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| author | Pavan Deolasee | 2016-02-08 09:57:40 +0000 |
|---|---|---|
| committer | Pavan Deolasee | 2016-10-18 09:57:44 +0000 |
| commit | f5433defb4a6c8c309b42aae046036a4410aeaae (patch) | |
| tree | 65c104808403f4f265341811de3de372a9289485 /src/tutorial | |
| parent | 334e6aa8350615ccfbdaedebd28537ce5ea7b242 (diff) | |
Track PID of the remote backend processes serving a particular connection.
This information is usally readily available in PGConn, but since we only pass
around socket descriptors between pooler and the coordinator (or datanode
backends), we pass this information back to the backends. This is at least very
useful for debugging purposes.
(This API definitely deserves some refactoring. In particular, I would like to
keep a copy of some other members of the PGConn structure in the
PGXCNodeHandle, but for now backend PID is what we care for).
Diffstat (limited to 'src/tutorial')
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