kfwang90 commented on a change in pull request #8906:
URL: https://github.com/apache/shardingsphere/pull/8906#discussion_r555055054
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File path:
shardingsphere-infra/shardingsphere-infra-common/src/main/java/org/apache/shardingsphere/infra/database/metadata/dialect/PostgreSQLDataSourceMetaData.java
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@@ -41,7 +41,7 @@
private final String schema;
- private final Pattern pattern =
Pattern.compile("jdbc:postgresql://([\\w\\-\\.]+):?([0-9]*)/([\\w\\-]+)",
Pattern.CASE_INSENSITIVE);
+ private final Pattern pattern =
Pattern.compile("jdbc:postgresql://([\\w\\-\\.]+):?([0-9]*),?.*?/([\\w\\-]+)?\\S*",
Pattern.CASE_INSENSITIVE);
Review comment:
Like this secene: There is PG clusters, contains one master node and
another async slave node.
The replica-query file can config as this:
**master :
jdbc:postgresql://masterIp:5432,slaveIp:5432/db?targerServerType=master**
**slave :
jdbc:postgresql://masterIp:5432,slaveIp:5432/db?targerServerType=preferSlave**
When PG master node goes down, I can promote async node change to new master
fast. And the replica-query config file don't have to change. And the
application don't have to restart. JDBC will recovery over a moment time.
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