Getting this error while the running zookeeper.
I have downloaded the zookeeper from official site & tried running it without making any changes. following is the error I am getting on the console.
I am running it on windows 7
C:\Kafka\Latest\apache-zookeeper-3.5.5-bin>bin\zkServer.cmd conf\zoo.cfg
C:\Kafka\Latest\apache-zookeeper-3.5.5-bin>call "C:\Program Files\Java\jdk1.8.0_211"\bin\java "-Dzookeeper.log.dir=C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\logs" "-Dzookee
per.root.logger=INFO,CONSOLE" "-Dzookeeper.log.file=zookeeper-Swapnil-server-FIDEL-W7P-D23.log" "-XX:+HeapDumpOnOutOfMemoryError" "-XX:OnOutOfMemoryError=cmd /c taskkill /pid %%p /
t /f" -cp "C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\build\classes;C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\build\lib\*;C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\
bin\..\*;C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\lib\*;C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\conf" org.apache.zookeeper.server.quorum.QuorumPeerMain "C:\Kafka
\Latest\apache-zookeeper-3.5.5-bin\bin\..\conf\zoo.cfg" conf\zoo.cfg
2019-06-28 18:01:42,928 [myid:] - INFO [main:DatadirCleanupManager#78] - autopurge.snapRetainCount set to 3
2019-06-28 18:01:42,931 [myid:] - INFO [main:DatadirCleanupManager#79] - autopurge.purgeInterval set to 0
2019-06-28 18:01:42,931 [myid:] - INFO [main:DatadirCleanupManager#101] - Purge task is not scheduled.
2019-06-28 18:01:42,932 [myid:] - WARN [main:QuorumPeerMain#125] - Either no config or no quorum defined in config, running in standalone mode
2019-06-28 18:01:42,936 [myid:] - INFO [main:ManagedUtil#46] - Log4j found with jmx enabled.
2019-06-28 18:01:43,000 [myid:] - ERROR [main:ZooKeeperServerMain#66] - Invalid arguments, exiting abnormally
java.lang.NumberFormatException: For input string: "C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\conf\zoo.cfg"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:580)
at java.lang.Integer.parseInt(Integer.java:615)
at org.apache.zookeeper.server.ServerConfig.parse(ServerConfig.java:63)
at org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:103)
at org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:64)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:128)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:82)
2019-06-28 18:01:43,002 [myid:] - INFO [main:ZooKeeperServerMain#67] - Usage: ZooKeeperServerMain configfile | port datadir [ticktime] [maxcnxns]
Usage: ZooKeeperServerMain configfile | port datadir [ticktime] [maxcnxns]
refer zoo.cfg as bellow
zoo.cfg
# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just
# example sakes.
dataDir=/tmp/zookeeper
# the port at which the clients will connect
clientPort=2181
# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=60
#
# Be sure to read the maintenance section of the
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
#autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
#autopurge.purgeInterval=1
I am running Kafka via a Confluent platform on 3 nodes but when i running confluent start get this error :
[2018-04-09 10:54:25,995] INFO Reading configuration from: /tmp/confluent.SVNfiLFU/zookeeper/zookeeper.properties (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2018-04-09 10:54:26,011] INFO Resolved hostname: 0.0.0.0 to address: /0.0.0.0 (org.apache.zookeeper.server.quorum.QuorumPeer)
[2018-04-09 10:54:26,011] INFO Resolved hostname: 192.168.0.36 to address: /192.168.0.36 (org.apache.zookeeper.server.quorum.QuorumPeer)
[2018-04-09 10:54:26,011] INFO Resolved hostname: 192.168.0.22 to address: /192.168.0.22 (org.apache.zookeeper.server.quorum.QuorumPeer)
[2018-04-09 10:54:26,011] INFO Defaulting to majority quorums (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2018-04-09 10:54:26,012] ERROR Invalid config, exiting abnormally (org.apache.zookeeper.server.quorum.QuorumPeerMain)
org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Error processing /tmp/confluent.SVNfiLFU/zookeeper/zookeeper.properties
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:154)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:101)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
Caused by: java.lang.IllegalArgumentException: /tmp/confluent.SVNfiLFU/zookeeper/data/myid file is missing
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseProperties(QuorumPeerConfig.java:406)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:150)
... 2 more
this is zookeeper.properties :
dataDir=/var/lib/zookeeper/
clientPort=2181
initLimit=5
syncLimit=2
tickTime=2000
server.1=192.168.0.21:2888:3888
server.2=192.168.0.22:2888:3888
server.3=192.168.0.36:2888:3888
also, I created myid file that contains integer id in /var/lib/zookeeper/ directory
You need to run zookeeper-server-start.sh zookeeper.properties individual on each server.
