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https://issues.apache.org/jira/browse/FLINK-8012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16244209#comment-16244209
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ASF GitHub Bot commented on FLINK-8012:
---------------------------------------
Github user fhueske commented on the issue:
https://github.com/apache/flink/pull/4974
merging
> Table with time attribute cannot be written to CsvTableSink
> -----------------------------------------------------------
>
> Key: FLINK-8012
> URL: https://issues.apache.org/jira/browse/FLINK-8012
> Project: Flink
> Issue Type: Bug
> Components: Table API & SQL
> Affects Versions: 1.4.0, 1.3.2
> Reporter: Fabian Hueske
> Assignee: Fabian Hueske
> Priority: Critical
> Fix For: 1.4.0, 1.3.3
>
>
> A Table with a time attribute ({{TimeIndicatorTypeInfo}}) cannot be written
> to a {{CsvTableSink}}.
> Trying to do so results in the following exception:
> {code}
> Exception in thread "main" org.apache.flink.table.api.TableException: The
> time indicator type is an internal type only.
> at
> org.apache.flink.table.api.TableEnvironment.org$apache$flink$table$api$TableEnvironment$$validateFieldType$1(TableEnvironment.scala:937)
> at
> org.apache.flink.table.api.TableEnvironment$$anonfun$generateRowConverterFunction$2.apply(TableEnvironment.scala:963)
> at
> org.apache.flink.table.api.TableEnvironment$$anonfun$generateRowConverterFunction$2.apply(TableEnvironment.scala:960)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
> at
> org.apache.flink.table.api.TableEnvironment.generateRowConverterFunction(TableEnvironment.scala:960)
> at
> org.apache.flink.table.api.StreamTableEnvironment.getConversionMapper(StreamTableEnvironment.scala:289)
> at
> org.apache.flink.table.api.StreamTableEnvironment.translate(StreamTableEnvironment.scala:810)
> at
> org.apache.flink.table.api.StreamTableEnvironment.writeToSink(StreamTableEnvironment.scala:263)
> at org.apache.flink.table.api.Table.writeToSink(table.scala:857)
> at org.apache.flink.table.api.Table.writeToSink(table.scala:830)
> {code}
> The time attribute should be automatically converted into a {{SQL_TIMESTAMP}}
> type.
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