[FLINK-13526] Switching to a non existing catalog or database crashes sql-client

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.9.0
• Fix Version/s: 1.9.1, 1.10.0
• Component/s: Table SQL / Client
• Labels: pull-request-available
• Assignee: Rui Li
• Reporter: Rui Li
• Created: 01/Aug/19 07:25
• Updated: 27/Aug/19 04:08
• Resolved: 12/Aug/19 18:13

Description

sql-client crashes if user tries to switch to a non-existing DB:

Exception in thread "main" org.apache.flink.table.client.SqlClientException: Unexpected exception. This is a bug. Please consider filing an issue.
	at org.apache.flink.table.client.SqlClient.main(SqlClient.java:206)
Caused by: org.apache.flink.table.catalog.exceptions.CatalogException: A database with name [foo] does not exist in the catalog: [myhive].
	at org.apache.flink.table.catalog.CatalogManager.setCurrentDatabase(CatalogManager.java:286)
	at org.apache.flink.table.api.internal.TableEnvironmentImpl.useDatabase(TableEnvironmentImpl.java:398)
	at org.apache.flink.table.client.gateway.local.LocalExecutor.lambda$useDatabase$5(LocalExecutor.java:258)
	at org.apache.flink.table.client.gateway.local.ExecutionContext.wrapClassLoader(ExecutionContext.java:216)
	at org.apache.flink.table.client.gateway.local.LocalExecutor.useDatabase(LocalExecutor.java:256)
	at org.apache.flink.table.client.cli.CliClient.callUseDatabase(CliClient.java:434)
	at org.apache.flink.table.client.cli.CliClient.callCommand(CliClient.java:282)
	at java.util.Optional.ifPresent(Optional.java:159)
	at org.apache.flink.table.client.cli.CliClient.open(CliClient.java:200)
	at org.apache.flink.table.client.SqlClient.openCli(SqlClient.java:123)
	at org.apache.flink.table.client.SqlClient.start(SqlClient.java:105)
	at org.apache.flink.table.client.SqlClient.main(SqlClient.java:194)

Issue Links

• links to: GitHub Pull Request #9399