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


The following commit(s) were added to refs/heads/master by this push:
     new bdd2a6d  [Optimize] Make array config readable (#5780)
bdd2a6d is described below

commit bdd2a6d0553835473d24ff6156e8622dcda060f5
Author: xinghuayu007 <[email protected]>
AuthorDate: Wed May 12 11:01:07 2021 +0800

    [Optimize] Make array config readable (#5780)
---
 .../java/org/apache/doris/common/ConfigBase.java   | 31 +++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/ConfigBase.java 
b/fe/fe-core/src/main/java/org/apache/doris/common/ConfigBase.java
index 99dd328..dc16cf2 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/common/ConfigBase.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/common/ConfigBase.java
@@ -282,7 +282,36 @@ public class ConfigBase {
             }
             String confVal;
             try {
-                confVal = String.valueOf(f.get(null));
+                switch (f.getType().getSimpleName()) {
+                    case "short":
+                    case "int":
+                    case "long":
+                    case "double":
+                    case "boolean":
+                    case "String":
+                        confVal = String.valueOf(f.get(null));
+                        break;
+                    case "short[]":
+                        confVal = Arrays.toString((short[])f.get(null));
+                        break;
+                    case "int[]":
+                        confVal = Arrays.toString((int[])f.get(null));
+                        break;
+                    case "long[]":
+                        confVal = Arrays.toString((long[])f.get(null));
+                        break;
+                    case "double[]":
+                        confVal = Arrays.toString((double[])f.get(null));
+                        break;
+                    case "boolean[]":
+                        confVal = Arrays.toString((boolean[])f.get(null));
+                        break;
+                    case "String[]":
+                        confVal = Arrays.toString((String[])f.get(null));
+                        break;
+                    default:
+                        throw new DdlException("unknown type: " + 
f.getType().getSimpleName());
+                }
             } catch (IllegalArgumentException | IllegalAccessException e) {
                 throw new DdlException("Failed to get config '" + confKey + 
"'. err: " + e.getMessage());
             }

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