Re: [DISCUSS] Virtual Tables and the future of NodeTool/JMX

2021-07-19 Thread Paulo Motta
> Can be accomplished by updating or inserting on the settings virtual table via UPDATE system_views.settings SET value = 32 WHERE name = 'compaction_throughput'; Oh nice, I wasn't aware this was available already, this is a great feature to look forward to in 4.0! > There is a long way to depre

Re: [DISCUSS] Virtual Tables and the future of NodeTool/JMX

2021-07-19 Thread Chris Lohfink
> a) Allow VirtualTables to be settable - to support changing parameters (ie. > nodetool setcompactionthroughput 32). Can be accomplished by updating or inserting on the settings virtual table via UPDATE system_views.settings SET value = 32 WHERE name = 'compaction_throughput'; INSERT INTO syste

[DISCUSS] Diagnostic events in virtual tables

2021-07-19 Thread Stefan Miklosovic
Hi, I wonder if people would be interested in having diagnostic events in virtual tables? I put something together here (heavy wip) (1) but that is the idea I have. I know that Stefan Podkowinski did a spectacular job under CASSANDRA-12944 and the possibility to persist locally was elaborated on