[BUG] TPC-DS query 93 failing with UnsupportedOperationException

[jlowe]

Running TPC-DS query 93 with decimals on a recent 0.3-SNAPSHOT plugin build failed with this stacktrace:

Job aborted due to stage failure: Task 105 in stage 32.0 failed 4 times, most recent failure: Lost task 105.3 in stage 32.0 (TID 12228, 10.150.179.152, executor 4): java.lang.UnsupportedOperationException: org.apache.parquet.column.values.dictionary.PlainValuesDictionary$PlainIntegerDictionary
	at org.apache.parquet.column.Dictionary.decodeToLong(Dictionary.java:49)
	at org.apache.spark.sql.execution.datasources.parquet.ParquetDictionary.decodeToLong(ParquetDictionary.java:36)
	at org.apache.spark.sql.execution.vectorized.OnHeapColumnVector.getLong(OnHeapColumnVector.java:364)
	at org.apache.spark.sql.execution.vectorized.WritableColumnVector.getDecimal(WritableColumnVector.java:367)
	at com.nvidia.spark.rapids.HostColumnarToGpu$.$anonfun$columnarCopy$16(HostColumnarToGpu.scala:130)
	at com.nvidia.spark.rapids.HostColumnarToGpu$.$anonfun$columnarCopy$16$adapted(HostColumnarToGpu.scala:126)
	at scala.collection.immutable.Range.foreach(Range.scala:158)
	at com.nvidia.spark.rapids.HostColumnarToGpu$.columnarCopy(HostColumnarToGpu.scala:126)
	at com.nvidia.spark.rapids.HostToGpuCoalesceIterator.$anonfun$addBatchToConcat$1(HostColumnarToGpu.scala:203)
	at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:158)
	at com.nvidia.spark.rapids.HostToGpuCoalesceIterator.addBatchToConcat(HostColumnarToGpu.scala:201)
	at com.nvidia.spark.rapids.AbstractGpuCoalesceIterator.addBatch(GpuCoalesceBatches.scala:370)
	at com.nvidia.spark.rapids.AbstractGpuCoalesceIterator.$anonfun$next$1(GpuCoalesceBatches.scala:285)
	at com.nvidia.spark.rapids.Arm.withResource(Arm.scala:28)
	at com.nvidia.spark.rapids.Arm.withResource$(Arm.scala:26)
	at com.nvidia.spark.rapids.AbstractGpuCoalesceIterator.withResource(GpuCoalesceBatches.scala:132)
	at com.nvidia.spark.rapids.AbstractGpuCoalesceIterator.next(GpuCoalesceBatches.scala:265)
	at com.nvidia.spark.rapids.AbstractGpuCoalesceIterator.next(GpuCoalesceBatches.scala:132)
	at scala.collection.Iterator$$anon$10.next(Iterator.scala:459)
	at com.nvidia.spark.rapids.ColumnarToRowIterator.loadNextBatch(GpuColumnarToRowExec.scala:177)
	at com.nvidia.spark.rapids.ColumnarToRowIterator.hasNext(GpuColumnarToRowExec.scala:210)
	at scala.collection.Iterator$$anon$10.hasNext(Iterator.scala:458)
	at scala.collection.Iterator$$anon$10.hasNext(Iterator.scala:458)
	at org.apache.spark.shuffle.sort.BypassMergeSortShuffleWriter.write(BypassMergeSortShuffleWriter.java:132)
	at org.apache.spark.shuffle.ShuffleWriteProcessor.write(ShuffleWriteProcessor.scala:59)
	at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:99)
	at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:52)
	at org.apache.spark.scheduler.Task.run(Task.scala:127)
	at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:446)
	at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1377)
	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:449)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

[jlowe]

This looks similar to #1279, but not sure if it's the same root cause.

[sameerz]

Potentially a dupe of #1298

[jlowe]

This is fixed by #1278