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Type:
Task
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: Replication
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None
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Fully Compatible
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v4.0
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Platforms 2018-06-04
Retryable writes now retries upon receiving a write concern error. It'd be nice to add tests to check this in our spec tests.
Currently (per SERVER-34551) we can specify arbitrary error codes like the following shows:
> db.adminCommand({"configureFailPoint": "failCommand", mode: {times:1}, data:{errorCode:11601, closeConnection:false}});
> db.runCommand('serverStatus')
db.runCommand('serverStatus');
{
"operationTime" : Timestamp(1525994518, 1),
"ok" : 0,
"errmsg" : "Failing command due to 'failCommand' failpoint",
"code" : 11601,
"codeName" : "Interrupted",
"$clusterTime" : {
"clusterTime" : Timestamp(1525994518, 1),
"signature" : {
"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
"keyId" : NumberLong(0)
}
}
}
Can we extend the failCommand failpoint to return write concern errors? Something like the following:
> db.adminCommand({configureFailPoint: "failCommand", mode: {times:1}, data:{errorReply: {ok: 1, writeConcernError: {code:91}}, closeConnection:false}});
> db.runCommand('serverStatus')
{
"operationTime" : Timestamp(1525994518, 1),
"ok" : 1,
"writeConcernError": { "code": 91, "codeName": "ShutdownInProgress" }
"$clusterTime" : {
"clusterTime" : Timestamp(1525994518, 1),
"signature" : {
"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
"keyId" : NumberLong(0)
}
}
}
- depends on
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SERVER-35270 StringMap::count()
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- Closed
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- is related to
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- Closed
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- related to
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SERVER-35004 Add functionality to only fail specific command(s) in failCommand failpoint
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- Closed
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