[improvement](ResourceTag) support upper case in tag name (apache#13063)

Ma1oneZhang · Oct 4, 2022 · 74fc98c · 74fc98c
1 parent 984d387
commit 74fc98c
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diff --git a/fe/fe-core/src/main/java/org/apache/doris/resource/Tag.java b/fe/fe-core/src/main/java/org/apache/doris/resource/Tag.java
@@ -71,7 +71,7 @@ public class Tag implements Writable {
     public static final ImmutableSet<String> RESERVED_TAG_VALUES = ImmutableSet.of(
             VALUE_FRONTEND, VALUE_BACKEND, VALUE_BROKER, VALUE_REMOTE_STORAGE, VALUE_STORE, VALUE_COMPUTATION,
             VALUE_DEFAULT_CLUSTER);
-    private static final String TAG_REGEX = "^[a-z][a-z0-9_]{0,32}$";
+    private static final String TAG_REGEX = "^[a-zA-Z][a-zA-Z0-9_]{0,32}$";
 
     public static final Tag DEFAULT_BACKEND_TAG;
     public static final Tag INVALID_TAG;

diff --git a/fe/fe-core/src/test/java/org/apache/doris/resource/TagTest.java b/fe/fe-core/src/test/java/org/apache/doris/resource/TagTest.java
@@ -40,6 +40,8 @@ public void testTagName2() throws AnalysisException {
     @Test
     public void testTagName3() throws AnalysisException {
         Tag.create("unknown", "test1");
+        Tag.create("unknown", "Test1");
+        Tag.create("unknown", "tTest1");
     }
 
     @Test