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Type:
Improvement
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Resolution: Unresolved
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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Labels:
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Cluster Scalability
Reported in PYTHON-2048. When a Mongos routes a retryable write to a standalone shard the driver gets the following error:
{
'n': 0,
'ok': 1.0,
'operationTime': Timestamp(1573609811, 1),
'writeErrors': [{'code': 20,
'codeName': 'IllegalOperation',
'errmsg': 'Transaction numbers are only allowed on a replica set member or mongos',
'index': 0}]
'$clusterTime': {'clusterTime': Timestamp(1573609811, 1),
'signature': {'hash': b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00',
'keyId': 0}}
}
Could we improve this error message?
- is related to
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PYTHON-2048 Raise an actionable error message when bulk_write/insert_many retryWrites fails due to using an unsupported storage engine or standalone
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- Closed
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- related to
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DRIVERS-699 Raise an actionable error message when retryWrites fails due to using an unsupported storage engine
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- Implementing
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