Hi josh, I am using 1.5.0 version.
On 18 December 2015 at 18:49, Josh Elser <[email protected]> wrote: > CPC wrote: > >> Hi, >> >> I just noticed something when i am playing with examples. >> >> Class.forName("org.apache.calcite.jdbc.Driver") >> >>> val properties: Properties = new Properties() >>> >>> properties.setProperty("caseSensitive","true") >>> >>> val connection = DriverManager.getConnection("jdbc:calcite:", >>> properties) >>> >>> val calciteConnection=connection.unwrap(classOf[CalciteConnection]) >>> >>> >>> val schema= (new >>>> >>>> CsvSchemaFactory()).create(calciteConnection.getRootSchema,null,Map[String,AnyRef]("directory" >>>> -> "src/main/resources/csv","flavor" -> "scannable").asJava) >>>> >>> >>> calciteConnection.getRootSchema.add("TEST",schema) >>>> >>> >>> val statement2=calciteConnection.prepareStatement("select \"tarih\" >>>> from \"TEST\".\"timeseries\" where \"sensor\" = ?") >>>> >>> >>> statement2.setString(1,"sensor38") >>>> >>> val resultSet1=statement2.executeQuery() >>> >>> while(resultSet1.next()) >>> >>> println(resultSet1.getString("tarih")) >>> >>> >>> >> My example like above. But when i call executeQuery i noticed >> that CsvScannableTable.scan called twice and enumerator iterating on >> values. When i inspected stacktraces i found that one of the call come >> from >> AvaticaConnection.java:463 and the other one is AvaticaConnection:481 . >> Is >> this a normal behaviour or bug? >> >> > Can you share what version of Calcite you are using, please? >
