我已从Apache Hadoop0.2升至最稳定的释放;0.20.203。 在这样做的同时,我还适当更新了所有组合文件。 然而,在试图通过联合调查组的档案从事一项工作时,我遇到了以下错误:
$ hadoop jar myjar.jar
$ Mkdirs failed to create /mnt/mydisk/hadoop/tmp
www.un.org/chinese/ga/president 如核心站点所述:
..
<property>
<name>hadoop.tmp.dir</name>
<value>/mnt/mydisk/hadoop/tmp</value>
</property>
..
我已经检查了该名录的存在,对用户的许可是正确的。 我也试图删除该名录,以便Hadoop本身能够制作该目录。 但这无助于。
用0.20.2版的原样子执行Hadoop工作。 然而,在更新后,一些事情被打破。 谁能帮助我追踪问题?
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