confluent command is only for single node testing (emphasis added)
meant for development purposes only and is not suitable for a production environment. The data that are produced are transient and are intended to be temporary
That explains why you're getting errors about files in /tmp
I'm following this tutorial trying to set up kafka,
https://kafka.apache.org/quickstart
And I get this error when doing the part on zookeeper.
It certainly has something to do with the config, but I don't understand to what extend.
bin/zookeeper-server-start.sh config/server.properties
[2018-03-17 03:27:11,623] INFO Reading configuration from: config/server.properties (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2018-03-17 03:27:11,628] ERROR Invalid config, exiting abnormally (org.apache.zookeeper.server.quorum.QuorumPeerMain)
org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Error processing config/server.properties
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:154)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:101)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
Caused by: java.lang.NumberFormatException: For input string: "initial.rebalance.delay.ms"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Long.parseLong(Long.java:589)
at java.lang.Long.parseLong(Long.java:631)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseProperties(QuorumPeerConfig.java:242)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:150)
... 2 more
Invalid config, exiting abnormally
If you look closely, you'll notice that the command to start Zookeeper is:
bin/zookeeper-server-start.sh config/zookeeper.properties
Using the zookeeper.properties file.
It looks like you copied the command to start Kafka which is using server.properties.
I fixed this on Windows by doing below.
Make sure to specify full paths.
First, go to the bin\windows folder of your kafka installation:
C:\kafka_2.12-2.0.0\bin\windows
Then, run the following command:
.\zookeeper-server-start.bat C:\kafka_2.12-2.0.0\config\zookeeper.properties
When done, you will see the following output:
[2020-07-06 20:25:13,703] INFO Server environment:user.dir=C:\kafka_2.12-2.0.0\bin\windows (org.apache.zookeeper.server.ZooKeeperServer)
[2020-07-06 20:25:13,716] INFO tickTime set to 3000 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-07-06 20:25:13,717] INFO minSessionTimeout set to -1 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-07-06 20:25:13,717] INFO maxSessionTimeout set to -1 (org.apache.zookeeper.server.ZooKeeperServer)
[2020-07-06 20:25:13,787] INFO Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory (org.apache.zookeeper.server.ServerCnxnFactory)
[2020-07-06 20:25:13,791] INFO binding to port 0.0.0.0/0.0.0.0:2181 (org.apache.zookeeper.server.NIOServerCnxnFactory)
You are using following to start the zookeeper:
bin/zookeeper-server-start.sh config/server.properties
Zookeeper configuration settings are placed in zookeeper.properties file.
So, to start zookeeper:
bin/zookeeper-server-start.sh config/zookeeper.properties
And for starting KAFKA server:
bin/kafka-server-start.sh config/server.properties
Keep in mind which file comes with which server.
I am facing same issue because I am directly giving step2 command in my terminal,which is wrong. We have to run command of step2 in our Kafka folder.
Follow below steps to run zookeeper successfully.
