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DRIVERS-2170 Server info on retryable errors must reflect the originating server #1480

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Jan 9, 2024
Merged

DRIVERS-2170 Server info on retryable errors must reflect the originating server #1480

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59ec7d9
DRIVERS-2170 server info on retryable errors must reflect originating…
jamis Dec 5, 2023
686f8e6
update changelogs
jamis Dec 5, 2023
2dccf6f
simplify the paragraph
jamis Dec 15, 2023
028b928
Merge branch 'master' into drivers-2170-retryable-errors-and-originat…
jamis Dec 21, 2023
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7 changes: 7 additions & 0 deletions source/retryable-reads/retryable-reads.rst
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Expand Up @@ -331,6 +331,10 @@ other error originating from the server, that error should be raised instead as
the caller can infer that an attempt was made and the second error is likely
more relevant (with respect to the current topology state).

If a driver associates server information (e.g. the server address or
description) with an error, the driver MUST ensure that the reported server
information corresponds to the server that originated the error.

4. Implementation constraints
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Expand Down Expand Up @@ -705,6 +709,9 @@ degraded performance can simply disable ``retryableReads``.
Changelog
=========

:2023-12-05: Add that any server information associated with retryable
exceptions MUST reflect the originating server, even in the
presence of retries.
:2023-11-30: Add ReadConcernMajorityNotAvailableYet to the list of error codes
that should be retried.
:2023-11-28: Add ExceededTimeLimit to the list of error codes that should
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7 changes: 7 additions & 0 deletions source/retryable-writes/retryable-writes.rst
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Expand Up @@ -411,6 +411,10 @@ from the driver) or the error is labeled "NoWritesPerformed", the error from
the previous attempt should be raised. If all server errors are labeled
"NoWritesPerformed", then the first error should be raised.

If a driver associates server information (e.g. the server address or
description) with an error, the driver MUST ensure that the reported server
information corresponds to the server that originated the error.

The above rules are implemented in the following pseudo-code:

.. code-block:: typescript
Expand Down Expand Up @@ -838,6 +842,9 @@ inconsistent with the server and potentially confusing to developers.
Changelog
=========

:2023-12-05: Add that any server information associated with retryable
exceptions MUST reflect the originating server, even in the
presence of retries.
:2023-10-02: When CSOT is not enabled, one retry attempt occurs.
:2023-08-26: Require that in a sharded cluster the server on which the
operation failed MUST be provided to the server selection
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