max_logical_replication_workers

Specifies maximum number of logical replication workers. This includes leader apply workers, parallel apply workers, and table synchronization workers. Logical replication workers are taken from the pool defined by max_worker_processes. The default value is 4. This parameter can only be set at server start.

English manual coverage begins with PostgreSQL 7.4. Source history and runtime observations have their own recorded version boundaries.

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boot val: 4
category: Replication / Subscribers
context: postmaster
doc same as: Unknown
documented: true
enumvals: Unknown
extra desc: Unknown
lang: en
max val: 262143
metadata version: 18
min val: 0
name: max_logical_replication_workers
short desc: Maximum number of logical replication worker processes.
source: pg-settings-source-snapshot
unit: Unknown
vartype: integer

Definition PG 18

Specifies maximum number of logical replication workers. This includes leader apply workers, parallel apply workers, and table synchronization workers.

Logical replication workers are taken from the pool defined by max_worker_processes.

The default value is 4. This parameter can only be set at server start.

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Complete source facts

doc html

<p>
        Specifies maximum number of logical replication workers. This includes
        leader apply workers, parallel apply workers, and table synchronization
        workers.
       </p><p>
        Logical replication workers are taken from the pool defined by
        <code class="varname">max_worker_processes</code>.
       </p><p>
        The default value is 4. This parameter can only be set at server
        start.
       </p>

documentation revision

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Source references

Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:af868e5e3d769f5acde59ad80170d4ee89cd86ba12248d9105fd8306e29b6c62

Text language: en · wiki-repair-20261023:af868e5e3d769f5acde59ad80170d4ee89cd86ba12248d9105fd8306e29b6c62