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Posted to notifications@accumulo.apache.org by GitBox <gi...@apache.org> on 2021/04/16 17:14:14 UTC

[GitHub] [accumulo] milleruntime commented on issue #1994: Tablets processed by multiple tservers

milleruntime commented on issue #1994:
URL: https://github.com/apache/accumulo/issues/1994#issuecomment-821319162


   One way to test this is to drop the ZK max client connections (maxClientCnxns=10) down to something low like 5-10. The problem is it is very hard to debug or do anything as Accumulo will hover in this degraded state. It gets enough connections to be alive and that's about it. You can't even debug ZK using 4 letter commands or the CLI because there aren't any connections. There may be a sweet spot where the Master and a tserver can get enough connections to function but a 2nd tserver will be half alive. I have yet to find what that is though.


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