https://blog.csdn.net/FightForProgrammerzh-cnhttps://blog.csdn.net/https://blog.csdn.net/FightForProgrammer/article/details/49837453https://blog.csdn.net/FightForProgrammer/article/details/49837453FightForProgrammerSat, 14 Nov 2015 17:57:11 +0800https://blog.csdn.net/FightForProgrammer/article/details/49804973https://blog.csdn.net/FightForProgrammer/article/details/49804973FightForProgrammerThu, 12 Nov 2015 21:52:54 +0800https://blog.csdn.net/FightForProgrammer/article/details/47946989https://blog.csdn.net/FightForProgrammer/article/details/47946989FightForProgrammerMon, 24 Aug 2015 11:05:59 +0800https://blog.csdn.net/FightForProgrammer/article/details/47188401https://blog.csdn.net/FightForProgrammer/article/details/47188401FightForProgrammerSat, 01 Aug 2015 17:25:28 +0800https://blog.csdn.net/FightForProgrammer/article/details/47175235https://blog.csdn.net/FightForProgrammer/article/details/47175235FightForProgrammerFri, 31 Jul 2015 20:42:18 +0800https://blog.csdn.net/FightForProgrammer/article/details/47174977https://blog.csdn.net/FightForProgrammer/article/details/47174977FightForProgrammerFri, 31 Jul 2015 20:16:38 +0800 U, combOp: (U, U)=> U): U 1.2函数说明 aggregate函数通过两个函数来操作RDD。第一个reduce函数(seqOp)对每个partition聚合，然后将初]]>https://blog.csdn.net/FightForProgrammer/article/details/47174597https://blog.csdn.net/FightForProgrammer/article/details/47174597FightForProgrammerFri, 31 Jul 2015 19:57:18 +0800https://blog.csdn.net/FightForProgrammer/article/details/47106645https://blog.csdn.net/FightForProgrammer/article/details/47106645FightForProgrammerTue, 28 Jul 2015 16:07:02 +0800https://blog.csdn.net/FightForProgrammer/article/details/46582963https://blog.csdn.net/FightForProgrammer/article/details/46582963FightForProgrammerSun, 21 Jun 2015 17:21:59 +0800https://blog.csdn.net/FightForProgrammer/article/details/46438447https://blog.csdn.net/FightForProgrammer/article/details/46438447FightForProgrammerWed, 10 Jun 2015 09:57:42 +0800https://blog.csdn.net/FightForProgrammer/article/details/46377127https://blog.csdn.net/FightForProgrammer/article/details/46377127FightForProgrammerFri, 05 Jun 2015 15:06:40 +0800https://blog.csdn.net/FightForProgrammer/article/details/46330351https://blog.csdn.net/FightForProgrammer/article/details/46330351FightForProgrammerTue, 02 Jun 2015 15:27:53 +0800https://blog.csdn.net/FightForProgrammer/article/details/46285991https://blog.csdn.net/FightForProgrammer/article/details/46285991FightForProgrammerSun, 31 May 2015 10:41:54 +0800https://blog.csdn.net/FightForProgrammer/article/details/46122711https://blog.csdn.net/FightForProgrammer/article/details/46122711FightForProgrammerThu, 28 May 2015 14:37:06 +0800https://blog.csdn.net/FightForProgrammer/article/details/45891941https://blog.csdn.net/FightForProgrammer/article/details/45891941FightForProgrammerThu, 21 May 2015 14:59:53 +0800https://blog.csdn.net/FightForProgrammer/article/details/45841651https://blog.csdn.net/FightForProgrammer/article/details/45841651FightForProgrammerTue, 19 May 2015 10:30:15 +0800https://blog.csdn.net/FightForProgrammer/article/details/45771789https://blog.csdn.net/FightForProgrammer/article/details/45771789FightForProgrammerSat, 16 May 2015 22:03:16 +0800https://blog.csdn.net/FightForProgrammer/article/details/45745797https://blog.csdn.net/FightForProgrammer/article/details/45745797FightForProgrammerFri, 15 May 2015 15:52:09 +0800https://blog.csdn.net/FightForProgrammer/article/details/45649079https://blog.csdn.net/FightForProgrammer/article/details/45649079FightForProgrammerMon, 11 May 2015 21:36:07 +0800https://blog.csdn.net/FightForProgrammer/article/details/45622295https://blog.csdn.net/FightForProgrammer/article/details/45622295FightForProgrammerSun, 10 May 2015 17:08:03 +0800