Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/5792#discussion_r31167919
--- Diff:
core/src/test/scala/org/apache/spark/deploy/history/HistoryServerSuite.scala ---
@@ -212,6 +263,25 @@ class HistoryServerSuite extends FunSuite with
BeforeAndAfter with Matchers with
out.write(json)
out.close()
}
+
+ def unzipToDir(inputStream: InputStream, dir: File): Unit = {
+ val unzipStream = new ZipInputStream(inputStream)
+ val buffer = new Array[Byte](64 * 1024 * 1024)
+ var nextEntry = unzipStream.getNextEntry
+ while(nextEntry != null) {
+ val file = new File(dir, nextEntry.getName)
+ val outputStream = new BufferedOutputStream(new
FileOutputStream(file))
+ var dataRemains = true
+ while (dataRemains) {
--- End diff --
Guava has `ByteStreams.copy()` which can be useful here (and probably in
other places in this change?).
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