GitHub user nkronenfeld opened a pull request:
https://github.com/apache/spark/pull/1535
Add caching information to rdd.toDebugString
I find it useful to see where in an RDD's DAG data is cached, so I figured
others might too.
I've added both the caching level, and the actual memory state of the RDD.
Some of this is redundant with the web UI (notably the actual memory
state), but (a) that is temporary, and (b) putting it in the DAG tree shows
some context that can help a lot.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/nkronenfeld/spark-1 feature/debug-caching2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1535.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 #1535
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commit 8fbecb6eb47505e7e56949c00107b917c6c5e945
Author: Nathan Kronenfeld <nkronenf...@oculusinfo.com>
Date: 2014-07-22T18:44:58Z
Add caching information to rdd.toDebugString
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