Details
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Type:
Task
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Status: Closed
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Priority:
Major - P3
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Resolution: Fixed
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Affects Version/s: None
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Component/s: Replication
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Labels:None
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Backwards Compatibility:Fully Compatible
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Backport Requested:v4.0, v3.6
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Sprint:Repl 2019-01-28
Description
We will create new serverStatus sections:
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opReadConcernCounters: {
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available: <num>,
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linearizable: <num>,
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local: <num>,
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majority: <num>,
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snapshot: <num>,
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none: <num>
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}
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The sum of these counters should be opCounters.query (note that this means we will not include getMore commands, since these inherit the readConcern from the originating command).
opWriteConcernCounters: {
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insert: {
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wmajority: <num>,
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wnum: {
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"0": <num>, // only generate these fields if they are used
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"2": <num>,
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...
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},
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wtag: {
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"tag1": <num>, // only generate these fields if they are used
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"tag2": <num>,
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...
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}
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none: <num>
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},
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update: {
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wmajority: <num>,
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wnum: {
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"0": <num>, // only generate these fields if they are used
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"2": <num>,
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...
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},
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wtag: {
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"tag1": <num>, // only generate these fields if they are used
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"tag2": <num>,
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...
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}
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none: <num>
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},
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delete: {
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wmajority: <num>,
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wnum: {
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"0": <num>, // only generate these fields if they are used
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"2": <num>,
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...
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},
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wtag: {
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"tag1": <num>, // only generate these fields if they are used
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"tag2": <num>,
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...
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}
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none: <num>
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}
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}
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The sum of the counters for opWriteConcernCounters.insert should be opcounters.insert, and similarly for the other operations. Note that the j value is ignored, so {w: 1, j: true} and {w:1, j:false} are both counted in w1.
Attachments
Issue Links
- is documented by
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- Closed
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