GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/3453
[Spark-4509] Revert EC2 tag-based cluster membership patch
This PR reverts changes related to tag-based cluster membership. As
discussed in SPARK-3332, we didn't figure out a safe strategy to use tags to
determine cluster membership, because tagging is not atomic. The following
changes are reverted:
SPARK-2333: 94053a7b766788bb62e2dbbf352ccbcc75f71fc0
SPARK-3213: 7faf755ae4f0cf510048e432340260a6e609066d
SPARK-3608: 78d4220fa0bf2f9ee663e34bbf3544a5313b02f0.
I tested launch, login, and destroy. It is easy to check the diff by
comparing it to Josh's patch for branch-1.1:
https://github.com/apache/spark/pull/2225/files
@JoshRosen I sent the PR to master. It might be easier for us to keep
master and branch-1.2 the same at this time. We can always re-apply the patch
once we figure out a stable solution.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-4509
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3453.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 #3453
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commit 35963a1ba2a94e18adf07d6879aeb53379cd8f14
Author: Xiangrui Meng <m...@databricks.com>
Date: 2014-11-25T09:11:28Z
Revert "SPARK-3608 Break if the instance tag naming succeeds"
This reverts commit 78d4220fa0bf2f9ee663e34bbf3544a5313b02f0.
commit 4298ea52d4ffddd3a209684a991918f3114f44d4
Author: Xiangrui Meng <m...@databricks.com>
Date: 2014-11-25T09:16:59Z
revert 7faf755ae4f0cf510048e432340260a6e609066d
commit f0b708bb125ebde0f65a1d6130a5168793ca8a66
Author: Xiangrui Meng <m...@databricks.com>
Date: 2014-11-25T09:21:38Z
revert 94053a7b766788bb62e2dbbf352ccbcc75f71fc0
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