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子RDD通过父RDD计算得到是通过以下哪一种方式

Status: Open.

#12 In HbnKing/spark_learning;

· HbnKing opened on Sep 3, 2019

子RDD如何通过父RDD计算得到，具体是通过那个方法？

Status: Open.

#11 In HbnKing/spark_learning;

· HbnKing opened on Sep 3, 2019

join 一定产生shuffle吗？

Status: Open.

#10 In HbnKing/spark_learning;

· HbnKing opened on Sep 3, 2019

rdd分区方式有哪些 ?

Status: Open.

#9 In HbnKing/spark_learning;

· HbnKing opened on Sep 3, 2019

spark计算为什么要用装饰者模式?

Status: Open.

#8 In HbnKing/spark_learning;

· HbnKing opened on Sep 3, 2019

MapReduce join 有几种方式？

Status: Open.

#7 In HbnKing/spark_learning;

· HbnKing opened on Aug 24, 2019

Reduce 如何sort

Status: Open.

#6 In HbnKing/spark_learning;

· HbnKing opened on Aug 24, 2019

spark 的 运行模式 （local standalone yarn mesos） 及的区别

Status: Open.

#5 In HbnKing/spark_learning;

· HbnKing opened on Aug 24, 2019

如果一个task 发生问题 spark 系统 怎么去感知和定位

Status: Open.

#4 In HbnKing/spark_learning;

· HbnKing opened on Aug 24, 2019

spark 任务提交之后 发生了什么

Status: Open.

#3 In HbnKing/spark_learning;

· HbnKing opened on Aug 24, 2019

scala 的 好处 Java 和 scala 的 区别 ？

Status: Open.

#2 In HbnKing/spark_learning;

· HbnKing opened on Aug 24, 2019

为什么spark 使用 scala 编写？

Status: Open.

#1 In HbnKing/spark_learning;

· HbnKing opened on Aug 24, 2019