Remove Sleep

Author: oh0873

kyuubi-server/src/main/scala/org/apache/kyuubi/server/KyuubiBatchService.scala

@@ -143,7 +143,6 @@ class KyuubiBatchService(
                   error(s"Unable to modify metadata for $batchId to ERROR", ex)
               }
             }
-            Thread.sleep(1000)
         }
       }
     }

kyuubi-server/src/test/scala/org/apache/kyuubi/server/api/v1/BatchesResourceSuite.scala

@@ -111,8 +111,8 @@ class BatchesV2ResourceSuite extends BatchesResourceSuiteBase {
         val batchInfo = batchInfoResponse.readEntity(classOf[Batch])
         assert(
           batchInfo.getState === "ERROR",
-           "Batch should eventually become ERROR after being picked and failed by the " +
-             "catch path, rather than remaining stuck in PENDING")
+          "Batch should eventually become ERROR after being picked and failed by the " +
+            "catch path, rather than remaining stuck in PENDING")
       }
 
       sessionManager.metadataManager = originalMetadataManager