Hadoop-3.0.0与旧版本的Hive，Pig，Sqoop和Spark的兼容性如何 [英] How is Hadoop-3.0.0 's compatibility with older versions of Hive, Pig, Sqoop and Spark

问题描述

我们当前在10个节点的群集上使用hadoop-2.8.0，并计划升级到最新的hadoop-3.0.0.

We are currently using hadoop-2.8.0 on a 10 node cluster and are planning to upgrade to latest hadoop-3.0.0.

我想知道如果将hadoop-3.0.0与较旧版本的Spark和其他组件(如Hive，Pig和Sqoop)一起使用，是否会出现问题.

I want to know whether there will be any issue if we use hadoop-3.0.0 with an older version of Spark and other components such as Hive, Pig and Sqoop.

推荐答案

最新的Hive版本不支持Hadoop3.0.看来Hive将来可能会在Spark或其他计算引擎上建立.

Latest Hive version does not support Hadoop3.0.It seems that Hive may be established on Spark or other calculating engines in the future.

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