| 类型: | integer |
| 默认: | 2 |
| 最低限度: | 0 |
| 最大: | 262143 |
| 上下文: | sighup |
| 重新开始: | false |
| 以来: | 10 |
每个订阅的同步工作者的最大数目。这个参数控制订阅初始化期间或者新表增加时的初始数据拷贝的并行度。
当前，每个表只能有一个同步工作者。
同步工作者是从max_logical_replication_workers定义的池中取出的。
默认值为2。
建议 [EN]
Consider raising to cores/2 when initially synchronizing logical replication for a new replica.
在 StackOverflow
- Postgresql going mad
- Geoserver WFS + PostgreSQL with large table impossibly slow
- Java Hibernate insert hypertable in timescaledb is very slow
- Why does "explain analyzing" this query fnish fast (showing a parallel plan), while running the actual query without "explain analyze" doesn't?
- PostgreSQL 13 sometimes works but sometimes huge execution time