编程问答
Java MapReduce counting by date(Java MapReduce 按日期计数)
Getting MapReduce results on RIAK (using the Java client)(在 RIAK 上获取 MapReduce 结果(使用 Java 客户端))
Complete list of property that is used in Hadoop framework(Hadoop 框架中使用的属性的完整列表)
Exception while submitting a mapreduce job from remote system(从远程系统提交 mapreduce 作业时出现异常)
Hadoop: Number of reducer is not equal to what I have set in program(Hadoop:reducer 的数量不等于我在程序中设置的数量)
How to access Hadoop counters values via API?(如何通过 API 访问 Hadoop 计数器值?)
HADOOP :: java.lang.ClassNotFoundException: WordCount(HADOOP :: java.lang.ClassNotFoundException: WordCount)
Why hadoop does not recognize my Map class?(为什么 hadoop 无法识别我的 Map 类?)
Java mapToInt vs Reduce with map(Java mapToInt vs Reduce with map)
org.apache.hadoop.mapreduce.counters.LimitExceededException: Too many counters: 121 max=120(org.apache.hadoop.mapreduce.counters.LimitExceededException:计数器太多:121 max=120)
Is it possible to restrict a MapReduce job from accessing remote data?(是否可以限制 MapReduce 作业访问远程数据?)
How (in Hadoop),is the data put into map and reduce functions in correct types?(如何(在 Hadoop 中)将数据放入正确类型的 map 和 reduce 函数中?)
