Experimental change to accumulo cluster script to improve compactor and scan servers support for groups #4444
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keith-turner
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When trying to start and stop multiple groups of scan servers using the accumulo-cluster script the groups would interfere with each other. This change fixes that by making the the scan servers use the group in the instance id like compactors do. Ran into this while workiing on apache#4444 and pulled it out as a stand alone fix.
* Simplified the incremental naming logic for server types * Added error message when an invalid queue or group is passed when starting or stopping compactors and scan servers. * Updated list command in accumulo-service
Adds the list command to accumulo-service so running processes can be listed Modifies the kill and stop commands for accumulo-service so specific services can be stopped This improves on the current accumulo-service which would not locally stop or kill processes started by the accumulo-cluster script
Added a general `start-servers` and `stop-servers` commands to accumulo-cluster This simplifies the usage statement by reducing the number of unique commands Adds some general cleanup to accumulo-service
keith-turner
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Apr 11, 2024
When trying to start and stop multiple groups of scan servers using the accumulo-cluster script the groups would interfere with each other. This change fixes that by making the the scan servers use the group in the instance id like compactors do. Ran into this while workiing on #4444 and pulled it out as a stand alone fix.
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Worked w/ @ddanielr on experimenting with changes for #4424 and #4425 that may not be merged into 2.1. We may eventually merge the changes into elasticity or main, not sure. Just posting this as a draft in case anyone is interested in seeing these experimental changes.