java - cannot start Hadoop daemons: Insufficient memory -


at first able start daemons , run jobs properly, out of nowhere, cant start daemons (start-dfs, start-yarn). after running .sh terminal waits forever (as in picture http://imgur.com/sr5i5aw). way stop ctrl+c. logs hs_error_pidxxxx.log says insufficient memory (http://imgur.com/3e3volg).

i tried advises found in sites, such adding swap memory, rebooting. still cant start daemons.

here're in conclusion (in case might confused due bad communication skill):

  • my vm has 4gb of memory 3.5 free @ first.

  • i able run daemons on same vm.

thank in advance every help.

ps. i'm using hadoop 2.5.1 hbase 0.98.11 on ubuntu 14.04

i've solved problem removing "export hadoop_classpath=/path-to-hbase/hbase classpath" hadoop-env.

if knows did wrong, appreciated know that. thanks.


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