Hi In a multi-node setup, I am invoking a number external apps, through Runtime.getRuntime.exec from rdd.map function, and would like to track their completion status. Evidently, such calls spawn a separate thread, which is not tracked by the standalone scheduler, i.e., reduce or collect are called prior to completion of these tasks. I am wondering if :
1- there is way to delay calls to reduce/collect, till their respective external app threads are completed 2- and if not, is it possible to query the node id and pid of such threads Cheers, [http://www.cisco.com/web/europe/images/email/signature/logo05.jpg] Nastooh Avessta ENGINEER.SOFTWARE ENGINEERING nave...@cisco.com Phone: +1 604 647 1527 Cisco Systems Limited 595 Burrard Street, Suite 2123 Three Bentall Centre, PO Box 49121 VANCOUVER BRITISH COLUMBIA V7X 1J1 CA Cisco.com<http://www.cisco.com/> [Think before you print.]Think before you print. This email may contain confidential and privileged material for the sole use of the intended recipient. Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message. For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html Cisco Systems Canada Co, 181 Bay St., Suite 3400, Toronto, ON, Canada, M5J 2T3. Phone: 416-306-7000; Fax: 416-306-7099. Preferences<http://www.cisco.com/offer/subscribe/?sid=000478326> - Unsubscribe<http://www.cisco.com/offer/unsubscribe/?sid=000478327> - Privacy<http://www.cisco.com/web/siteassets/legal/privacy.html>
