Use local data dirs for IoTConsensus snapshot receive

Author: luoluoyuyu

iotdb-core/consensus/src/main/java/org/apache/iotdb/consensus/iot/IoTConsensusServerImpl.java

@@ -108,7 +108,6 @@
 public class IoTConsensusServerImpl {
 
   public static final String SNAPSHOT_DIR_NAME = "snapshot";
-  private static final String SNAPSHOT_LOG_NAME = "snapshot.log";
   private static final Pattern SNAPSHOT_INDEX_PATTEN = Pattern.compile(".*[^\\d](?=(\\d+))");
   private static final PerformanceOverviewMetrics PERFORMANCE_OVERVIEW_METRICS =
       PerformanceOverviewMetrics.getInstance();

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/consensus/DataRegionConsensusImpl.java

@@ -140,7 +140,7 @@ private static ConsensusConfig buildConsensusConfig() {
           .setThisNodeId(CONF.getDataNodeId())
           .setThisNode(new TEndPoint(CONF.getInternalAddress(), CONF.getDataRegionConsensusPort()))
           .setStorageDir(CONF.getDataRegionConsensusDir())
-          .setRecvSnapshotDirs(Arrays.asList(CONF.getDataDirs()))
+          .setRecvSnapshotDirs(Arrays.asList(CONF.getLocalDataDirs()))
           .setConsensusGroupType(TConsensusGroupType.DataRegion)
           .setIoTConsensusConfig(
               IoTConsensusConfig.newBuilder()