GitHub user vundela opened a pull request: https://github.com/apache/spark/pull/19709
[SPARK-22483][CORE]. Exposing java.nio bufferedPool memory metrics to Metric System ## What changes were proposed in this pull request? Adds java.nio bufferedPool memory metrics to metrics system which includes both direct and mapped memory. ## How was this patch tested? Manually tested and checked direct and mapped memory metrics too available in metrics system using Console sink. Here is the sample console output application_1509655862825_0016.2.jvm.direct.capacity value = 19497 application_1509655862825_0016.2.jvm.direct.count value = 6 application_1509655862825_0016.2.jvm.direct.used value = 19498 application_1509655862825_0016.2.jvm.mapped.capacity value = 0 application_1509655862825_0016.2.jvm.mapped.count value = 0 application_1509655862825_0016.2.jvm.mapped.used value = 0 You can merge this pull request into a Git repository by running: $ git pull https://github.com/vundela/spark SPARK-22483 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/19709.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #19709 ---- commit 2a0b2816b70f5c1f83a0da3f8dd81913c5e90051 Author: Srinivasa Reddy Vundela <v...@cloudera.com> Date: 2017-11-09T18:16:26Z [SPARK-22483][CORE]. Exposing java.nio bufferedPool memory metrics to metrics system ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org