[SPARK-4745] Fix get_existing_cluster() function with multiple security groups #3596
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The current get_existing_cluster() function would only find an instance belonged to a cluster if the instance's security groups == [cluster_name + "-master"] (or "-slaves"). This fix allows for multiple security groups by checking if the cluster_name + "-master" security group is in the list of groups for a particular instance.
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Can one of the admins verify this patch? |
alexdebrie
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LGTM. I tested this out myself and it works, so I'm going to merge this into |
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Minor nit, but I think it's clearer to add parentheses here to make the operator precedence more clear. I'm going to do this myself while merging.
asfgit
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Dec 4, 2014
…ty groups The current get_existing_cluster() function would only find an instance belonged to a cluster if the instance's security groups == cluster_name + "-master" (or "-slaves"). This fix allows for multiple security groups by checking if the cluster_name + "-master" security group is in the list of groups for a particular instance. Author: alexdebrie <[email protected]> Closes #3596 from alexdebrie/master and squashes the following commits: 9d51232 [alexdebrie] Fix get_existing_cluster() function with multiple security groups (cherry picked from commit 794f3ae) Signed-off-by: Josh Rosen <[email protected]>
asfgit
pushed a commit
that referenced
this pull request
Dec 4, 2014
…ty groups The current get_existing_cluster() function would only find an instance belonged to a cluster if the instance's security groups == cluster_name + "-master" (or "-slaves"). This fix allows for multiple security groups by checking if the cluster_name + "-master" security group is in the list of groups for a particular instance. Author: alexdebrie <[email protected]> Closes #3596 from alexdebrie/master and squashes the following commits: 9d51232 [alexdebrie] Fix get_existing_cluster() function with multiple security groups (cherry picked from commit 794f3ae) Signed-off-by: Josh Rosen <[email protected]>
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The current get_existing_cluster() function would only find an instance belonged to a cluster if the instance's security groups == cluster_name + "-master" (or "-slaves"). This fix allows for multiple security groups by checking if the cluster_name + "-master" security group is in the list of groups for a particular instance.