Step1: Goto your kafka folder or simply do cd $KAFKA_HOME
STEP2: bin/zookeeper-server-start.sh ./config/zookeeper.properties
check for "dataDir=/tmp/zookeeper1", if not present then create a directory and one file inside this directory myid
mkdir -p /tmp/zookeeper1
chmod -R 777 /tmp/zookeeper1
vi /tmp/zookeeper1/myid
(add value as 1, this is server-id from server.1=)
Try to remove config/ , and use the file directly.
e.g.
bin/zookeeper-server-start.sh zookeeper.properties
I am trying to get Flink to run in HA mode using Zookeeper, but when I try to test it by killing the leader JobManager all my standby jobmanagers get killed too.
So instead of a standby jobmanager taking over as the new Leader, they all get killed which isn't supposed to happen.
My setup:
4 servers, 3 of those servers have Zookeeper running, but only 1 server will host all the JobManagers.
ad011.local: Zookeeper + Jobmanagers
ad012.local: Zookeeper + Taskmanager
ad013.local: Zookeeper
ad014.local: nothing interesting
My masters file looks like this:
ad011.local:8081
ad011.local:8082
ad011.local:8083
My flink-conf.yaml:
jobmanager.rpc.address: ad011.local
blob.server.port: 6130,6131,6132
jobmanager.heap.mb: 512
taskmanager.heap.mb: 128
taskmanager.numberOfTaskSlots: 4
parallelism.default: 2
taskmanager.tmp.dirs: /var/flink/data
metrics.reporters: jmx
metrics.reporter.jmx.class: org.apache.flink.metrics.jmx.JMXReporter
metrics.reporter.jmx.port: 8789,8790,8791
high-availability: zookeeper
high-availability.zookeeper.quorum: ad011.local:2181,ad012.local:2181,ad013.local:2181
high-availability.zookeeper.path.root: /flink
high-availability.zookeeper.path.cluster-id: /cluster-one
high-availability.storageDir: /var/flink/recovery
high-availability.jobmanager.port: 50000,50001,50002
When I run flink by using start-cluster.sh script I see my 3 JobManagers running, and going to the WebUI they all point to ad011.local:8081, which is the leader. Which is okay I guess?
I then try to test the failover by killing the leader using kill and then all my other standby JobManagers stop too.
This is what I see in my standby JobManager logs:
2017-09-29 08:08:41,590 INFO org.apache.flink.runtime.jobmanager.JobManager - Starting JobManager at akka.tcp://flink#ad011.local:50002/user/jobmanager.
2017-09-29 08:08:41,590 INFO org.apache.flink.runtime.leaderelection.ZooKeeperLeaderElectionService - Starting ZooKeeperLeaderElectionService org.apache.flink.runtime.leaderelection.ZooKeeperLeaderElectionService#72d546c8.
2017-09-29 08:08:41,598 INFO org.apache.flink.runtime.webmonitor.WebRuntimeMonitor - Starting with JobManager akka.tcp://flink#ad011.local:50002/user/jobmanager on port 8083
2017-09-29 08:08:41,598 INFO org.apache.flink.runtime.leaderretrieval.ZooKeeperLeaderRetrievalService - Starting ZooKeeperLeaderRetrievalService.
2017-09-29 08:08:41,645 INFO org.apache.flink.runtime.webmonitor.JobManagerRetriever - New leader reachable under akka.tcp://flink#ad011.local:50000/user/jobmanager:f7dc2c48-dfa5-45a4-a63e-ff27be21363a.
2017-09-29 08:08:41,651 INFO org.apache.flink.runtime.leaderretrieval.ZooKeeperLeaderRetrievalService - Starting ZooKeeperLeaderRetrievalService.
2017-09-29 08:08:41,722 INFO org.apache.flink.runtime.clusterframework.standalone.StandaloneResourceManager - Received leader address but not running in leader ActorSystem. Cancelling registration.
