Mass update of a table column

2018-11-10 Thread Peter Zende
Hi all, We feed a Cassandra v3.7 DB from a streaming application. From time to time we need to update a boolean column for an entire table based on some logic . For this we wrote a Spark job but this always crashed after a while with tombstone threshold error ("Scanned over 11 tombstones duri

Re: Nodejs connector high latency

2018-11-10 Thread Tarun Chabarwal
Hi Andy Thanks for the response. I have 2 DC's of 5 nodes each. I'm doing write against DC2 with local quorum consistency. nodetool confirmed that all space is consumed on DC2 and I did not set any replication for DC1. This is the expected behavior. Regarding node.js behavior, I validated that n