Robert Joseph Evans created STORM-2190:
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Summary: Topology submission blocked behind scheduling
Key: STORM-2190
URL: https://issues.apache.org/jira/browse/STORM-2190
Project: Apache Storm
Issue Type: Bug
Components: storm-core
Affects Versions: 0.10.0, 1.0.0, 2.0.0
Reporter: Robert Joseph Evans
Assignee: Robert Joseph Evans
The submit-lock in nimbus seems to protect some very large and slow sections of
code. As more and more topologies are submitted scheduling can take longer and
longer to complete making submitting a topology take increasingly longer. But
most of scheduling does not need to be protected by this lock. Only a small
section of the scheduler pulls state from zookeeper that the lock protects
elsewhere.
We should split this lock up and protect scheduling separate from protecting
StormBase stored in zk.
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