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https://issues.apache.org/jira/browse/FLINK-18221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17321376#comment-17321376
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Flink Jira Bot commented on FLINK-18221:
----------------------------------------
This issue and all of its Sub-Tasks have not been updated for 180 days. So, it
has been labeled "stale-minor". If you are still affected by this bug or are
still interested in this issue, please give an update and remove the label. In
7 days the issue will be closed automatically.
> SQL client YAML validation incomplete
> -------------------------------------
>
> Key: FLINK-18221
> URL: https://issues.apache.org/jira/browse/FLINK-18221
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Client
> Affects Versions: 1.12.0
> Reporter: Robert Metzger
> Priority: Minor
> Labels: stale-minor
>
> When defining the following {{table}} in the {{sql-client-defaults.yaml}}
> file:
> {code}
> - name: sink
> type: sink-table
> connector:
> type: filesystem
> path: "gs://robert-playground/sqlout.csv"
> format:
> type: csv
> fields:
> - name: stringfield
> type: VARCHAR
> - name: customer
> type: source-table
> {code}
> You get this error message
> {code}
> 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:213)
> Caused by: org.apache.flink.table.client.gateway.SqlExecutionException: Could
> not create execution context.
> at
> org.apache.flink.table.client.gateway.local.ExecutionContext$Builder.build(ExecutionContext.java:818)
> at
> org.apache.flink.table.client.gateway.local.LocalExecutor.openSession(LocalExecutor.java:230)
> at org.apache.flink.table.client.SqlClient.start(SqlClient.java:108)
> at org.apache.flink.table.client.SqlClient.main(SqlClient.java:201)
> Caused by: org.apache.flink.table.api.TableException: Property with key
> 'schema' could not be found. This is a bug because the validation logic
> should have checked that before.
> at
> org.apache.flink.table.descriptors.DescriptorProperties.lambda$exceptionSupplier$47(DescriptorProperties.java:1569)
> at java.util.Optional.orElseThrow(Optional.java:290)
> at
> org.apache.flink.table.descriptors.DescriptorProperties.getTableSchema(DescriptorProperties.java:695)
> at
> org.apache.flink.table.catalog.CatalogTableImpl.fromProperties(CatalogTableImpl.java:97)
> at
> org.apache.flink.table.client.gateway.local.ExecutionContext.createTableSink(ExecutionContext.java:397)
> at
> org.apache.flink.table.client.gateway.local.ExecutionContext.lambda$initializeCatalogs$8(ExecutionContext.java:580)
> at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)
> at
> org.apache.flink.table.client.gateway.local.ExecutionContext.initializeCatalogs(ExecutionContext.java:575)
> at
> org.apache.flink.table.client.gateway.local.ExecutionContext.initializeTableEnvironment(ExecutionContext.java:512)
> at
> org.apache.flink.table.client.gateway.local.ExecutionContext.<init>(ExecutionContext.java:171)
> at
> org.apache.flink.table.client.gateway.local.ExecutionContext.<init>(ExecutionContext.java:124)
> at
> org.apache.flink.table.client.gateway.local.ExecutionContext$Builder.build(ExecutionContext.java:807)
> ... 3 more
> {code}
> As a user, I would expect a friendlier error message that explains what and
> where something is missing. It is also confusing that the exception says
> "This is a bug because the validation logic should have checked that before.".
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