Re: RC1 - Counters

2021-05-05 Thread Joe Obernberger
You are correct.  Thank you!  One of the machines in the cluster is a Centos 8 box that doesn't come with NTP - they only included chronyd...which doesn't seem to work with our existing NTP server.  Ugh,  I finally gave up and just set the clock manually and it now works. Cheers! -Joe On

Re: How to make Cassandra flush CommitLog files more frequently?

2021-05-05 Thread vytenis silgalis
I believe you could set your tables to flush to disk at specific intervals (memtable_flush_period_in_ms), note that you'd have to set this for all tables (not just the CDC enabled tables) to ensure that commitlog files are flushed to the cdc_raw directory. Or as Dhanunjaya noted you could just

Re: RC1 - Counters

2021-05-05 Thread Joe Obernberger
Want to add - I am seeing this in the log: INFO  [ScheduledTasks:1] 2021-05-05 09:36:05,022 MessagingMetrics.java:206 - COUNTER_MUTATION_RSP messages were dropped in last 5000 ms: 0 internal and 1 cross node. Mean internal dropped latency: 0 ms and Mean cross-node dropped latency: 21356 ms

RC1 - Counters

2021-05-05 Thread Joe Obernberger
I'm seeing some odd behavior with RC1 and counters - from cqlsh: cqlsh> select * from doc.seq;  id   | doccount --+--    DS |    1  DS_1 |  844 (2 rows) cqlsh> update doc.seq set doccount=doccount+1 where id='DS_1'; OperationTimedOut: errors={'172.16.100.208:9042': 'Client

Re: RC1 - Counters

2021-05-05 Thread Bowen Song
This sounds like the clock on your Cassandra servers are not in sync. Can you please ensure all Cassandra servers have their clock synced (usually via NTP) and retry this? On 05/05/2021 14:42, Joe Obernberger wrote: Want to add - I am seeing this in the log: INFO  [ScheduledTasks:1]

Re: RC1 - Counters

2021-05-05 Thread Jeff Jirsa
NTP is running and clocks are sync'd? No large pauses? On Wed, May 5, 2021 at 6:44 AM Joe Obernberger wrote: > Want to add - I am seeing this in the log: > INFO [ScheduledTasks:1] 2021-05-05 09:36:05,022 > MessagingMetrics.java:206 - COUNTER_MUTATION_RSP messages were dropped > in last 5000