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fix: retry if failure occurs on initial call in MutateRows #123

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merged 2 commits into from Sep 21, 2020
Merged

fix: retry if failure occurs on initial call in MutateRows #123

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6f08cef
fix: Retry if failure occurs on initial call in MutateRows
crwilcox Sep 3, 2020
27b4825
fix: use exception clases to DRY RETRY_CODES
tseaver Sep 21, 2020
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17 changes: 13 additions & 4 deletions google/cloud/bigtable/table.py
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Expand Up @@ -17,8 +17,11 @@
from grpc import StatusCode

from google.api_core import timeout
from google.api_core.exceptions import RetryError
from google.api_core.exceptions import Aborted
from google.api_core.exceptions import DeadlineExceeded
from google.api_core.exceptions import NotFound
from google.api_core.exceptions import RetryError
from google.api_core.exceptions import ServiceUnavailable
from google.api_core.retry import if_exception_type
from google.api_core.retry import Retry
from google.api_core.gapic_v1.method import wrap_method
Expand Down Expand Up @@ -1078,9 +1081,15 @@ def _do_mutate_retryable_rows(self):
client_info=data_client._client_info,
)

responses = data_client._inner_api_calls["mutate_rows"](
mutate_rows_request, retry=None
)
try:
responses = data_client._inner_api_calls["mutate_rows"](
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Is this already handled in read rows or does it need to be added there as well?

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all methods that changed: googleapis/googleapis@a175708

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Solid call out. this may need to be done broadly to manage the initial setup calls.

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both "read_rows" and "sample_rows" return the raw api call right now. So I think this is complete for now, as we do no special handling beyond gapic configs for these.

mutate_rows_request, retry=None
)
except (ServiceUnavailable, DeadlineExceeded, Aborted):
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Can this PR change the _is_retryable method on this class to us the imported exceptions, too (to DRY that bit out).

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27b4825

# If an exception, considered retryable by `RETRY_CODES`, is
# returned from the initial call, consider
# it to be retryable. Wrap as a Bigtable Retryable Error.
raise _BigtableRetryableError

num_responses = 0
num_retryable_responses = 0
Expand Down