Hi all,
There is a problem we can’t resolve. We implement the OWLQN algorithm in parallel with SPARK, We don’t know why It is very slow in every iteration stage, but the load of CPU and Memory of each executor are so low that it seems impossible to make the the every step slow. And there are so many info log from stdout like this: BlockManagerMasterActor$BlockManagerInfo: Removed taskresult_xxx on SHXJ-Hx-HBxxx:44126 in memory Thank you. John Wu 晶赞广告（上海）有限公司 Zamplus Advertising (Shanghai) Co., Ltd. Tel: +8621-6076 0818 Ext. 885 Fax: +8621-6076 0812 Mobile: +86-13817415695 Room 1105, Tower 3, No. 695, Lingshi Rd., Shanghai 200072, P. R. China 上海市灵石路695号珠江创业园区3号楼1105室 Zamplus ---------------------------------------------------------------------------- -------- 免责声明：本邮件及其附件可能含有机密信息并受法律保护。如果您错误地收 到此邮 件，请不要转发给任何人，请立即将此邮件所有的副本、及其全部附件彻底删除，并请 告知发件人此邮件被发至错误的收件人。发送人在本邮件 下表达的观点并不一定代表 晶赞广告（上海）有限公司与UMA优质受众营销联盟的观点。晶赞广告（上海）有限公 司与UMA优质受众营销联盟并不 保证本邮件是安全或不受任何计算机病毒影响的，并且 对由于邮件传输而导致的邮件内容错误或缺失不承担任何责任。除非明确说明，本邮件 并不构成 具有约束力的契约。 ---------------------------------------------------------------------------- -------
