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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2020/10/20 11:45:40 UTC

[GitHub] [iotdb] try-anything commented on issue #1839: 在调用DataIterator的getInt（columnName）方法时出现了数组下标越界的错误

try-anything commented on issue #1839:
URL: https://github.com/apache/iotdb/issues/1839#issuecomment-712791935


   1.create a timeseries datatype INT32 
   2.use sessionpool connnect iotdbserver
   3.codes like bottom
   SessionDataSetWrapper wrapper = SessionPool.executeQueryStatement();
   DataIterator dataIterator = wrapper.iterator();
   int sum = 0;
   while (dataIterator.next()) {
   int sum+= dataIterator.getInt(ColumnName);
   }
   ps: when i use getString(ColumnName) can get a String value ,but using getInt will get exception


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