2017-09-29 09:26:13,472 WARN akka.remote.ReliableDeliverySupervisor - Association with remote system [akka.tcp://flink#ad011.local:50000] has failed, address is now gated for [5000] ms. Reason: [Disassociated]
2017-09-29 09:26:14,274 INFO org.apache.flink.runtime.jobmanager.JobManager - RECEIVED SIGNAL 15: SIGTERM. Shutting down as requested.
2017-09-29 09:26:14,284 INFO org.apache.flink.runtime.blob.BlobServer - Stopped BLOB server at 0.0.0.0:6132
Any help would be appreciated.
Solved it by running my cluster using ./bin/start-cluster.sh instead of using service files (which calls the same script), the service file kills the other jobmanagers apparently.
i am new to the kafka world,
i want to start zookeeper then when i type this
bin/zookeeper-server-start.sh config/zookeeper.properties
I got the following error
ERROR Unexpected exception, exiting abnormally (org.apache.zookeeper.server.ZooKeeperServerMain)
java.net.BindException: Address already in use
ERROR Unexpected exception, exiting abnormally (org.apache.zookeeper.server.ZooKeeperServerMain)
java.net.BindException: Address already in use
Then i tried netstat -nlp|grep 2181
but there is no process running
tcp 0 0 0.0.0.0:2181 0.0.0.0:* LISTEN -
Some light please
For this case,
You need to see if zookeeper is running or not
use below command
sudo lsof -i :2181
You will get
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
java 1005 zookeeper 33u IPv6 17209 0t0 TCP *:2181 (LISTEN)
java 1005 zookeeper 34u IPv6 327225 0t0 TCP localhost:2181->localhost:43566 (ESTABLISHED)
java 22585 root 88u IPv6 324552 0t0 TCP localhost:43566->localhost:2181 (ESTABLISHED)
like statement. Now kill the zookeeper to start again.
sudo kill -9 1005
Then use below to start zookeeper
bin/zookeeper-server-start.sh config/zookeeper.properties
Sounds like zookeeper server is running.
try:
bin/zkServer.sh stop from the zookeeper directory to shut it down and then:
bin/zookeeper-server-start.sh config/zookeeper.properties
from the kafka directory
That fixed my issue
There must be some stale process using the port 2181.I had the same issue.First I checked the status of the server:
/usr/share/zookeeper$ bin/zkServer.sh status
or
/usr/share/zookeeper$ echo status | nc 127.0.0.1 2181
Then, I tried to start kafka and it failed with the same error. I changed permission and run as sudo..it didn't work either.
Since i couldn't see any process using the port. I restarted my computer and it worked!!.
Check if zookeeper is already running or not by using this command.
bin/kafka-topics.sh --list --zookeeper localhost:2181
Check if you get number of topics, if you get any that means Zookeeper was already running.
So verify whether Zookeeper is already running or not.
If you are running command bin/zookeeper-server-start.sh config/zookeeper.properties
and getting error :
ERROR Unexpected exception, exiting abnormally (org.apache.zookeeper.server.ZooKeeperServerMain)
java.net.BindException: Address already in use
at sun.nio.ch.Net.bind0(Native Method)
In that case in your virtual machine port 2181 is already using by zookeeper.
so in kafka zookeeper.properties change the clientPort value to the port which is not in use like 5181
Again run the command and Zookeeper will start working.
First, stop the Zookeeper with the command below:
$ bin/zookeeper-server-stop.sh config/zookeeper.properties
Then, start it again and you should be good to go:
$ bin/zookeeper-server-start.sh config/zookeeper.properties
May be another user is running the process. check using jps if any process with Quorum is running kill it and then try
I have solved the problem by doing following commands.
Go to kafka folder where you installed and type sudo bin/zookeeper-server-stop.sh
bin/zookeeper-server-start.sh config/zookeeper.properties
I hope this helps. Best of luck!
Maybe you can stop your hbase first.
just like this follow..
[root#master kafka_2.11-0.10.1.0]# stop-hbase.sh
stopping hbase................
localhost: stopping zookeeper.
