[ https://issues.apache.org/jira/browse/PARQUET-1851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gabor Szadovszky reassigned PARQUET-1851: ----------------------------------------- Assignee: Junjie Chen > ParquetMetadataConveter throws NPE in an Iceberg unit test > ---------------------------------------------------------- > > Key: PARQUET-1851 > URL: https://issues.apache.org/jira/browse/PARQUET-1851 > Project: Parquet > Issue Type: Bug > Affects Versions: 1.11.0 > Reporter: Junjie Chen > Assignee: Junjie Chen > Priority: Major > > When writing data to parquet in an Iceberg unit test, it throws NPE as below > {code:java} > java.lang.NullPointerExceptionjava.lang.NullPointerException at > org.apache.parquet.format.converter.ParquetMetadataConverter.addRowGroup(ParquetMetadataConverter.java:476) > at > org.apache.parquet.format.converter.ParquetMetadataConverter.toParquetMetadata(ParquetMetadataConverter.java:177) > at > org.apache.parquet.hadoop.ParquetFileWriter.serializeFooter(ParquetFileWriter.java:914) > at > org.apache.parquet.hadoop.ParquetFileWriter.end(ParquetFileWriter.java:864) > at org.apache.iceberg.parquet.ParquetWriter.close(ParquetWriter.java:206) at > org.apache.iceberg.data.TestLocalScan.writeFile(TestLocalScan.java:429) > {code} > -- This message was sent by Atlassian Jira (v8.3.4#803005)