2015年9月28日
Hadoop 读取文件API报错
摘要： Exception in thread "main" org.apache.hadoop.hdfs.BlockMissingException: Could not obtain block: BP-1124468226-10.0.2.15-1429879726015:blk_1073742186_1370 file=/user/testdir/yarn-site.xml at org.ap... 阅读全文
posted @ 2015-09-28 16:29 justinzhang 阅读(1199) 评论(0) 推荐(0) 编辑
Hadoop创建/删除文件夹出错
摘要： log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory).log4j:WARN Please initialize the log4j system properly.log4j:WARN See http://logging.apache.or... 阅读全文
posted @ 2015-09-28 15:38 justinzhang 阅读(3158) 评论(0) 推荐(0) 编辑