GitHub user jerryshao opened a pull request:
https://github.com/apache/spark/pull/8714
[SPARK-10588][Core] Fix wrong executor state in Master
`ExecutorAdded` can only be sent to `AppClient` when worker report back the
executor state as `LOADING`, otherwise because of concurrency issue,
`AppClient` will possibly receive `ExectuorAdded` at first, then
`ExecutorStateUpdated` with `LOADING` state.
Also Master will change the executor state from `LAUNCHING` to `RUNNING`,
then to `LOADING`, it should be `LAUNCHING` -> `LOADING` -> `RUNNING`.
Also it is wrongly shown in master UI, the state of executor should be
`RUNNING` rather than `LOADING`:
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jerryshao/apache-spark SPARK-10558
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8714.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 #8714
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commit 57e750801610bd7b5d70070a98b0f1421dfb4d92
Author: jerryshao <[email protected]>
Date: 2015-09-11T07:03:59Z
Fix wrong executor state in Master
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