org.apache.hadoop.mapred.WeightAdjuster
和
org.apache.hadoop.mapred.NewJobWeightBooster
我几乎把在Maven上能找到的所有jar都加进去了。这是我当前的 build.gradle:
dependencies {
compile group: 'org.apache.hadoop', name: 'hadoop-core', version: '1.2.1'
compile group: 'org.apache.hadoop', name: 'hadoop-common', version: '2.5.1'
compile group: 'org.apache.hadoop', name: 'hadoop-yarn-common', version: '2.5.1'
compile group: 'org.apache.hadoop', name: 'hadoop-yarn-server-common', version: '2.5.1'
compile group: 'org.apache.hadoop', name: 'hadoop-mapreduce-client-core', version: '2.5.1'
compile group: 'org.apache.hadoop', name: 'hadoop-mapreduce-client-common', version: '2.5.1'
compile group: 'org.apache.hadoop', name: 'hadoop-mapreduce-client-jobclient', version: '2.5.1'
compile group: 'org.apache.hadoop', name: 'hadoop-mapreduce-client-app', version: '2.5.1'
compile group: 'org.apache.hadoop', name: 'hadoop-tools', version: '1.2.1'
}
我应该捕获哪个 jar ？ This link给出了部分描述。
最佳答案
在 Maven 上添加每个 hadoop jar 后，我发现了它:
compile group: 'org.apache.hadoop', name: 'hadoop-yarn-server-resourcemanager', version: '2.5.1'
关于java - 我需要什么 hadoop jar 来获得 WeightAdjuster 界面，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/26129100/