Github user schlosna commented on a diff in the pull request:
https://github.com/apache/spark/pull/15835#discussion_r87597457
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/DataSourceScanExec.scala
---
@@ -478,23 +491,33 @@ case class FileSourceScanExec(
logInfo(s"Planning scan with bin packing, max size: $maxSplitBytes
bytes, " +
s"open cost is considered as scanning $openCostInBytes bytes.")
- val splitFiles = selectedPartitions.flatMap { partition =>
- partition.files.flatMap { file =>
- val blockLocations = getBlockLocations(file)
- if (fsRelation.fileFormat.isSplitable(
- fsRelation.sparkSession, fsRelation.options, file.getPath)) {
- (0L until file.getLen by maxSplitBytes).map { offset =>
- val remaining = file.getLen - offset
+ val partitionFiles = selectedPartitions.flatMap { partition =>
+ partition.files.map((_, partition.values))
+ }
+ val splitFiles = partitionFiles.flatMap { case (file, values) =>
+ val blockLocations = getBlockLocations(file)
+ val filePath = file.getPath.toUri.toString
+ val format = relation.fileFormat
--- End diff --
nit: `val format` seems unused, should this be removed or changed to `val
format = fsRelation.fileFormat` and use `format` below?
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