Changed my tests with different consuming groups but still have the same logs with Error:
[2013-07-23 19:25:19,439] INFO Got user-level KeeperException when processing sessionid:0x1400bd6e296000c type:create cxid:0x15 zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a Error Path:/consumers/group12/owners Error:KeeperErrorCode = NoNode for /consumers/group12/owners (org.apache.zookeeper.server.PrepRequestProcessor) [2013-07-23 19:25:19,439] INFO Got user-level KeeperException when processing sessionid:0x1400bd6e296000b type:create cxid:0x15 zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a Error Path:/consumers/group10/owners Error:KeeperErrorCode = NoNode for /consumers/group10/owners (org.apache.zookeeper.server.PrepRequestProcessor) Question: What does these Errors means? I have no such exception on the previous machine. How to configure kafka to fix it? Thanks Oleg. On Tue, Jul 23, 2013 at 11:44 AM, Oleg Ruchovets <oruchov...@gmail.com>wrote: > Hi Jun , > > I made such tests: > *bin/kafka-console-producer.sh --zookeeper localhost:2181 --topic > test* > > This is a message > This is another message > > *> bin/kafka-console-consumer.sh --zookeeper localhost:2181 --topic test > --from-beginning* > > This is a message > This is another message > > > and it works fine. > > Is there any other tests should I do to be sure that kafka broker works fine? > > > Thanks > > Oleg. > > > > > > > On Tue, Jul 23, 2013 at 11:14 AM, Jun Rao <jun...@gmail.com> wrote: > >> Those exception are ok since they are at the info level. Is the broker >> running ok otherwise? >> >> Thanks, >> >> Jun >> >> >> On Tue, Jul 23, 2013 at 7:46 AM, Oleg Ruchovets <oruchov...@gmail.com >> >wrote: >> >> > Hi All. >> > >> > I have on one machine kafka installation. I needed to move it to >> another >> > machine and I copied a kafka folder to that machine. >> > >> > when I started kafka in new machine I got such output: >> > >> > [2013-07-23 17:03:29,858] INFO Got user-level KeeperException when >> > processing sessionid:0x1400bd6e2960000 type:create cxid:0x1 >> > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a Error >> Path:/brokers/ids >> > Error:KeeperErrorCode = NoNode for /brokers/ids >> > (org.apache.zookeeper.server.PrepRequestProcessor) >> > [2013-07-23 17:03:29,872] INFO Got user-level KeeperException when >> > processing sessionid:0x1400bd6e2960000 type:create cxid:0x2 >> > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a Error Path:/brokers >> > Error:KeeperErrorCode = NoNode for /brokers >> > (org.apache.zookeeper.server.PrepRequestProcessor) >> > [2013-07-23 17:03:29,886] INFO Registering broker /brokers/ids/0 >> succeeded >> > with >> id:0,creatorId:172.31.202.2-1374588209838,host:172.31.202.2,port:9092 >> > (kafka.server.KafkaZooKeeper) >> > [2013-07-23 17:03:29,907] INFO Starting log flusher every 1000 ms with >> the >> > following overrides Map() (kafka.log.LogManager) >> > [2013-07-23 17:03:29,909] INFO Kafka server started. >> > (kafka.server.KafkaServer) >> > [2013-07-23 17:15:35,903] INFO Accepted socket connection from >> > /0:0:0:0:0:0:0:1:45710 (org.apache.zookeeper.server.NIOServerCnxn) >> > [2013-07-23 17:15:35,906] INFO Client attempting to establish new >> session >> > at /0:0:0:0:0:0:0:1:45710 (org.apache.zookeeper.server.NIOServerCnxn) >> > [2013-07-23 17:15:35,909] INFO Established session 0x1400bd6e2960001 >> with >> > negotiated timeout 6000 for client /0:0:0:0:0:0:0:1:45710 >> > (org.apache.zookeeper.server.NIOServerCnxn) >> > [2013-07-23 17:35:19,019] INFO Created log for 'topic1'-0 >> > (kafka.log.LogManager) >> > [2013-07-23 17:35:19,023] INFO Begin registering broker topic >> > /brokers/topics/topic1/0 with 1 partitions (kafka.server.KafkaZooKeeper) >> > [2013-07-23 17:35:19,024] INFO Got user-level KeeperException when >> > processing sessionid:0x1400bd6e2960000 type:create cxid:0x6 >> > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a Error >> > Path:/brokers/topics/topic1 Error:KeeperErrorCode = NoNode for >> > /brokers/topics/topic1 >> (org.apache.zookeeper.server.PrepRequestProcessor) >> > [2013-07-23 17:35:19,032] INFO End registering broker topic >> > /brokers/topics/topic1/0 (kafka.server.KafkaZooKeeper) >> > >> > >> > It actually make sense getting exception related to the >> > "Path:/brokers/ids". >> > >> > Questions: >> > What should I do to fix the problem on my new machine? Is there and >> way >> > to cleanup kafka on new machine ? >> > >> > Thanks >> > Oleg. >> > >> > >
