Fail during reading footer with UNKOWN logical type

[gszadovszky]

Describe the bug, including details regarding any error messages, version, and platform.

It seems that #3154 was incomplete. During executing parquet-cli meta {parquet-file} on a file where schema contains UNKNOWN logical types, we are getting a similar exception:

org.apache.parquet.ShouldNeverHappenException: No comparator logic implemented for INT32 logical type: UNKNOWN
	at org.apache.parquet.schema.PrimitiveType$PrimitiveTypeName$2.lambda$comparator$0(PrimitiveType.java:187)
	at java.base/java.util.Optional.orElseThrow(Optional.java:403)
	at org.apache.parquet.schema.PrimitiveType$PrimitiveTypeName$2.comparator(PrimitiveType.java:187)
	at org.apache.parquet.schema.PrimitiveType.comparator(PrimitiveType.java:848)
	at org.apache.parquet.column.statistics.Statistics.<init>(Statistics.java:189)
	at org.apache.parquet.column.statistics.IntStatistics.<init>(IntStatistics.java:43)
	at org.apache.parquet.column.statistics.Statistics.createStats(Statistics.java:237)
	at org.apache.parquet.column.statistics.Statistics$Builder.build(Statistics.java:68)
	at org.apache.parquet.format.converter.ParquetMetadataConverter.fromParquetStatisticsInternal(ParquetMetadataConverter.java:933)
	at org.apache.parquet.format.converter.ParquetMetadataConverter.fromParquetStatistics(ParquetMetadataConverter.java:939)
	at org.apache.parquet.format.converter.ParquetMetadataConverter.buildColumnChunkMetaData(ParquetMetadataConverter.java:1764)
	at org.apache.parquet.format.converter.ParquetMetadataConverter.fromParquetMetadata(ParquetMetadataConverter.java:1869)
	at org.apache.parquet.format.converter.ParquetMetadataConverter.readParquetMetadata(ParquetMetadataConverter.java:1749)
	at org.apache.parquet.hadoop.ParquetFileReader.readFooter(ParquetFileReader.java:634)
	at org.apache.parquet.hadoop.ParquetFileReader.readFooter(ParquetFileReader.java:571)
	at org.apache.parquet.hadoop.ParquetFileReader.readFooter(ParquetFileReader.java:564)
	at org.apache.parquet.hadoop.ParquetFileReader.readFooter(ParquetFileReader.java:508)
	at org.apache.parquet.cli.commands.ParquetMetadataCommand.run(ParquetMetadataCommand.java:74)
	at org.apache.parquet.cli.Main.run(Main.java:169)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
	at org.apache.parquet.cli.Main.main(Main.java:197)

This is because we did not update the comparator creation logic for an UNKNOWN column.

(This exception happens not only in parquet-cli but in any case we are reading the schema with an UNKNOWN logical type in it.)

Component(s)

Core