(incubator-uniffle) branch master updated: [#1711][FOLLOWUP] fix(server): Avoid outputing too much incorrect non-update logs (#1737)

[zuston]

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zuston pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-uniffle.git


The following commit(s) were added to refs/heads/master by this push:
     new 59b899eb1 [#1711][FOLLOWUP] fix(server): Avoid outputing too much 
incorrect non-update logs (#1737)
59b899eb1 is described below

commit 59b899eb19e3dbca32b6a81251ec17fc21671a52
Author: Junfan Zhang <zus...@apache.org>
AuthorDate: Tue May 28 11:19:42 2024 +0800

    [#1711][FOLLOWUP] fix(server): Avoid outputing too much incorrect 
non-update logs (#1737)
    
    ### What changes were proposed in this pull request?
    
    Avoid outputing too much incorrect non-update logs
    
    ### Why are the changes needed?
    
    follow up #1711
    
    ### Does this PR introduce _any_ user-facing change?
    
    No.
    
    ### How was this patch tested?
    
    Yes
---
 .../uniffle/common/ReconfigurableConfManager.java  | 27 +++++++++++++---------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git 
a/common/src/main/java/org/apache/uniffle/common/ReconfigurableConfManager.java 
b/common/src/main/java/org/apache/uniffle/common/ReconfigurableConfManager.java
index 7365a0ef6..9a4cdd6b2 100644
--- 
a/common/src/main/java/org/apache/uniffle/common/ReconfigurableConfManager.java
+++ 
b/common/src/main/java/org/apache/uniffle/common/ReconfigurableConfManager.java
@@ -82,16 +82,21 @@ public class ReconfigurableConfManager<T> {
   private Supplier<RssConf> getConfFromFile(String rssConfFilePath, Class 
confCls) {
     return () -> {
       File confFile = new File(rssConfFilePath);
-      if (confFile.exists() && confFile.isFile()) {
-        long lastModified = confFile.lastModified();
-        if (lastModified > latestModificationTimestamp) {
-          latestModificationTimestamp = lastModified;
-          RssBaseConf conf = new RssBaseConf();
-          conf.loadConfFromFile(rssConfFilePath, 
ConfigUtils.getAllConfigOptions(confCls));
-          return conf;
-        }
+      if (!confFile.exists()) {
+        LOGGER.warn("Rss conf file: {} don't exist. Ignore updating", 
rssConfFilePath);
+        return null;
+      }
+      if (!confFile.isFile()) {
+        LOGGER.warn("Rss conf file: {} is not file. Ignore updating", 
rssConfFilePath);
+        return null;
+      }
+      long lastModified = confFile.lastModified();
+      if (lastModified > latestModificationTimestamp) {
+        latestModificationTimestamp = lastModified;
+        RssBaseConf conf = new RssBaseConf();
+        conf.loadConfFromFile(rssConfFilePath, 
ConfigUtils.getAllConfigOptions(confCls));
+        return conf;
       }
-      LOGGER.info("Rss conf file:{} is invalid. Ignore updating.", 
rssConfFilePath);
       return null;
     };
   }
@@ -106,8 +111,8 @@ public class ReconfigurableConfManager<T> {
         LOGGER.info(
             "Update the config option: {} from {} -> {}",
             configOption.key(),
-            val,
-            rssConf.get(configOption));
+            rssConf.get(configOption),
+            val);
         rssConf.set(configOption, val);
       }
     }