Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/20147#discussion_r159756731
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveExternalCatalogVersionsSuite.scala
---
@@ -85,6 +90,43 @@ class HiveExternalCatalogVersionsSuite extends
SparkSubmitTestUtils {
new File(tmpDataDir, name).getCanonicalPath
}
+ private def getFileFromUrl(urlString: String, targetDir: String,
filename: String): Boolean = {
+ val conf = new SparkConf
+ val securityManager = new SecurityManager(conf)
+ val hadoopConf = new Configuration
+
+ val outDir = new File(targetDir)
+ if (!outDir.exists()) {
+ outDir.mkdirs()
+ }
+
+ try {
+ val result = Utils.doFetchFile(urlString, outDir, filename, conf,
securityManager, hadoopConf)
+ result.exists()
+ } catch {
+ case ex: Exception => logWarning("Could not get file from url " +
urlString + ": "
--- End diff --
In case of multi-line case statements, put them in the next line, properly
indented.
Also: `logWarning(s"I shall prefer interpolation", ex)`
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