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Hadoop >> mail # user >> Java Heap space error


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Java Heap space error
I currently have java.opts.mapred set to 512MB and I am getting heap space
errors. How should I go about debugging heap space issues?
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB