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John Vines commented on ACCUMULO-1652: -------------------------------------- FWIW, I've attempted to add jstack to the out of memory error and even forcing it fails. Just a heads up if this is the sole reason for this endeavor. -- Cheers ~John > Provide hooks to customize OnOutOfMemoryError behavior > ------------------------------------------------------ > > Key: ACCUMULO-1652 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1652 > Project: Accumulo > Issue Type: Improvement > Components: scripts > Affects Versions: 1.4.3, 1.5.0 > Reporter: Drew Farris > Priority: Minor > > Currently, the accumulo startup script hardcodes {{OnOutOfMemoryError}} > behavior to be {{kill -9 %p}}. Perhaps this could be modified to call a > script. > for example: {noformat}-XX:OnOutOfMemoryError="${ACCUMULO_HOME}/bin/oom.sh %p > $1"{noformat} whose default behavior implementation is {{kill -9}}, but this > can be modified by the administrator to implement other behavior (e.g. do a > {{jstack}} first). > This has the added benefit of being able to modify the behavior at runtime > without restarting processes. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira