Changes between Version 5 and Version 6 of hadoopconfig
- Timestamp:
- 11/27/2012 12:23:30 PM (13 years ago)
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hadoopconfig
v5 v6 30 30 -D <property=value> 要单独设置一个参数如 -D mapred.map.tasks=3 31 31 }}} 32 33 34 *mapred.map.tasks map任务数 35 *mapred.output.compress 输出是否压缩 36 * mapred.reduce.tasks reduce数 37 *mapred.map.max.attempts map重试次数 38 *mapred.reduce.max.attempts reduce重试次数 39 *map.sort.class map输出排序类 40 *mapred.queue.names 使用的队列名
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