public TsTableColumnCategory getColumnCategory(int i) {
    if (columnCategories == null) {
      return null;
    }
    return columnCategories[i];
  }
Resets the state of all measurements marked as failed, clearing the failure records.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/statement/crud/InsertBaseStatement.java