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Logical decoding - Mailing list pgsql-committers

From Joshua Bay
Subject Logical decoding
Date
Msg-id CABb-U3YYmhRPFc5RJ5OVL-CwEzVLZLc-rcPGcLWPLJeWJVBQPg@mail.gmail.com
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Responses Re: [HACKERS] Logical decoding
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Hi,


I have a question about logical decoding of Postgres.


where are the entry points to logical decoding? 

Specifically, we want to know whether logical decoding happens immediately after commit, or whether there is a polling thread that scans the Write Ahead Log and then dumps to the special table?

and where are this code is in the codebase?

Thanks,
Joshua

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