change log level to error

server/src/test/resources/logback.xml

@@ -30,7 +30,7 @@
             <charset>utf-8</charset>
         </encoder>
         <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-            <level>DEBUG</level>
+            <level>ERROR</level>
         </filter>
     </appender>
     <!--<logger name="org.apache.iotdb.db.utils.OpenFileNumUtil" level="debug" />-->

spark-tsfile/src/test/scala/org/apache/iotdb/tsfile/TSFileSuit.scala

@@ -153,7 +153,7 @@ class TSFileSuit extends FunSuite with BeforeAndAfterAll {
     val newDf = spark.sql("select * from tsfile_table")
     val count = newDf.count()
     Assert.assertEquals(TsFileWriteTool.largeNum, count)
-    
+
     spark.conf.set("spark.sql.files.maxPartitionBytes", 1024 * 1024 * 128)
   }