[root#master kafka_2.11-0.10.1.0]# jps
2903 ResourceManager
60745 Worker
2586 NameNode
2762 SecondaryNameNode
93996 Jps
60653 Master
[root#master kafka_2.11-0.10.1.0]# bin/zookeeper-server-start.sh config/zookeeper.properties
[2019-12-05 01:09:43,959] INFO Reading configuration from: config/zookeeper.properties (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2019-12-05 01:09:43,965] INFO autopurge.snapRetainCount set to 3 (org.apache.zookeeper.server.DatadirCleanupManager)
[2019-12-05 01:09:43,965] INFO autopurge.purgeInterval set to 0 (org.apache.zookeeper.server.DatadirCleanupManager)
[2019-12-05 01:09:43,965] INFO Purge task is not scheduled. (org.apache.zookeeper.server.DatadirCleanupManager)
[2019-12-05 01:09:43,965] WARN Either no config or no quorum defined in config, running in standalone mode (org.apache.zookeeper.server.quorum.QuorumPeerMain)
[2019-12-05 01:09:44,013] INFO Reading configuration from: config/zookeeper.properties (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
[2019-12-05 01:09:44,013] INFO Starting server (org.apache.zookeeper.server.ZooKeeperServerMain)
[2019-12-05 01:09:44,023] INFO Server environment:zookeeper.version=3.4.8--1, built on 02/06/2016 03:18 GMT (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,023] INFO Server environment:host.name=master (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,023] INFO Server environment:java.version=1.8.0_171 (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,023] INFO Server environment:java.vendor=Oracle Corporation (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,023] INFO Server environment:java.home=/usr/local/soft/jdk1.8.0_171/jre (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,023] INFO Server environment:java.class.path=:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/aopalliance-repackaged-2.4.0-b34.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/argparse4j-0.5.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/connect-api-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/connect-file-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/connect-json-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/connect-runtime-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/guava-18.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/hk2-api-2.4.0-b34.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/hk2-locator-2.4.0-b34.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/hk2-utils-2.4.0-b34.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jackson-annotations-2.6.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jackson-core-2.6.3.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jackson-databind-2.6.3.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jackson-jaxrs-base-2.6.3.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jackson-jaxrs-json-provider-2.6.3.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jackson-module-jaxb-annotations-2.6.3.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/javassist-3.18.2-GA.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/javax.annotation-api-1.2.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/javax.inject-1.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/javax.inject-2.4.0-b34.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/javax.servlet-api-3.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/javax.ws.rs-api-2.0.1.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jersey-client-2.22.2.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jersey-common-2.22.2.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jersey-container-servlet-2.22.2.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jersey-container-servlet-core-2.22.2.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jersey-guava-2.22.2.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jersey-media-jaxb-2.22.2.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jersey-server-2.22.2.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jetty-continuation-9.2.15.v20160210.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jetty-http-9.2.15.v20160210.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jetty-io-9.2.15.v20160210.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jetty-security-9.2.15.v20160210.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jetty-server-9.2.15.v20160210.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jetty-servlet-9.2.15.v20160210.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jetty-servlets-9.2.15.v20160210.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jetty-util-9.2.15.v20160210.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/jopt-simple-4.9.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/kafka_2.11-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/kafka_2.11-0.10.1.0-sources.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/kafka_2.11-0.10.1.0-test-sources.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/kafka-clients-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/kafka-log4j-appender-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/kafka-streams-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/kafka-streams-examples-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/kafka-tools-0.10.1.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/log4j-1.2.17.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/lz4-1.3.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/metrics-core-2.2.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/osgi-resource-locator-1.0.1.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/reflections-0.9.10.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/rocksdbjni-4.9.0.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/scala-library-2.11.8.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/scala-parser-combinators_2.11-1.0.4.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/slf4j-api-1.7.21.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/slf4j-log4j12-1.7.21.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/snappy-java-1.1.2.6.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/validation-api-1.1.0.Final.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/zkclient-0.9.jar:/usr/local/soft/kafka_2.11-0.10.1.0/bin/../libs/zookeeper-3.4.8.jar (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,024] INFO Server environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,024] INFO Server environment:java.io.tmpdir=/tmp (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,024] INFO Server environment:java.compiler=<NA> (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,024] INFO Server environment:os.name=Linux (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,024] INFO Server environment:os.arch=amd64 (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,024] INFO Server environment:os.version=2.6.32-431.el6.x86_64 (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,024] INFO Server environment:user.name=root (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,024] INFO Server environment:user.home=/root (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,025] INFO Server environment:user.dir=/usr/local/soft/kafka_2.11-0.10.1.0 (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,035] INFO tickTime set to 3000 (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,035] INFO minSessionTimeout set to -1 (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,035] INFO maxSessionTimeout set to -1 (org.apache.zookeeper.server.ZooKeeperServer)
[2019-12-05 01:09:44,050] INFO binding to port 0.0.0.0/0.0.0.0:2181 (org.apache.zookeeper.server.NIOServerCnxnFactory)
I got the same problem. I got it because zookeeper server is crashed by my laptop crash.
