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https://issues.apache.org/jira/browse/FLINK-10290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16605541#comment-16605541
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ASF GitHub Bot commented on FLINK-10290:
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jrthe42 opened a new pull request #6666: [FLINK-10290] [Table] Fix conversion
error in StreamScan and BatchScan
URL: https://github.com/apache/flink/pull/6666
This PR fix a bug in StreamScan and BatchScan, when converting the
DataStream or DataSet.
When checking the equality of `inputType` and `internalType`, we should
compare both filed types and field names.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes / **no**)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (yes / **no**)
- The serializers: (yes / **no** / don't know)
- The runtime per-record code paths (performance sensitive): (yes / **no**
/ don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
- The S3 file system connector: (yes / **no** / don't know)
## Documentation
- Does this pull request introduce a new feature? (yes / **no**)
- If yes, how is the feature documented? (**not applicable** / docs /
JavaDocs / not documented)
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> Conversion error in StreamScan and BatchScan
> --------------------------------------------
>
> Key: FLINK-10290
> URL: https://issues.apache.org/jira/browse/FLINK-10290
> Project: Flink
> Issue Type: Bug
> Components: Table API & SQL
> Affects Versions: 1.5.3, 1.6.0
> Reporter: wangsan
> Assignee: wangsan
> Priority: Major
> Labels: pull-request-available
>
> `RowTypeInfo#equals()` only compares field types, and fields names are not
> considered. When checking the equality of `inputType` and `internalType`, we
> should compare both filed types and field names.
> Behavior of this bug:
> A table T with schema (a: Long, b:Long, c:Long)
> SELECT b,c,a from T
> expected: b,c,a
> actually: a,b,c
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