HDDS-1878. checkstyle error in ContainerStateMachine (#1195)

hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java

@@ -91,12 +91,12 @@ public final class ScmConfigKeys {
   public static final int
       DFS_CONTAINER_RATIS_STATEMACHINEDATA_SYNC_RETRIES_DEFAULT = -1;
   public static final String
-      DFS_CONTAINER_RATIS_STATEMACHINE_MAX_PENDING_APPLY_TRANSACTIONS =
+      DFS_CONTAINER_RATIS_STATEMACHINE_MAX_PENDING_APPLY_TXNS =
       "dfs.container.ratis.statemachine.max.pending.apply-transactions";
   // The default value of maximum number of pending state machine apply
   // transactions is kept same as default snapshot threshold.
   public static final int
-      DFS_CONTAINER_RATIS_STATEMACHINE_MAX_PENDING_APPLY_TRANSACTIONS_DEFAULT =
+      DFS_CONTAINER_RATIS_STATEMACHINE_MAX_PENDING_APPLY_TXNS_DEFAULT =
       100000;
   public static final String DFS_CONTAINER_RATIS_LOG_QUEUE_NUM_ELEMENTS =
       "dfs.container.ratis.log.queue.num-elements";

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/ContainerStateMachine.java

@@ -91,7 +91,6 @@ import java.io.FileOutputStream;
 import java.io.FileInputStream;
 import java.io.OutputStream;
 
-
 /** A {@link org.apache.ratis.statemachine.StateMachine} for containers.
  *
  * The stateMachine is responsible for handling different types of container
@@ -181,9 +180,9 @@ public class ContainerStateMachine extends BaseStateMachine {
         OzoneConfigKeys.DFS_CONTAINER_RATIS_NUM_CONTAINER_OP_EXECUTORS_DEFAULT);
     int maxPendingApplyTransactions = conf.getInt(
         ScmConfigKeys.
-            DFS_CONTAINER_RATIS_STATEMACHINE_MAX_PENDING_APPLY_TRANSACTIONS,
+            DFS_CONTAINER_RATIS_STATEMACHINE_MAX_PENDING_APPLY_TXNS,
         ScmConfigKeys.
-            DFS_CONTAINER_RATIS_STATEMACHINE_MAX_PENDING_APPLY_TRANSACTIONS_DEFAULT);
+            DFS_CONTAINER_RATIS_STATEMACHINE_MAX_PENDING_APPLY_TXNS_DEFAULT);
     applyTransactionSemaphore = new Semaphore(maxPendingApplyTransactions);
     this.executors = new ExecutorService[numContainerOpExecutors];
     for (int i = 0; i < numContainerOpExecutors; i++) {