GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/18796
[CORE] [MINOR] Improve the error message of checkpoint RDD verification
### What changes were proposed in this pull request?
The original error message is pretty confusing. It is unable to tell which
number is `number of partitions` and which one is the `RDD ID`. This PR is to
improve the checkpoint checking.
### How was this patch tested?
N/A
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gatorsmile/spark improveErrMsgForCheckpoint
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18796.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 #18796
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commit f7524da89488e66ed61de336409dfee69cf06fa1
Author: gatorsmile <[email protected]>
Date: 2017-08-01T17:05:05Z
improve message.
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