Preventing data showing up in Cassandra logs

2016-12-09 Thread Voytek Jarnot
I'm happy with INFO level logging from Cassandra in principle, but am wondering if there's any option to prevent Cassandra from exposing data in the logs (without necessarily changing log levels)? SSTableIndex.open logs minTerm, maxTerm, minKey, and maxKey which expose data, as does the "Writing

Re: Batch size warnings

2016-12-09 Thread Voytek Jarnot
Right you are, thank you Cody. Wondering if I may reach out again to the list and ask a similar question in a more specific way: Scenario: Cassandra 3.x, small cluster (<10 nodes), 1 DC Is a batch warn threshold of 50kb, and average batch sizes in the 40kb range a recipe for regret? Should we

Node doesn't join to the ring

2016-12-09 Thread Aleksandr Ivanov
I'm trying to join node to the ring with nodetool join command but it fails with error message about inconsistent replica. My steps: 1. run cassandra with -Dcassandra.join_ring=false 2. wait couple of minutes 3. ensure that all nodes are in UN state 4. run nodetool join Joining fails with