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https://issues.apache.org/jira/browse/FLINK-16270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17044136#comment-17044136
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Jingsong Lee commented on FLINK-16270:
--------------------------------------
PR: [https://github.com/apache/flink/pull/11205]
> Use LogicalType to equals/hashcode in TableSchema
> -------------------------------------------------
>
> Key: FLINK-16270
> URL: https://issues.apache.org/jira/browse/FLINK-16270
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / API
> Reporter: Jingsong Lee
> Assignee: Jingsong Lee
> Priority: Major
> Fix For: 1.11.0
>
>
>
> {code:java}
> - name: TableNumber2
> type: source
> $VAR_UPDATE_MODE
> schema:
> - name: IntegerField2
> type: INT
> - name: StringField2
> type: VARCHAR
> - name: TimestampField3
> type: TIMESTAMP
> connector:
> type: filesystem
> path: "$VAR_SOURCE_PATH2"
> format:
> type: csv
> fields:
> - name: IntegerField2
> type: INT
> - name: StringField2
> type: VARCHAR
> - name: TimestampField3
> type: TIMESTAMP
> line-delimiter: "\n"
> comment-prefix: "#"
> {code}
> Table like this will fail in SQL-CLI.
> The root cause is we will convert the properties into CatalogTableImpl and
> then convert into properties again. The schema type properties will use new
> type systems then which is not equal to the legacy types.
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