[jira] [Commented] (FLINK-7243) Add ParquetInputFormat

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-7243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16604138#comment-16604138 ] 

ASF GitHub Bot commented on FLINK-7243:
---------------------------------------

lvhuyen commented on issue #6483: [FLINK-7243][flink-formats] Add parquet input format
URL: https://github.com/apache/flink/pull/6483#issuecomment-418650688
 
 
   Hi Zhenqiu,
   
   I tried to read a parquet file using the code in your PR, and got the following error when reading a column of type timestamp (nullable = true).
   
   Thanks and best regards,
   
   ```
   Caused by: java.lang.IllegalArgumentException: Can not set java.math.BigInteger field ... to java.lang.String
   at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
   at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
   at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:81)
   at java.lang.reflect.Field.set(Field.java:764)
   at org.apache.flink.formats.parquet.ParquetPojoInputFormat.convert(ParquetPojoInputFormat.java:96)
   at org.apache.flink.formats.parquet.ParquetInputFormat.nextRecord(ParquetInputFormat.java:159)
   at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator$SplitReader.run(ContinuousFileReaderOperator.java:323)
   ```

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> Add ParquetInputFormat
> ----------------------
>
>                 Key: FLINK-7243
>                 URL: https://issues.apache.org/jira/browse/FLINK-7243
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: godfrey he
>            Assignee: Zhenqiu Huang
>            Priority: Major
>              Labels: pull-request-available
>
> Add a {{ParquetInputFormat}} to read data from a Apache Parquet file. 



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