andygrove opened a new issue, #1767:
URL: https://github.com/apache/datafusion-comet/issues/1767

   ### Describe the bug
   
   Test fails:
   
   ```
   [info] - filter pushdown - StringPredicate *** FAILED *** (3 seconds, 333 
milliseconds)
   [info]   0 was not greater than 0 (ParquetFilterSuite.scala:242)
   ```
   
   Debug logging shows the filter that should have been pushed down:
   
   ```
   testStringPredicate filter=value like 'a%' shouldFilterOut=true
   ```
   
   Comet plan shows that the filter is pushed down:
   
   ```
   *(1) CometColumnarToRow
   +- CometFilter [value#14], (isnotnull(value#14) AND StartsWith(value#14, a))
      +- CometScan parquet [value#14] Batched: true, DataFilters: 
[isnotnull(value#14), StartsWith(value#14, a)], Format: CometParquet, Location: 
InMemoryFileIndex(1 
paths)[file:/Users/andy/git/apache/apache-spark/target/tmp/spark-e8f77490-5e9...,
 PartitionFilters: [], PushedFilters: [IsNotNull(value), 
StringStartsWith(value,a)], ReadSchema: struct<value:string>
   ```
   
   ### Steps to reproduce
   
   _No response_
   
   ### Expected behavior
   
   _No response_
   
   ### Additional context
   
   _No response_


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