ZOOKEEPER[4] Installing Windows zookeeper, and problem handling

Installation steps:

1, download the following path zookeeper-3.4.7.tar.gz

http://mirrors.cnnic.cn/apache/zookeeper/stable/

2. Extract zookeeper-3.4.7.tar.gz to the specified directory

3. Perform the following to the Conf directory:

CD D:\08zookeeper\zookeeper-3.4.7\conf

4, modify the Conf directory file Zoo_sample.cfg name is: zoo.cfg

Also modify the contents of the Zoo.cfg:

# The number of milliseconds of each tick
ticktime=2000 # This time is the time interval between the Zookeeper server or between the client and the server to maintain the heartbeat, that is, each ticktime time sends a heartbeat.
# The number of ticks that 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 are just
# example Sakes.
Datadir=d:\\09tmp\\zookeeper # as the name implies is zookeeper to save the data directory, by default, zookeeper will write the data log file is also stored in this directory.
# The port at which the clients would connect
clientport=2181 # This port is the port that the client connects to the Zookeeper server, Zookeeper listens to the port and accepts the client's access request.

5. Enter Bin directory: CD D:\08zookeeper\zookeeper-3.4.7\bin

6, execute zkserver.cmd, start Zookeeper Server service.

Issues encountered at startup

1. Java_home Error

D:\08zookeeper\zookeeper-3.4.7\bin>zkserver.cmd
The system could not find the path specified.
Error:java_home is incorrectly set.

Workaround:

Open the file Zkenv.cmd and make the following changes:

 1  if  not exist%java_home%\bin\java.exe (//add quotation marks   2  echo   Error:java_home is incorrectly set.  3   goto:eof  4 ) 

1 if " %java_home%\bin\java.exe " (2   Echo Error:java_home is incorrectly set. 3   goto:eof4 )

2. Not an internal or external command, nor a program that can be run

D:\08zookeeper\zookeeper-3.4.7\bin>call D:\Program Files\java\jdk1.7.0_79\bin\java "-dzookeeper.log.dir=d:\ 08zookeeper\zookeeper-3.4.7\bin\. " "-dzookeeper.root.logger=info,console"-CP "D:\08zookeeper\zookeeper-3.4.7\bin\. \build\classes;d
Per\zookeeper-3.4.7\bin\. \build\lib\*;D: \08zookeeper\zookeeper-3.4.7\bin\. \*;D: \08zookeeper\zookeeper-3.4.7\bin\. \lib\*;D: \08zookeeper\zookeeper-3.4.7\bin\. \conf "Org.apache.zookeeper.server.quorum.QuorumPeerMain" D:\08zookeeper\zookeep
In\. \conf\zoo.cfg "
' D:\Program ' is not an internal or external command, nor is it a running program
or batch file.

Workaround:

To modify the Zkenv.cmd file:

Set Java=%java_home%\bin\java changed to set java= "%java_home%\bin\java"

ZOOKEEPER[4] Installing Windows zookeeper, and problem handling