SWJTU-ZhangLei commented on code in PR #48073:
URL: https://github.com/apache/doris/pull/48073#discussion_r1971524197


##########
fe/fe-core/src/main/java/org/apache/doris/catalog/AzureResource.java:
##########
@@ -78,21 +81,56 @@ protected void setProperties(Map<String, String> 
newProperties) throws DdlExcept
         this.properties = newProperties;
     }
 
-    private static void pingAzure(String bucketName, String rootPath,
+    protected static void pingAzure(String bucketName, String rootPath,
             Map<String, String> newProperties) throws DdlException {
-        if (FeConstants.runningUnitTest) {
-            return;
+
+        String testFile = "azure://" + bucketName + "/" + rootPath + "/"
+                + UUID.randomUUID().toString() + "/test-object-valid.txt";

Review Comment:
   > use timestamp in milliseconds instead e.g. 
doris-test-object-valid-${timstamp}.txt
   
   done



##########
fe/fe-core/src/main/java/org/apache/doris/catalog/S3Resource.java:
##########
@@ -102,45 +105,57 @@ protected void setProperties(Map<String, String> 
properties) throws DdlException
         }
         String region = S3Properties.getRegionOfEndpoint(pingEndpoint);
         properties.putIfAbsent(S3Properties.REGION, region);
-        String ak = properties.get(S3Properties.ACCESS_KEY);
-        String sk = properties.get(S3Properties.SECRET_KEY);
-        String token = properties.get(S3Properties.SESSION_TOKEN);
-        CloudCredentialWithEndpoint credential = new 
CloudCredentialWithEndpoint(pingEndpoint, region, ak, sk, token);
 
         if (needCheck) {
             String bucketName = properties.get(S3Properties.BUCKET);
             String rootPath = properties.get(S3Properties.ROOT_PATH);
-            pingS3(credential, bucketName, rootPath, properties);
+            pingS3(bucketName, rootPath, properties);
         }
         // optional
         S3Properties.optionalS3Property(properties);
         this.properties = properties;
     }
 
-    private static void pingS3(CloudCredentialWithEndpoint credential, String 
bucketName, String rootPath,
-            Map<String, String> properties) throws DdlException {
-        S3FileSystem fileSystem = new S3FileSystem(properties);
-        String testFile = "s3://" + bucketName + "/" + rootPath + 
"/test-object-valid.txt";
-        String content = "doris will be better";
-        if (FeConstants.runningUnitTest) {
-            return;
+    protected static void pingS3(String bucketName, String rootPath, 
Map<String, String> newProperties)
+            throws DdlException {
+
+        String prefix = "s3://" + bucketName + "/" + rootPath + "/" + 
UUID.randomUUID().toString();
+        String testObj = prefix + "/test-object-valid.txt";
+
+        byte[] contentData = new byte[2 * ObjStorage.CHUNK_SIZE];
+        Arrays.fill(contentData, (byte) 'A');
+        S3ObjStorage s3ObjStorage = new S3ObjStorage(newProperties);
+
+        Status status = s3ObjStorage.putObject(testObj, new 
ByteArrayInputStream(contentData), contentData.length);
+        if (!Status.OK.equals(status)) {
+            throw new DdlException(
+                    "pingS3 failed(put), status: " + status + ", properties: " 
+ new PrintableMap<>(
+                            newProperties, "=", true, false, true, false));
         }
-        Status status = Status.OK;
-        try {
-            status = fileSystem.directUpload(content, testFile);
-            if (status != Status.OK) {
-                throw new DdlException(
-                        "ping s3 failed(upload), status: " + status + ", 
properties: " + new PrintableMap<>(
-                                properties, "=", true, false, true, false));
-            }
-        } finally {
-            if (status.ok()) {
-                Status delete = fileSystem.delete(testFile);
-                if (delete != Status.OK) {
-                    LOG.warn("delete test file failed, status: {}, properties: 
{}", delete, new PrintableMap<>(
-                            properties, "=", true, false, true, false));
-                }
-            }
+
+        status = s3ObjStorage.headObject(testObj);
+        if (!Status.OK.equals(status)) {
+            throw new DdlException(
+                    "pingS3 failed(head), status: " + status + ", properties: 
" + new PrintableMap<>(
+                            newProperties, "=", true, false, true, false));
+        }
+
+        RemoteObjects remoteObjects = s3ObjStorage.listObjects(prefix, null);
+        LOG.info("remoteObjects: {}", remoteObjects);
+        Preconditions.checkArgument(remoteObjects.getObjectList().size() == 1, 
"remoteObjects.size() must equal 1");
+
+        status = s3ObjStorage.multiPartPutObject(testObj, new 
ByteArrayInputStream(contentData), contentData.length);

Review Comment:
   > abort should be also considered
   
   done



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