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Posted to issues@kvrocks.apache.org by "weim0000 (via GitHub)" <gi...@apache.org> on 2025/05/12 07:28:50 UTC

[PR] Fix zrandmember coredump [kvrocks]

weim0000 opened a new pull request, #2982:
URL: https://github.com/apache/kvrocks/pull/2982

   when exec 'zrandmember key',  if key is not exist,  then kvrocks will coredump.
   
    


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Re: [PR] fix(zset): crash in ZRANDMEMBER for non-existent keys [kvrocks]

Posted by "PragmaTwice (via GitHub)" <gi...@apache.org>.
PragmaTwice commented on code in PR #2982:
URL: https://github.com/apache/kvrocks/pull/2982#discussion_r2085871032


##########
tests/gocase/unit/type/zset/zset_test.go:
##########
@@ -1324,6 +1324,10 @@ func basicTests(t *testing.T, rdb *redis.Client, ctx context.Context, enabledRES
 		}
 		createZset(rdb, ctx, "zset", z)
 
+		// ZRANDMEMBER key_not_exist
+		nil_reply := rdb.Do(ctx, "ZRANDMEMBER", "key_not_exist").Val()
+		require.Equal(t, redis.Nil, nil_reply)

Review Comment:
   ```suggestion
   		nilReply := rdb.Do(ctx, "ZRANDMEMBER", "key_not_exist").Val()
   		require.Equal(t, redis.Nil, nilReply)
   ```



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Re: [PR] fix(zset): crash in ZRANDMEMBER for non-existent keys [kvrocks]

Posted by "PragmaTwice (via GitHub)" <gi...@apache.org>.
PragmaTwice commented on code in PR #2982:
URL: https://github.com/apache/kvrocks/pull/2982#discussion_r2085908347


##########
tests/gocase/unit/type/zset/zset_test.go:
##########
@@ -1324,6 +1324,10 @@ func basicTests(t *testing.T, rdb *redis.Client, ctx context.Context, enabledRES
 		}
 		createZset(rdb, ctx, "zset", z)
 
+		// ZRANDMEMBER key_not_exist
+		nilReply := rdb.Do(ctx, "ZRANDMEMBER", "key_not_exist").Val()
+		require.Equal(t, redis.Nil, nilReply)

Review Comment:
   ```suggestion
   		require.Equal(t, nil, nilReply)
   ```



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Re: [PR] fix(zset): crash in ZRANDMEMBER for non-existent keys [kvrocks]

Posted by "PragmaTwice (via GitHub)" <gi...@apache.org>.
PragmaTwice commented on code in PR #2982:
URL: https://github.com/apache/kvrocks/pull/2982#discussion_r2085870099


##########
tests/gocase/unit/type/zset/zset_test.go:
##########
@@ -1324,8 +1324,12 @@ func basicTests(t *testing.T, rdb *redis.Client, ctx context.Context, enabledRES
 		}
 		createZset(rdb, ctx, "zset", z)
 
+		// ZRANDMEMBER key_not_exist
+		str := rdb.Do(ctx, "ZRANDMEMBER", "key_not_exist").Val()
+		require.Equal(t, redis.Nil, str.(string))
+
 		// ZRANDMEMBER zset
-		str := rdb.Do(ctx, "ZRANDMEMBER", "zset").Val()
+		str = rdb.Do(ctx, "ZRANDMEMBER", "zset").Val()

Review Comment:
   ```suggestion
   		str := rdb.Do(ctx, "ZRANDMEMBER", "zset").Val()
   ```



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Re: [PR] fix(zset): crash in ZRANDMEMBER for non-existent keys [kvrocks]

Posted by "sonarqubecloud[bot] (via GitHub)" <gi...@apache.org>.
sonarqubecloud[bot] commented on PR #2982:
URL: https://github.com/apache/kvrocks/pull/2982#issuecomment-2875166894

