Use minimum 8 threads

1 files changed, 2 insertions, 1 deletions

diff --git a/filedistribution/src/main/java/com/yahoo/vespa/filedistribution/FileReferenceDownloader.java b/filedistribution/src/main/java/com/yahoo/vespa/filedistribution/FileReferenceDownloader.java
index 66b86866c3e..8a0212211e1 100644
--- a/filedistribution/src/main/java/com/yahoo/vespa/filedistribution/FileReferenceDownloader.java
+++ b/filedistribution/src/main/java/com/yahoo/vespa/filedistribution/FileReferenceDownloader.java
@@ -37,7 +37,8 @@ public class FileReferenceDownloader {
     private final static Duration rpcTimeout = Duration.ofSeconds(10);
 
     private final ExecutorService downloadExecutor =
-            Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors(), new DaemonThreadFactory("filereference downloader"));
+            Executors.newFixedThreadPool(Math.max(8, Runtime.getRuntime().availableProcessors()),
+                                         new DaemonThreadFactory("filereference downloader"));
     private final ConnectionPool connectionPool;
     private final Map<FileReference, FileReferenceDownload> downloads = new LinkedHashMap<>();
     private final Map<FileReference, Double> downloadStatus = new HashMap<>();  // between 0 and 1