[incubator-celeborn] branch main updated: [CELEBORN-641] Upgrade flink scala version to 2.12.15

[ethanfeng]

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ethanfeng pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/incubator-celeborn.git


The following commit(s) were added to refs/heads/main by this push:
     new 2711b8253 [CELEBORN-641] Upgrade flink scala version to 2.12.15
2711b8253 is described below

commit 2711b8253ab563e27a5194b3d13137c4d12f101b
Author: Shuang <lvshuang...@gmail.com>
AuthorDate: Wed Jun 7 20:46:10 2023 +0800

    [CELEBORN-641] Upgrade flink scala version to 2.12.15
    
    ### What changes were proposed in this pull request?
    Use scala 2.12.15 as default scala version for flink.
    
    ### Why are the changes needed?
    There is incompatible serialize problem between scala 2.12.7 to scala 
2.12.15/scala 2.11.12,  when use different scala version, the generated 
serialVersionUID is different, Then we may encounter deserialize problem 
between client/server rpc, refer [scala 
](https://users.scala-lang.org/t/serialversionuid-change-between-scala-2-12-6-and-2-12-7/3478/3)
    
    
![image](https://github.com/apache/incubator-celeborn/assets/28799061/19ddd25e-7db5-458d-95d0-bc6ab66cd40b)
    
    ### Does this PR introduce _any_ user-facing change?
    No
    
    ### How was this patch tested?
    Manual test use Flink scala2.12.7 runtime with Celeborn scala 2.12.15 
compiled Flink client
    
    Closes #1553 from RexXiong/CELEBORN-641.
    
    Authored-by: Shuang <lvshuang...@gmail.com>
    Signed-off-by: Ethan Feng <ethanf...@apache.org>
---
 pom.xml | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/pom.xml b/pom.xml
index 278aaceaa..9fffef687 100644
--- a/pom.xml
+++ b/pom.xml
@@ -997,7 +997,6 @@
       </modules>
       <properties>
         <flink.version>1.14.6</flink.version>
-        <scala.version>2.12.7</scala.version>
         <scala.binary.version>2.12</scala.binary.version>
         
<celeborn.flink.plugin.artifact>celeborn-client-flink-1.14_${scala.binary.version}</celeborn.flink.plugin.artifact>
         
<flink.streamig.artifact>flink-streaming-java_${scala.binary.version}</flink.streamig.artifact>
@@ -1018,7 +1017,6 @@
       <properties>
         <flink.version>1.15.4</flink.version>
         <flink.binary.version>1.15</flink.binary.version>
-        <scala.version>2.12.7</scala.version>
         <scala.binary.version>2.12</scala.binary.version>
         
<celeborn.flink.plugin.artifact>celeborn-client-flink-1.15_${scala.binary.version}</celeborn.flink.plugin.artifact>
         <flink.streamig.artifact>flink-streaming-java</flink.streamig.artifact>
@@ -1039,7 +1037,6 @@
       <properties>
         <flink.version>1.17.0</flink.version>
         <flink.binary.version>1.17</flink.binary.version>
-        <scala.version>2.12.7</scala.version>
         <scala.binary.version>2.12</scala.binary.version>
         
<celeborn.flink.plugin.artifact>celeborn-client-flink-1.17_${scala.binary.version}</celeborn.flink.plugin.artifact>
         <flink.streamig.artifact>flink-streaming-java</flink.streamig.artifact>