Github user windpiger commented on a diff in the pull request:
https://github.com/apache/spark/pull/17338#discussion_r106777091
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLSuite.scala
---
@@ -700,20 +701,33 @@ abstract class DDLSuite extends QueryTest with
SQLTestUtils {
test("create temporary view using") {
val csvFile =
-
Thread.currentThread().getContextClassLoader.getResource("test-data/cars.csv").toString
- withView("testview") {
- sql(s"CREATE OR REPLACE TEMPORARY VIEW testview (c1 String, c2
String) USING " +
- "org.apache.spark.sql.execution.datasources.csv.CSVFileFormat " +
- s"OPTIONS (PATH '$csvFile')")
+
Thread.currentThread().getContextClassLoader.getResourceAsStream("test-data/cars.csv")
--- End diff --
the point is that the return value of `getResource.toString` is
'jar:file:/xxx.jar!/test-data/cars.csv'.If we use this path to set table
location as following code in the test case, this path will cause exception
when it is used to construct `new Path()` in
[here](https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSource.scala#L344).
So I copy this file from resource in jar to a temp file, which path is
'file:/tmppath/cars.csv', and use this normal path to set table location ,it is
ok for the following code.
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