dongjoon-hyun commented on a change in pull request #24739:
[SPARK-27875][CORE][SQL][ML][K8S] Wrap all PrintWriter with
Utils.tryWithResource
URL: https://github.com/apache/spark/pull/24739#discussion_r288845913
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/StatisticsSuite.scala
##########
@@ -994,14 +995,14 @@ class StatisticsSuite extends
StatisticsCollectionTestBase with TestHiveSingleto
withTempPaths(numPaths = 2) { case Seq(dir1, dir2) =>
val file1 = new File(dir1 + "/data")
- val writer1 = new PrintWriter(file1)
- writer1.write("1,a")
- writer1.close()
+ Utils.tryWithResource(new PrintWriter(file1)) { writer1 =>
Review comment:
ditto.
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