private void initFlushTimeMap(long timePartitionId) {
    if (config.isEnableSeparateData()
        && !lastFlushTimeMap.checkAndCreateFlushedTimePartition(timePartitionId, true)) {
      TimePartitionManager.getInstance()
          .registerTimePartitionInfo(
              new TimePartitionInfo(
                  new DataRegionId(Integer.parseInt(dataRegionId)),
                  timePartitionId,
                  true,
                  Long.MAX_VALUE,
                  0));
    }
  }
Insert a tablet into this database.

@throws BatchProcessException if some of the rows failed to be inserted
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/DataRegion.java