Jungtaek Lim created STORM-2441:
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Summary: Extract client (worker) side artifacts from 'storm-core'
Key: STORM-2441
URL: https://issues.apache.org/jira/browse/STORM-2441
Project: Apache Storm
Issue Type: Improvement
Components: storm-core
Reporter: Jungtaek Lim
Assignee: Jungtaek Lim
There were some interests for having client side artifacts or modularize Storm.
- STORM-30
- STORM-117
We have been having one huge artifact 'storm-core' for supporting all the
things, and recently we extracted 'storm-drpc-server' due to dependency issue.
We also have been struggling to handle shade & relocation for lots artifacts,
but in fact the artifacts which we need to relocate are just Worker related
thing. So extracting worker and related classes into separate artifact and
assigning different classpath in Storm cluster should help remedying.
We may still need to struggle with relocation, but the count of target
artifacts should be much smaller.
Another thing we need to consider is LocalCluster, which pulls most of daemons
but user topology still need to pull it. So we need to have separate artifact
for LocalCluster (maybe also daemons without webapp).
Last, we need to consider about UI and Logviewer porting. Artifact
'storm-drpc-server' is not generic and I think we can group UI, Logviewer, DRPC
(only http server) into this artifact. Artifact name should be changed then.
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