Details
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Improvement
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Resolution: Fixed
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Critical
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6.5.0
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KV-Engine Mad-Hatter GA
Description
Currently, we have vbucket-details call that returns all the keys for respective vbuckets. However, getting all the keys when only few are needed is not optimal.
The vbucket-details stats call should take the keys requested and only return those key value pairs.
Due to the fact that ns_server uses vbucket-details to determine state and topology on every janitor cleanup run, this will vastly improve janitor cleanup times and also failover time(calls janitor cleanup).
Attachments
Issue Links
- blocks
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MB-33875 Auto failover time increased by 500ms/600ms in MH
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- Closed
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| For Gerrit Dashboard: MB-34378 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 117246,5 | MB-34378 adopt new vbucket-durability-state stats call | master | ns_server | Status: MERGED | +2 | +1 |
| 117421,7 | MB-34378: Add vbucket-durability-state stats | mad-hatter | kv_engine | Status: MERGED | +2 | +1 |
| 117509,1 | Merge branch 'couchbase/mad-hatter' into 'couchbase/master' | master | kv_engine | Status: ABANDONED | 0 | -1 |
| 117569,1 | Merge mad-hatter 'e85a9cde2' into couchbase/master | master | kv_engine | Status: MERGED | +2 | +1 |