Re: cassandra 3.11.4 deadlock

2020-06-23 Thread John Doe
https://issues.apache.org/jira/browse/CASSANDRA-15898 > Sent: Tuesday, June 23, 2020 at 4:16 PM > From: "John Doe" > To: user@cassandra.apache.org > Subject: Re: cassandra 3.11.4 deadlock > > > Yes > here is one more example, happended on another node >

Re: cassandra 3.11.4 deadlock

2020-06-23 Thread John Doe
"cassandra" Subject: Re: cassandra 3.11.4 deadlock Can you open a JIRA?    https://issues.apache.org/jira/projects/CASSANDRA/issues  On Tue, Jun 23, 2020 at 11:56 AM John Doe mailto:john@discofan.com]> wrote:We are running apache-cassandra-3.11.4, 10 node cluster with -Xms32G -X

cassandra 3.11.4 deadlock

2020-06-23 Thread John Doe
We are running apache-cassandra-3.11.4, 10 node cluster with -Xms32G -Xmx32G -Xmn8G using CMS. after running couple of days one of the node become unresponsive and threaddump (jstack -F) shows deadlock. Found one Java-level deadlock: = "Native-Transport-Requests-144"

Re: 200TB in Cassandra ?

2012-04-19 Thread John Doe
Franc Carter > One of the projects I am working on is going to need to store about 200TB of > data - generally in manageable binary chunks. However, after doing some rough > calculations based on rules of thumb I have seen for how much storage should > be on each node I'm worried. >  200TB wit