Furher investigations:
I have compared open files/connections of the different nodes. Same count in
real open files (data dir files) and established connections on all nodes.
But the affected node has a lot of "CLOSE_WAIT" connections (many thousends) to
IPs of external clients (no specific ip)
Hi,
I’m running a Kafka cluster with many topics and constant input of data.
The cluster is running for over one year but now (since 2 weeks) there is one
node where I see a steady increase of open file descriptors of the Kafka server
process.
All other nodes have a constant number of this metri
Hi,
with SSL client authentication the user identifier is the dname of the
certificate
in your case “CN=Bob,O=FB,OU=MA,L=MP,ST=CA,C=US”
for example when you want to set an ACL rule (read and write for topic
TOPICNAME from every host):
$ kafka-acls --authorizer-properties zookeeper.connect=zo
d 0.10.2.1). partitionRecordsOrFail was added in
0.10.2.1 and the class from the older jar was loaded instead. Can you give
a little more details regarding the Kafka package you are using and how you
upgraded it?
Ismael
On Fri, May 19, 2017 at 3:54 PM, Michael Rauter
wrote:
I try to do a rolling upgrade a kafka cluster from 0.10.2.0 to 0.10.2.1.
But after upgrade the first node to 0.10.2.1 I get:
[2017-05-19 16:02:03,941] ERROR [KafkaApi-3] Error when handling request
{acks=-1,timeout=3,topic_data=[{topic=topic
data=[{partition=4,record_set=[(offset=0,record=R
