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in repository https://gitbox.apache.org/repos/asf/incubator-openwhisk.git


The following commit(s) were added to refs/heads/master by this push:
     new 58e3ddd  Revert back to the previous version, as the new base image 
causes regression in performance tests. (#4353)
58e3ddd is described below

commit 58e3ddd6229f3fdf9ed3cf54708175efda0d6494
Author: Somaya Jamil <somay...@gmail.com>
AuthorDate: Mon Mar 18 15:43:40 2019 +0100

    Revert back to the previous version, as the new base image causes 
regression in performance tests. (#4353)
    
    Reverting back to adoptopenjdk/openjdk8:x86_64-alpine-jdk8u172-b11 from 
adoptopenjdk/openjdk8:x86_64-alpine-jdk8u202-b08 (commit) as we see regression 
in Latency.
    
    After briefly debugging, we found that the time was lost between 
Controller->Invoker & Invoker->Controller (as reverting version already helps 
to improve the problem there seems to be an issue with the communication with 
kafka). We didnt find a quick solution so reverting back to the old version, 
and in the meanwhile will continue to look for the root cause.
---
 common/scala/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/scala/Dockerfile b/common/scala/Dockerfile
index 9505c1d..2776d94 100644
--- a/common/scala/Dockerfile
+++ b/common/scala/Dockerfile
@@ -1,7 +1,7 @@
 # Licensed to the Apache Software Foundation (ASF) under one or more 
contributor
 # license agreements; and to You under the Apache License, Version 2.0.
 
-FROM adoptopenjdk/openjdk8:x86_64-alpine-jdk8u202-b08
+FROM adoptopenjdk/openjdk8:x86_64-alpine-jdk8u172-b11
 
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en

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