I got solved by the help from the below link.
How to recover Zookeeper from java.io.EOFException after a server crash?
I found the offending log file by opening one by one [Zookeper-data-dir]/zookeeper_0/version-2. And found a log file without head or any other thing. When I deleted it, I got my problem solved and my zookeeper server started running normally.
Seems to be the ZooKeeper port 2181 is still in use, Please follow the below steps to address this issue:
Use the netstat command to find the process that is holding onto port 2181. Kill the process that is using the ZooKeeper port 2181:
$ netstat -antp | grep 2181
tcp 0 0 0.0.0.0:2181 0.0.0.0:*
LISTEN 28016/java <defunct>
$ kill -9 28016
Restarting the kafka process solves the issue.
There is existing zookeeper running, how should I remove this. And than stop the zookeeper
bin/kafka-topics.sh --list --zookeeper localhost:2181
test
Many mentioned the process for linux versions.
In case if we want to identify the same for windows, we can identify with below
From PowerShell, finding the port listening to 2181
PS C:\Users\<username>> netstat -ano | findstr 2181
TCP [::1]:2181 [::]:0 LISTENING 4564
Option #1: kill that process id using task kill
PS C:\Users\vishnus> taskkill /F /PID 4564
In case this option doesn't work and failing
ERROR: The process with PID 4564 could not be terminated.
Reason: Access is denied.
Option #2
Go to "Task Manager" --> Services tab, check for PID column and go to that process and right click and mark it as stop. then it will get stopped.
By this time, the earlier instance is killed, so you can start the zookeeper
I have the same problem and then I debug step by step and find the solution as follows:
stop the zookeeper:
/opt/kafka_2.13-2.7.0/bin/zookeeper-server-stop.sh
Then I check whether the zookeeper process has indeed been stopped:
ps aux | grep zookeeper
If the zookeeper has been stopped, then no zookeeper process should be displayed. You can also check the zookeeper process via port number or java process. If your port number for zookeeper is the default 2181, you can check which process is listening to this port by running sudo lsof -i :2181. You can also check the all the java processs and find the corresponding zookeeper process by running sudo ps -fC java
If the zookeeper has not been stopped, run sudo kill -9 zookeeper_process_id to kill it.
After this, we are sure that zookeeper have indeed been stopped. If we run jps, the QuorumPeerMain will not be shown.
After this, we can restart the zookeeper,
/opt/kafka_2.13-2.7.0/bin/zookeeper-server-start.sh /opt/kafka_2.13-2.7.0/config/zookeeper.properties
For windows user: below step will stop the zookeeper
step1 : netstat -ano | findstr :
NOTE: port number can be replaced by the port where zookeeper is runing
Step2: Now from image , the circled one is PID so copy that and put it in below command
taskkill /PID <PIDNO/F