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修改hive内存限制

Posted on 2016-02-14 11:52  ggzone  阅读(431)  评论(0)  编辑  收藏  举报

错误：

GB physical memory used; 4.7 GB of 2.1 GB virtual memory used. Killing container.
Dump of the process-tree for container_1454126356092_0026_01_000373 

<property>
        <name >mapred.child.java.opts</name>
        <value>-Xmx3024m </value>
    </property>
    <property>
        <name>mapreduce.reduce.memory.mb</name>
        <value>4096</value>
    </property>
    <property>
        <name>mapreduce.map.memory.mb</name>
        <value>4096</value>
    </property>