Cassandra 介绍（一）：Install and test with YCSB

2019-09-19

目录 [+]

1. install cassandra
2. cpp driver:
3. ycsb
4. Open cassandra in IDEA

1. install cassandra

https://blog.pythian.com/how-to-build-your-very-own-cassandra-4-0-release/

(1) Make sure you have your prerequisites

Java SDK 1.8 or Java 1.11 Open Source or Oracle
Ant 1.8
Git CLI client
Python >=2.7<3.0

(2) Download the GIT repository

1	git clone https://gitbox.apache.org/repos/asf/cassandra.git

(3) Build your new Cassandra release

1 2	cd cassandra ant

(4) Run Cassandra

1 2	cd ./bin ./cassandra

(5) Have fun

1 2	./nodetool status ./cqlsh

(6) Some problems you may encounter:
(6.1) package org.apache.tools.ant.taskdefs.optional.junit does not exist

Solution: sudo yum install ant-junit

2. cpp driver:

https://docs.datastax.com/en/developer/cpp-driver/2.13/topics/building/

3. ycsb

(1) install (https://github.com/brianfrankcooper/YCSB)

YCSB requires the use of Maven 3.

1
2
3

git clone https://github.com/brianfrankcooper/YCSB.git
# mvn -pl com.yahoo.ycsb:cassandra-binding -am clean package
mvn -pl cassandra -am clean package

(2) test

https://github.com/brianfrankcooper/YCSB/tree/master/cassandra
https://blog.csdn.net/hs794502825/article/details/17334915

for cassandra:

 ./cqlsh
cqlsh> create keyspace ycsb WITH REPLICATION = {'class' : 'SimpleStrategy', 'replication_factor': 1 };
cqlsh> USE ycsb;
cqlsh> create table usertable (
    y_id varchar primary key,
    field0 varchar,
    field1 varchar,
    field2 varchar,
    field3 varchar,
    field4 varchar,
    field5 varchar,
    field6 varchar,
    field7 varchar,
    field8 varchar,
    field9 varchar);

for ycsb:

1	./bin/ycsb load cassandra-cql -P workloads/workloada -p hosts=localhost

4. Open cassandra in IDEA

https://blog.csdn.net/qiaojialin/article/details/73558971

(1) Download

1	git clone https://gitbox.apache.org/repos/asf/cassandra.git

(2) Generate idea files

1 2	cd cassandra ant generate-idea-files

(3) Open in IDEA

Main class:

1	org.apache.cassandra.service.CassandraDaemon

VM options:

-Dcassandra-foreground=yes 
-Dcassandra.config=file://$PROJECT_DIR$/conf/cassandra.yaml 
-Dcassandra.storagedir=$PROJECT_DIR$/data 
-Dlogback.configurationFile=file://$PROJECT_DIR$/conf/logback.xml 
-Dcassandra.logdir=$PROJECT_DIR$/data/logs 
-Djava.library.path=$PROJECT_DIR$/lib/sigar-bin 
-Dcom.sun.management.jmxremote 
-Dcom.sun.management.jmxremote.port=7199 
-Dcom.sun.management.jmxremote.local.only=false 
-Dcom.sun.management.jmxremote.authenticate=false 
-Dcom.sun.management.jmxremote.ssl=false 
-ea 
-Xmx1G

Use classpath of module: cassandra