jiaan.geng created SPARK-38054:
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Summary: DS V2 supports list namespaces of MySQL
Key: SPARK-38054
URL: https://issues.apache.org/jira/browse/SPARK-38054
Project: Spark
Issue Type: New Feature
Components: SQL
Affects Versions: 3.3.0
Reporter: jiaan.geng
Currently, JDBCTableCatalog.scala query namespaces by below.
val rs = conn.getMetaData.getSchemas(null, db)
while (rs.next()) {
if (rs.getString(1) == db) return true;
}
false
But cannot get any information when using MySQL JDBC driver.
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