] | None = None,
bulk_size: int = 1000,
chunk_size: int | None = 500,
Expand Down Expand Up @@ -540,6 +547,8 @@ def index_documents(
id_keys
list of keys that compound document unique id. If not provided will use `_id` key if exists,
otherwise will generate unique identifier for each document.
routing_keys
list of keys that compound document routing key. Optional.
ignore_status
list of HTTP status codes that you want to ignore (not raising an exception)
bulk_size
Expand Down Expand Up @@ -599,7 +608,7 @@ def index_documents(
_logger.debug("indexing %s documents into %s", total_documents, index)

actions = _actions_generator(
documents, index, doc_type, keys_to_write=keys_to_write, id_keys=id_keys, bulk_size=bulk_size
documents, index, doc_type, keys_to_write=keys_to_write, id_keys=id_keys, routing_keys=routing_keys, bulk_size=bulk_size
)

success = 0
Expand Down
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