zhli1142015 commented on code in PR #6672:
URL: https://github.com/apache/incubator-gluten/pull/6672#discussion_r1708798525
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backends-velox/src/test/scala/org/apache/gluten/execution/FallbackSuite.scala:
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@@ -263,4 +264,31 @@ class FallbackSuite extends
VeloxWholeStageTransformerSuite with AdaptiveSparkPl
}
}
}
+
+ test("fallback reader with unsupported filesystem") {
+ withTempPath {
+ path =>
+ withSQLConf(GlutenConfig.NATIVE_WRITER_ENABLED.key -> "false") {
+ spark
+ .range(100)
+ .selectExpr("cast(id % 9 as int) as c1")
+ .write
+ .format("parquet")
+ .save(path.getCanonicalPath)
+ runQueryAndCompare(s"SELECT count(*) FROM
`parquet`.`${path.getCanonicalPath}`") {
+ df =>
+ val plan = df.queryExecution.executedPlan
+ val fileScan = collect(plan) { case s:
FileSourceScanExecTransformer => s }
+ assert(fileScan.size == 1)
+ val rootPaths = fileScan(0).getRootPathsInternal
+ assert(rootPaths.length == 1)
+ assert(rootPaths(0).startsWith("file:/"))
Review Comment:
Looks the path has only single slash in my local.
` "file:/tmp/spark-49887bc5-c568-4566-81d5-405a269787b1" did not start with
"file://" (FallbackSuite.scala:285)`
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