I am trying to troubleshoot performance when connecting to Sybase ASE Version 15.7 from Sqoop over JDBC.
Though I cannot check things myself it appears to be 10x slower to extract data this way then with another tool (which uses ODBC).
The DB team has observed the following:
What is the meaning of
Of course other hints on what may be causing the performance issue are welcome as well.
The DB team believes it means a cursor is made for each row, perhaps because of this link which contains something vaguely similar, but I suspect it means something else as I have not found any reference of Oozie causing this over JDBC (we enforce a larger fetch size in the oozie command).