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https://issues.apache.org/jira/browse/FLINK-5280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15802699#comment-15802699
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ASF GitHub Bot commented on FLINK-5280:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3039#discussion_r94852514
--- Diff:
flink-libraries/flink-table/src/test/java/org/apache/flink/table/api/java/batch/TableSourceITCase.java
---
@@ -92,4 +90,25 @@ public void testBatchTableSourceSQL() throws Exception {
compareResultAsText(results, expected);
}
+ @Test
+ public void testNestedBatchTableSourceSQL() throws Exception {
--- End diff --
The Scala SQL ITCase should be sufficient to test this feature.
> Extend TableSource to support nested data
> -----------------------------------------
>
> Key: FLINK-5280
> URL: https://issues.apache.org/jira/browse/FLINK-5280
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Affects Versions: 1.2.0
> Reporter: Fabian Hueske
> Assignee: Ivan Mushketyk
>
> The {{TableSource}} interface does currently only support the definition of
> flat rows.
> However, there are several storage formats for nested data that should be
> supported such as Avro, Json, Parquet, and Orc. The Table API and SQL can
> also natively handle nested rows.
> The {{TableSource}} interface and the code to register table sources in
> Calcite's schema need to be extended to support nested data.
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