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我猜测是因为开启了增量快照，每个快照会占用一个链接？It's just my guest. |
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使用2.4版本的PGcdc connector后，我在flink集群中提交了将postgresql的数据同步到mysql数据库的任务，使用了 incremental snapshot 的特性。当提交完第一个任务后提交第二个任务时，提示无法连接到postgresql 数据库。通过debug发现第二个任务连接数据库会报错：
进一步跟踪代码发现是数据库连接池满了（连接池默认大小是20）。请问这种情况怎么解决？
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