Github user nsyca commented on a diff in the pull request:
https://github.com/apache/spark/pull/16467#discussion_r94519010
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/SQLQueryTestSuite.scala ---
@@ -163,7 +163,12 @@ class SQLQueryTestSuite extends QueryTest with
SharedSQLContext {
s"-- Number of queries: ${outputs.size}\n\n\n" +
outputs.zipWithIndex.map{case (qr, i) =>
qr.toString(i)}.mkString("\n\n\n") + "\n"
}
- stringToFile(new File(testCase.resultFile), goldenOutput)
+ val resultFile = new File(testCase.resultFile);
+ val parent = resultFile.getParentFile();
+ if (!parent.exists()) {
+ assert(parent.mkdirs(), "Could not create directory: " + parent)
+ }
+ stringToFile(resultFile, goldenOutput)
--- End diff --
This newly added code is to address an issue, when test files are located
in a hierarchy of sub-directories, at the time the golden result files are
generated it could happen that the structure of those sub-directories are not
yet created. The code will create the required sub-directories.
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