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Cloudera CDH/CDP 및 Hadoop EcoSystem, Semantic IoT등의 개발/운영 기술을 정리합니다. gooper@gooper.com로 문의 주세요.


solr Using The ZooKeeper CLI에서 zkCli의 위치

총관리자 2014.11.02 23:41 조회 수 : 4347

아래에서 example/solr-webapp/WEB-INF/lib/*

org.apache.solr.cloud.ZkCLI 로 언급된것은.. 배포하는 solr-4.10.1.zip파이을 압축해제하면
E:solrsolr-4.10.1solr-4.10.1examplesolr-webapp에 있는데.. 처음 압축해제하면 보이지 않고..
E:solrsolr-4.10.1solr-4.10.1example에 있는 start.jar를 실행(윈도우에서 더블클릭..)하면
examplesolr-webapp밑에 파일이 생성된다.
특히 zkCli는 E:solrsolr-4.10.1solr-4.10.1examplesolr-webappwebappWEB-INFlibsolr-cor-4.10.1.jar파일에 들어 있음..
 
맨밑에 있는 scripts파일은
E:solrsolr-4.10.1solr-4.10.1examplescriptscloud-scripts에 위치하고 있음
 

ZooKeeper has a utility that lets you pass command line parameters: zkcli.bat (for Windows environments) and zkcli.sh (for Unix environments).

zkcli Parameters

Short

Parameter Usage

Meaning

 

-cmd <arg>

CLI Command to be executed: bootstrap, upconfig, downconfig, linkconfig, makepath, get, getfile, put, putfile, list or clear. 
This parameter is mandatory

-h

-help

Display help text.

-s

-solrhome <path>

For bootstrap or when using -runzk: the mandatory solrhome location.

-c

-collection <name>

For linkconfig: name of the collection.

-n

-confname <arg>

For upconfig, linkconfig: name of the configuration set.

-d

-confdir <path>

For upconfig: a directory of configuration files.

-r

-runzk <port>

Run ZooKeeper internally by passing the Solr run port; only for clusters on one machine.

-z

-zkhost <locations>

ZooKeeper host address. 
This parameter is mandatory for all CLI commands.

The short form parameter options may be specified with a single dash (eg: -c mycollection).
The long form parameter options may be specified using either a single dash (eg: -collection mycollection) or a double dash (eg: --collection mycollection)

ZooKeeper CLI Examples

Below are some examples of using the zkcli CLI:

Uploading a Configuration Directory

java -classpath example/solr-webapp/WEB-INF/lib/*
     org.apache.solr.cloud.ZkCLI -cmd upconfig -zkhost 127.0.0.1:9983
     -confdir example/solr/collection1/conf -confname conf1 -solrhome  example/solr

Put arbitrary data into a new ZK file

java -classpath example/solr-webapp/WEB-INF/lib/*
     org.apache.solr.cloud.ZkCLI -zkhost 127.0.0.1:9983 -put /data.txt 'some data'

Put a local file into a new ZK file

java -classpath example/solr-webapp/WEB-INF/lib/*
     org.apache.solr.cloud.ZkCLI -zkhost 127.0.0.1:9983 -putfile /data.txt /some/local/file.txt

Linking a Collection to a Configuration Set

java -classpath example/solr-webapp/webapp/WEB-INF/lib/*
     org.apache.solr.cloud.ZkCLI -cmd linkconfig -zkhost 127.0.0.1:9983
     -collection collection1 -confname conf1 -solrhome example/solr

Bootstrapping All the Configuration Directories in solr.xml

java -classpath example/solr-webapp/webapp/WEB-INF/lib/*
     org.apache.solr.cloud.ZkCLI -cmd bootstrap -zkhost 127.0.0.1:9983
     -solrhome example/solr

Scripts

There are scripts in example/cloud-scripts that handle the classpath and class name for you if you are using Solr out of the box with Jetty. Commands then become:

sh zkcli.sh -cmd linkconfig -zkhost  127.0.0.1:9983
     -collection collection1 -confname conf1 -solrhome example/solr
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