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feat: Reworked MutateRows to use the data client #1290

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feat: Reworked MutateRows to use the data client #1290

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9d83a7b
feat: Reworked MutateRows to use the data client
gkevinzheng Feb 5, 2026
115fed2
Reverted data client changes and fixed mutate_rows implementation
gkevinzheng Feb 10, 2026
89759fb
Added TODO + fixed system test
gkevinzheng Feb 17, 2026
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2 changes: 2 additions & 0 deletions google/cloud/bigtable/data/exceptions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -141,6 +141,8 @@ def __repr__(self):
return f"{self.__class__.__name__}({message!r}, {self.exceptions!r})"


# TODO: When working on mutations batcher, rework exception handling to guarantee that
# MutationsExceptionGroup only stores FailedMutationEntryErrors.
class MutationsExceptionGroup(_BigtableExceptionGroup):
"""
Represents one or more exceptions that occur during a bulk mutation operation
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18 changes: 12 additions & 6 deletions google/cloud/bigtable/row.py
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Original file line number Diff line number Diff line change
Expand Up @@ -153,15 +153,17 @@ def _set_cell(self, column_family_id, column, value, timestamp=None, state=None)
integer (8 bytes).

:type timestamp: :class:`datetime.datetime`
:param timestamp: (Optional) The timestamp of the operation.
:param timestamp: (Optional) The timestamp of the operation. If a
timestamp is not provided, the current system time
will be used.

:type state: bool
:param state: (Optional) The state that is passed along to
:meth:`_get_mutations`.
"""
if timestamp is None:
# Use current Bigtable server time.
timestamp_micros = mutations._SERVER_SIDE_TIMESTAMP
if timestamp is None or timestamp == mutations._SERVER_SIDE_TIMESTAMP:
# Preserve special-case values (client side timestamp generation or server side timestamp)
timestamp_micros = timestamp
else:
timestamp_micros = _microseconds_from_datetime(timestamp)
# Truncate to millisecond granularity.
Expand Down Expand Up @@ -351,7 +353,9 @@ def set_cell(self, column_family_id, column, value, timestamp=None):
integer (8 bytes).

:type timestamp: :class:`datetime.datetime`
:param timestamp: (Optional) The timestamp of the operation.
:param timestamp: (Optional) The timestamp of the operation. If a
timestamp is not provided, the current system time
will be used.
"""
self._set_cell(column_family_id, column, value, timestamp=timestamp, state=None)

Expand Down Expand Up @@ -651,7 +655,9 @@ def set_cell(self, column_family_id, column, value, timestamp=None, state=True):
integer (8 bytes).

:type timestamp: :class:`datetime.datetime`
:param timestamp: (Optional) The timestamp of the operation.
:param timestamp: (Optional) The timestamp of the operation. If a
timestamp is not provided, the current system time
will be used.

:type state: bool
:param state: (Optional) The state that the mutation should be
Expand Down
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