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https://issues.apache.org/jira/browse/FLINK-9473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16494967#comment-16494967
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ASF GitHub Bot commented on FLINK-9473:
---------------------------------------
Github user fhueske commented on the issue:
https://github.com/apache/flink/pull/6099
Thanks for the PR @snuyanzin!
We cannot update the Calcite version to a `SNAPSHOT` version and have to
wait until Calcite 1.17 is released before continuing with this PR.
Best, Fabian
> Compilation fails after upgrade to Calcite 1.17
> -----------------------------------------------
>
> Key: FLINK-9473
> URL: https://issues.apache.org/jira/browse/FLINK-9473
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: Sergey Nuyanzin
> Assignee: Sergey Nuyanzin
> Priority: Major
>
> {noformat}
> /apacheFlink/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/catalog/ExternalCatalogSchema.scala:40:
> error: class ExternalCatalogSchema needs to be abstract, since:
> [ERROR] it has 2 unimplemented members.
> [ERROR] /** As seen from class ExternalCatalogSchema, the missing signatures
> are as follows.
> [ERROR] * For convenience, these are usable as stub implementations.
> [ERROR] */
> [ERROR] def getType(x$1: String):
> org.apache.calcite.rel.type.RelProtoDataType = ???
> [ERROR] def getTypeNames(): java.util.Set[String] = ???
> [ERROR]
> [ERROR] class ExternalCatalogSchema(
> [ERROR] ^
> [WARNING] two warnings found
> [ERROR] one error found
> {noformat}
> while https://issues.apache.org/jira/browse/CALCITE-2045 into interface
> _org.apache.calcite.schema.Schema_ there were introduced two more methods:
> _org.apache.calcite.schema.Schema#getTypeNames_,
> _org.apache.calcite.schema.Schema#getType_
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