wangshisan commented on a change in pull request #25869: [SPARK-29189][SQL] Add
an option to ignore block locations when listing file
URL: https://github.com/apache/spark/pull/25869#discussion_r328638562
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/FileIndexSuite.scala
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@@ -416,6 +416,38 @@ class FileIndexSuite extends SharedSparkSession {
}
}
+ test("Add an option to ignore block locations when listing file") {
+ withTempDir { dir =>
+ val partitionDirectory = new File(dir, "a=foo")
+ partitionDirectory.mkdir()
+ for (i <- 1 to 8) {
+ val file = new File(partitionDirectory, i + ".txt")
+ stringToFile(file, "text")
+ }
+ val path = new Path(dir.getCanonicalPath)
+
+ withSQLConf(SQLConf.IGNORE_DATA_LOCALITY.key -> "false",
+ "fs.file.impl" -> classOf[SpecialBlockLocationFileSystem].getName) {
+ val fileIndex = new InMemoryFileIndex(spark, Seq(path), Map.empty,
None)
Review comment:
Right. I should be more careful...
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