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From "Davor Bonaci (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (BEAM-87) Allow heap dumps on OOM to be disabled (default)
Date Fri, 04 Mar 2016 03:10:40 GMT

     [ https://issues.apache.org/jira/browse/BEAM-87?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Davor Bonaci updated BEAM-87:
-----------------------------
    Assignee: Mark Shields  (was: Frances Perry)

> Allow heap dumps on OOM to be disabled (default)
> ------------------------------------------------
>
>                 Key: BEAM-87
>                 URL: https://issues.apache.org/jira/browse/BEAM-87
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-core
>            Reporter: Mark Shields
>            Assignee: Mark Shields
>
> Runners may wish to save a heap dump on OOM. (The Google runner does so). However since
heap dumps can be large some runners may struggle to save them. (The Google runner saves heap
dumps on the vm's 'boot' disk, which is typically only 20GB). We should allow users to opt-in
to heap dumps, at which point they can also ensure their environment is provisioned to accept
them. (Eg for the Google runner, increase the boot disk size.)



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