I think this is really heapful since OOM is usually unrecoverable. Cloudera Manager launchs most of the Hadoop components with this flag.JVM flags like -XX:+HeapDumpOnOutOfMemoryError and -XX:HeapDumpPath=... maybe useful too.

-- Quanlong
At 2018-06-14 03:37:07, "Philip Zeyliger" <[EMAIL PROTECTED]LID> wrote:
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