   ## [![Quality Gate Passed](https://sonarsource.github.io/sonarcloud-github-static-resources/v2/checks/QualityGateBadge/qg-passed-20px.png 'Quality Gate Passed')](https://sonarcloud.io/dashboard?id=apache_kvrocks&pullRequest=2982) **Quality Gate passed**  
   Issues  
   ![](https://sonarsource.github.io/sonarcloud-github-static-resources/v2/common/passed-16px.png '') [0 New issues](https://sonarcloud.io/project/issues?id=apache_kvrocks&pullRequest=2982&issueStatuses=OPEN,CONFIRMED&sinceLeakPeriod=true)  
   ![](https://sonarsource.github.io/sonarcloud-github-static-resources/v2/common/accepted-16px.png '') [0 Accepted issues](https://sonarcloud.io/project/issues?id=apache_kvrocks&pullRequest=2982&issueStatuses=ACCEPTED)
   
   Measures  
   ![](https://sonarsource.github.io/sonarcloud-github-static-resources/v2/common/passed-16px.png '') [0 Security Hotspots](https://sonarcloud.io/project/security_hotspots?id=apache_kvrocks&pullRequest=2982&issueStatuses=OPEN,CONFIRMED&sinceLeakPeriod=true)  
   ![](https://sonarsource.github.io/sonarcloud-github-static-resources/v2/common/passed-16px.png '') [100.0% Coverage on New Code](https://sonarcloud.io/component_measures?id=apache_kvrocks&pullRequest=2982&metric=new_coverage&view=list)  
   ![](https://sonarsource.github.io/sonarcloud-github-static-resources/v2/common/passed-16px.png '') [0.0% Duplication on New Code](https://sonarcloud.io/component_measures?id=apache_kvrocks&pullRequest=2982&metric=new_duplicated_lines_density&view=list)  
     
   [See analysis details on SonarQube Cloud](https://sonarcloud.io/dashboard?id=apache_kvrocks&pullRequest=2982)
   
   


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Re: [PR] fix(zset): crash in ZRANDMEMBER for non-existent keys [kvrocks]

Posted by "PragmaTwice (via GitHub)" <gi...@apache.org>.
PragmaTwice commented on code in PR #2982:
URL: https://github.com/apache/kvrocks/pull/2982#discussion_r2084062489


##########
tests/gocase/unit/type/zset/zset_test.go:
##########
@@ -1324,6 +1324,10 @@ func basicTests(t *testing.T, rdb *redis.Client, ctx context.Context, enabledRES
 		}
 		createZset(rdb, ctx, "zset", z)
 
+		// ZRANDMEMBER key_not_exist
+		str := rdb.Do(ctx, "ZRANDMEMBER", "key_not_exist").Val()
+		require.Equal(t, redis.Nil, str.(string))
+
 		// ZRANDMEMBER zset
 		str := rdb.Do(ctx, "ZRANDMEMBER", "zset").Val()

Review Comment:
   ```suggestion
   		str = rdb.Do(ctx, "ZRANDMEMBER", "zset").Val()
   ```



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Re: [PR] fix(zset): crash in ZRANDMEMBER for non-existent keys [kvrocks]

Posted by "PragmaTwice (via GitHub)" <gi...@apache.org>.
PragmaTwice merged PR #2982:
URL: https://github.com/apache/kvrocks/pull/2982


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Re: [PR] fix(zset): crash in ZRANDMEMBER for non-existent keys [kvrocks]

Posted by "PragmaTwice (via GitHub)" <gi...@apache.org>.
PragmaTwice commented on code in PR #2982:
URL: https://github.com/apache/kvrocks/pull/2982#discussion_r2085870602


##########
tests/gocase/unit/type/zset/zset_test.go:
##########
@@ -1324,6 +1324,10 @@ func basicTests(t *testing.T, rdb *redis.Client, ctx context.Context, enabledRES
 		}
 		createZset(rdb, ctx, "zset", z)
 
+		// ZRANDMEMBER key_not_exist
+		str := rdb.Do(ctx, "ZRANDMEMBER", "key_not_exist").Val()
+		require.Equal(t, redis.Nil, str.(string))

Review Comment:
   ```suggestion
   		nil_reply := rdb.Do(ctx, "ZRANDMEMBER", "key_not_exist").Val()
   		require.Equal(t, redis.Nil, nil_reply)
   ```



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