vvysotskyi commented on a change in pull request #1714: DRILL-7048: Implement
JDBC Statement.setMaxRows() with System Option
URL: https://github.com/apache/drill/pull/1714#discussion_r269255206
##########
File path:
exec/jdbc/src/main/java/org/apache/drill/jdbc/impl/DrillPreparedStatementImpl.java
##########
@@ -259,4 +261,17 @@ public void setObject(int parameterIndex, Object x,
SQLType targetSqlType) throw
checkOpen();
super.setObject(parameterIndex, x, targetSqlType);
}
+
+ @Override
+ public void setLargeMaxRows(long maxRowCount) throws SQLException {
+ Statement setMaxStmt = this.connection.createStatement();
+ setMaxStmt.execute("ALTER SESSION SET `" + ExecConstants.QUERY_MAX_ROWS +
"`=" + maxRowCount);
+ setMaxStmt.close();
+ this.maxRowCount = maxRowCount;
Review comment:
It is important to check that connection is opened at first, and it is done
in the parent method.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
With regards,
Apache Git Services
