Module row_data (2.7.1)
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Container for Google Cloud Bigtable Cells and Streaming Row Contents.
Classes
Cell
Cell(value, timestamp_micros, labels=None)Representation of a Google Cloud Bigtable Cell.
value
bytes
The value stored in the cell.
timestamp_micros
int
The timestamp_micros when the cell was stored.
labels
list
(Optional) List of strings. Labels applied to the cell.
InvalidChunk
Exception raised to to invalid chunk data from back-end.
InvalidReadRowsResponse
Exception raised to to invalid response data from back-end.
PartialCellData
PartialCellData(
row_key, family_name, qualifier, timestamp_micros, labels=(), value=b""
)Representation of partial cell in a Google Cloud Bigtable Table.
These are expected to be updated directly from a
._generated.bigtable_service_messages_pb2.ReadRowsResponse
row_key
bytes
The key for the row holding the (partial) cell.
family_name
str
The family name of the (partial) cell.
qualifier
bytes
The column qualifier of the (partial) cell.
timestamp_micros
int
The timestamp (in microsecods) of the (partial) cell.
labels
list of str
labels assigned to the (partial) cell
value
bytes
The (accumulated) value of the (partial) cell.
PartialRowData
PartialRowData(row_key)Representation of partial row in a Google Cloud Bigtable Table.
These are expected to be updated directly from a
._generated.bigtable_service_messages_pb2.ReadRowsResponse
row_key
bytes
The key for the row holding the (partial) data.
PartialRowsData
PartialRowsData(read_method, request, retry=<google.api_core.retry.Retry object>)Convenience wrapper for consuming a ReadRows streaming response.
read_method
client._table_data_client.read_rowsReadRows method.
request
data_messages_v2_pb2.ReadRowsRequestThe ReadRowsRequest message used to create a ReadRowsResponse iterator. If the iterator fails, a new iterator is created, allowing the scan to continue from the point just beyond the last successfully read row, identified by self.last_scanned_row_key. The retry happens inside of the Retry class, using a predicate for the expected exceptions during iteration.
retry
google.api_core.retry.Retry(Optional) Retry delay and deadline arguments. To override, the default value DEFAULT_RETRY_READ_ROWS can be used and modified with the google.api_core.retry.Retry.with_delay method or the google.api_core.retry.Retry.with_deadline method.