ShuMing Li created CARBONDATA-3696: -------------------------------------- Summary: Avoid list db's all Tables to check if table exists in the db Key: CARBONDATA-3696 URL: https://issues.apache.org/jira/browse/CARBONDATA-3696 Project: CarbonData Issue Type: Bug Components: sql Affects Versions: 1.6.1 Reporter: ShuMing Li
I found a lot of `listTables` of the db to check if table exists like this: {code:java} sparkSession.sessionState.catalog.listTables(databaseName) .exists(_.table.equalsIgnoreCase(tableName){code} This may affect performances if there are lots of tables in one database. -- This message was sent by Atlassian Jira (v8.3.4#803005)