Github user kadaan commented on the pull request:
https://github.com/apache/helix/commit/bada911c7f246cf685c30323e118402cca89111d#commitcomment-26928272
In helix-core/src/main/java/org/apache/helix/GroupCommit.java:
In helix-core/src/main/java/org/apache/helix/GroupCommit.java on line 142:
In my "dream" world, the updates to helix would be written to a durable
queue and then processed out of there. In one of the apps where I work we use
https://activemq.apache.org/artemis/ for this. Kafka, SQS, etc. would all work
as well, but imply some other services exist in the cluster
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