Details
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Bug
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Resolution: Fixed
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Critical
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5.0.0, 5.0.1, 5.1.0, 5.1.1, 5.1.2, 5.1.3, 5.5.0, 5.5.1, 5.5.2, 5.5.3, 5.5.4, 5.5.5, 6.0.0, 6.0.1, 6.0.2
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Untriaged
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Unknown
Description
Repro:
install travel-sample
run the the following query in the loop
SELECT t.airportname, t.xyz FROM `travel-sample` AS t WHERE t.type = "airport" LIMIT 100;
login into couchbase console and leave it
Run the following command you see count goes up constantly as long as query running.
curl -u Administrator:password http://localhost:8093/debug/pprof/goroutine?debug=2 | grep connCloser | wc -l
If couchbase console is closed it stops increasing.
The reason for this couchbase console runs background
select * from system:indexes;
Which calls
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func (p *namespace) refresh(changed bool) {
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newpool, err := p.store.client.GetPool(p.name) <====
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}
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The following call gets new pool structure and new bucketMap in refresh. |
We may need to close the old pool
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// Release bucket connections when the pool is no longer in use func (p *Pool) Close()
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func (c *Client) GetPool(name string) (p Pool, err error) {
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var poolURI string
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for _, p := range c.Info.Pools { |
if p.Name == name { |
poolURI = p.URI
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break |
}
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}
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if poolURI == "" { |
return p, errors.New("No pool named " + name) |
}
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err = c.parseURLResponse(poolURI, &p)
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p.client = c
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err = p.refresh()
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return |
}
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