Jungtaek Lim created STORM-1985:
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Summary: Provide a tool for showing and killing corrupted topology
Key: STORM-1985
URL: https://issues.apache.org/jira/browse/STORM-1985
Project: Apache Storm
Issue Type: Bug
Components: storm-core
Reporter: Jungtaek Lim
After STORM-1976, Nimbus doesn't clean up corrupted topologies.
(corrupted topology means the topology whose codes are not available on
blobstore.)
Also after STORM-1977, no Nimbus is gaining leadership if one or more
topologies are corrupted, which means all nimbuses will be no-op.
So we should provide a tool to kill specific topology without accessing leader
nimbus (because there's no leader nimbus at that time). The tool should also
determine which topologies are corrupted, and show its list or clean up
automatically.
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