GitHub user sunjincheng121 opened a pull request:
https://github.com/apache/flink/pull/4102
[FLINK-6886][table]Fix Timestamp field can not be selected in event tâ¦
In this JIRA. will fix the exception when we run the folllows SQL:
`SELECT name, max(num) as myMax, TUMBLE_START(rowtime, INTERVAL '5' SECOND)
as winStart,TUMBLE_END(rowtime, INTERVAL '5' SECOND) as winEnd FROM T1 GROUP BY
name, TUMBLE(rowtime, INTERVAL '5' SECOND)`
Exception Info:
```
org.apache.flink.table.api.TableException: The field types of physical and
logical row types do not match.This is a bug and should not happen. Please file
an issue.
at org.apache.flink.table.api.TableException$.apply(exceptions.scala:53)
at
org.apache.flink.table.api.TableEnvironment.generateRowConverterFunction(TableEnvironment.scala:721)
at
org.apache.flink.table.api.StreamTableEnvironment.getConversionMapper(StreamTableEnvironment.scala:247)
at
org.apache.flink.table.api.StreamTableEnvironment.translate(StreamTableEnvironment.scala:647)
```
- [x] General
- The pull request references the related JIRA issue ("[FLINK-XXX] Jira
title text")
- The pull request addresses only one issue
- Each commit in the PR has a meaningful commit message (including the
JIRA id)
- [ ] Documentation
- Documentation has been added for new functionality
- Old documentation affected by the pull request has been updated
- JavaDoc for public methods has been added
- [x] Tests & Build
- Functionality added by the pull request is covered by tests
- `mvn clean verify` has been executed successfully locally or a Travis
build has passed
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sunjincheng121/flink FLINK-6886
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4102.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4102
----
commit 3c89d1c8576ec44245ecb381be2ef35f5479c149
Author: sunjincheng121 <[email protected]>
Date: 2017-06-11T05:53:15Z
[FLINK-6886][table]Fix Timestamp field can not be selected in event time
case when toDataStream[T], `T` not a `Row` Type.
----
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