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Support dynamically scaling the number of bolts or spouts of a running topology #1292

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billonahill opened this issue Aug 22, 2016 · 1 comment
Open

Support dynamically scaling the number of bolts or spouts of a running topology #1292

billonahill opened this issue Aug 22, 2016 · 1 comment
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@billonahill @ashvina @avflor
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new feature
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0.14.4

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@billonahill
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Provide a method for a topology owner to run a command at the command line to change the number of bolt/spouts of a running topology. This involves regenerating the topology packing plan and possibly starting/stoping containers and instances.

This work is a precursor for supporting auto-scaling functionality, which would allow automated algorithmic scaling based on observed load and behavior.
@billonahill billonahill self-assigned this Aug 22, 2016
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A prototype branch for this work can be seen in #1218.

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@hsc hsc mentioned this issue Aug 30, 2016
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@ashvina ashvina mentioned this issue Sep 16, 2016
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@billonahill billonahill added this to the 0.14.4 milestone Sep 16, 2016
This was referenced Sep 21, 2016
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This was referenced Sep 29, 2016
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@billonahill billonahill mentioned this issue Oct 21, 2016
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@billonahill billonahill mentioned this issue Nov 7, 2016
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@billonahill billonahill mentioned this issue Nov 9, 2016
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