RuntimeMBeanException: getMBeanInfo threw RuntimeException caused by ConcurrentModificationException

2022-04-06 Thread Peter Schrott (Extern)
Hi users, I am getting this following exceptions occasionally: JMX scrape failed: javax.management.RuntimeMBeanException: getMBeanInfo threw RuntimeException at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBeanInfo(DefaultMBeanServerInterceptor.java:1384) at com.sun.jmx.mbeanserver

Fwd: RuntimeMBeanException: getMBeanInfo threw RuntimeException caused by ConcurrentModificationException

2022-04-06 Thread Liam Clarke-Hutchinson
Hi Peter, Are you running the Prometheus exporter on a broker? Or on a Kafka client? Also, what version? Cheers, Liam Clarke-Hutchinson On Wed, 6 Apr 2022 at 19:14, Peter Schrott (Extern) wrote: > Hi users, > > I am getting this following exceptions occasionally: > JMX scrape failed: javax.

Move all partitions from one log.dir to another

2022-04-06 Thread Fares Oueslati
Hey 👋 I am using a jbod setup in a 2.8 Kafka cluster. I started with only one disk in my JBOD, all partitions are on one volume (one log.dir) I have added a disk with the right log.dir and the brokers are well configured, I would like to move all replicas of all partitions without exception from

Java 8 support in Kafka 3.1.1 release

2022-04-06 Thread Deepak Jain
Hi Luke, Our application uses Java 8 but it seems the java 8 support is deprecated from Kafka 3.0.0 release onwards. Please let us know can we still use Java 8 in Kafka upcoming release 3.1.1? Regards, Deepak

Re: Java 8 support in Kafka 3.1.1 release

2022-04-06 Thread Luke Chen
Hi Deepak, Yes, you can continue to use Java 8 until Kafka v4.0 released. You can check the KIP-750 for more detail: https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=181308223 Thank you. Luke On Thu, Apr 7, 2022 at 3:05 AM Deepak Jain wrote: > Hi Luke, > > > > Our application u

Re: Move all partitions from one log.dir to another

2022-04-06 Thread Luke Chen
Hi Fares, I don't know if there is other simpler solution, but I think the `kafka-reassign-partitions` command is the safest way. Thank you. Luke On Wed, Apr 6, 2022 at 11:32 PM Fares Oueslati wrote: > Hey 👋 > I am using a jbod setup in a 2.8 Kafka cluster. > > I started with only one disk in