[fix](stream_load)fix bug when stream without content-length or chunk…

be/src/http/action/stream_load.cpp

@@ -308,6 +308,18 @@ Status StreamLoadAction::_on_header(HttpRequest* http_req, std::shared_ptr<Strea
             ctx->is_chunked_transfer = true;
         }
     }
+    if (UNLIKELY((http_req->header(HttpHeaders::CONTENT_LENGTH).empty() &&
+                  !ctx->is_chunked_transfer))) {
+        LOG(WARNING) << "content_length is empty and transfer-encoding!=chunked, please set "
+                        "content_length or transfer-encoding=chunked";
+        return Status::InternalError(
+                "content_length is empty and transfer-encoding!=chunked, please set content_length "
+                "or transfer-encoding=chunked");
+    } else if (UNLIKELY(!http_req->header(HttpHeaders::CONTENT_LENGTH).empty() &&
+                        ctx->is_chunked_transfer)) {
+        LOG(WARNING) << "please do not set both content_length and transfer-encoding";
+        return Status::InternalError("please do not set both content_length and transfer-encoding");
+    }
 
     if (!http_req->header(HTTP_TIMEOUT).empty()) {
         try {

regression-test/suites/load_p0/stream_load/test_stream_load.groovy

@@ -1575,5 +1575,76 @@ suite("test_stream_load", "p0") {
     } finally {
         sql """ DROP TABLE IF EXISTS ${tableName19} FORCE"""
     }
+
+   def sql_result = sql """ select Host, HttpPort from backends() where alive = true limit 1; """
+
+   log.info(sql_result[0][0].toString())
+   log.info(sql_result[0][1].toString())
+   log.info(sql_result[0].size.toString())
+
+   def beHost=sql_result[0][0]
+   def beHttpPort=sql_result[0][1]
+   log.info("${beHost}".toString())
+   log.info("${beHttpPort}".toString());
+
+    //test be : chunked transfer + Content Length
+    try {
+       sql """ DROP TABLE IF EXISTS ${tableName16} """
+       sql """
+           CREATE TABLE IF NOT EXISTS ${tableName16} (
+               `k1` bigint(20) NULL DEFAULT "1",
+               `k2` bigint(20) NULL ,
+               `v1` tinyint(4) NULL,
+               `v2` tinyint(4) NULL,
+               `v3` tinyint(4) NULL,
+               `v4` DATETIME NULL
+           ) ENGINE=OLAP
+           DISTRIBUTED BY HASH(`k1`) BUCKETS 3
+           PROPERTIES ("replication_allocation" = "tag.location.default: 1");
+       """
+
+       def command = "curl --location-trusted -u ${context.config.feHttpUser}:${context.config.feHttpPassword} -H column_separator:| -H ${db}:${tableName16} -H Content-Length:0  -H Transfer-Encoding:chunked -H columns:k1,k2,v1,v2,v3 -T ${context.dataPath}/test_chunked_transfer.csv http://${beHost}:${beHttpPort}/api/${db}/${tableName16}/_stream_load"
+       log.info("test chunked transfer command: ${command}")
+       def process = command.execute()
+       code = process.waitFor()
+       out = process.text
+       log.info("test chunked transfer result: ${out}".toString())
+       def json = parseJson(out)
+       assertEquals("fail", json.Status.toLowerCase())
+       assertTrue(json.Message.contains("[INTERNAL_ERROR]please do not set both content_length and transfer-encoding"))
+    } finally {
+       sql """ DROP TABLE IF EXISTS ${tableName16} FORCE"""
+    }
+
+
+    //test be : no chunked transfer + no Content Length
+    try {
+        sql """ DROP TABLE IF EXISTS ${tableName16} """
+        sql """
+            CREATE TABLE IF NOT EXISTS ${tableName16} (
+                `k1` bigint(20) NULL DEFAULT "1",
+                `k2` bigint(20) NULL ,
+                `v1` tinyint(4) NULL,
+                `v2` tinyint(4) NULL,
+                `v3` tinyint(4) NULL,
+                `v4` DATETIME NULL
+            ) ENGINE=OLAP
+            DISTRIBUTED BY HASH(`k1`) BUCKETS 3
+            PROPERTIES ("replication_allocation" = "tag.location.default: 1");
+        """
+
+        def command = "curl --location-trusted -u ${context.config.feHttpUser}:${context.config.feHttpPassword} -H column_separator:| -H ${db}:${tableName16} -H Content-Length:  -H Transfer-Encoding: -T ${context.dataPath}/test_chunked_transfer.csv http://${beHost}:${beHttpPort}/api/${db}/${tableName16}/_stream_load"
+        log.info("test chunked transfer command: ${command}")
+        def process = command.execute()
+        code = process.waitFor()
+        out = process.text
+        log.info("test chunked transfer result: ${out}".toString())
+        def json = parseJson(out)
+        assertEquals("fail", json.Status.toLowerCase())
+        assertTrue(json.Message.contains("[INTERNAL_ERROR]content_length is empty and transfer-encoding!=chunked, please set content_length or transfer-encoding=chunked"))
+    } finally {
+        sql """ DROP TABLE IF EXISTS ${tableName16} FORCE"""
+    }
+
 }