StarRocks安装

安装参考：

https://blog.51cto.com/u_15318160/5063646

官方文档：

https://docs.starrocks.com/zh-cn/main/quick_start/Deploy

其它文档：

https://blog.csdn.net/ult_me/article/details/121427926

 

一、部署 FE 节点

1、设置 JAVA_HOME 变量

export JAVA_HOME=/usr/java/jdk1.8.0_311-amd64/

2、

创建目录

[root@mysql fe]# pwd

/root/StarRocks-2.2.1/fe

[root@mysql fe]# mkdir -p meta

3、启动 FE 节点

[root@mysql bin]# ./start_fe.sh --daemon

[root@mysql bin]# ps -ef|grep StarRocks

root 11393 1 11 18:13 pts/0 00:00:05 /usr/java/jdk1.8.0_311-amd64//bin/java -Dlog4j2.formatMsgNoLookups=true -Xmx1024m -XX:+UseMembar -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=7 -XX:+PrintGCDateStamps -XX:+PrintGCDetails -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSClassUnloadingEnabled -XX:-CMSParallelRemarkEnabled -XX:CMSInitiatingOccupancyFraction=80 -XX:SoftRefLRUPolicyMSPerMB=0 -Xloggc:/root/StarRocks-2.2.1/fe/log/fe.gc.log.20220622-181345 com.starrocks.StarRocksFE

root 11541 12354 0 18:14 pts/0 00:00:00 grep --color=auto StarRocks

[root@mysql bin]#

4、查看启动日志

[root@mysql log]# pwd

/root/StarRocks-2.2.1/fe/log

[root@mysql log]# tail -f fe.log

TStat num of replica missing error: 0 (+0)

TStat num of replica version missing error: 0 (+0)

TStat num of replica unavailable error: 0 (+0)

TStat num of replica redundant error: 0 (+0)

TStat num of replica missing in cluster error: 0 (+0)

TStat num of balance scheduled: 0 (+0)

TStat num of colocate replica mismatch: 0 (+0)

TStat num of colocate replica redundant: 0 (+0)

2022-06-22 18:14:48,494 INFO (tablet scheduler|30) [TabletScheduler.adjustPriorities():382] adjust priority for all tablets. changed: 0, total: 0

2022-06-22 18:14:58,457 INFO (Routine load scheduler|36) [RoutineLoadScheduler.process():76] there are 0 job need schedule

2022-06-22 18:14:58,459 WARN (Routine load task scheduler|37) [RoutineLoadTaskScheduler.process():103] no available be slot to scheduler tasks, wait for 10 seconds to scheduler again, you can set max_routine_load_task_num_per_be bigger in fe.conf, current value is 5

5、登录 FE 节点。

[root@mysql log]# mysql -uroot -P9030 -p -h172.16.1.10     【密码为空】

Enter password:

mysql> show databases;

+--------------------+

| Database |

+--------------------+

| information_schema |

+--------------------+

1 row in set (0.02 sec)

mysql> SHOW PROC '/frontends'\G

*************************** 1. row ***************************

Name: 172.16.1.10_9010_1655892827597

IP: 172.16.1.10

EditLogPort: 9010

HttpPort: 8030

QueryPort: 9030

RpcPort: 9020

Role: FOLLOWER

IsMaster: true

ClusterId: 1837529251

Join: true

Alive: true

ReplayedJournalId: 127

LastHeartbeat: 2022-06-22 18:20:48

IsHelper: true

ErrMsg:

StartTime: 2022-06-22 18:14:00

Version: 2.2.1-147f178

1 row in set (0.09 sec)

二、部署 BE 节点

创建目录：

[root@mysql be]# mkdir -p storage

[root@mysql be]# pwd

/root/StarRocks-2.2.1/be

添加 BE 节点。

mysql> ALTER SYSTEM ADD BACKEND "172.16.1.10:9050";

启动 BE 节点，进看进程

[root@mysql bin]# ./start_be.sh --daemon

[root@mysql bin]# ps -ef|grep starrocks_be

root 14514 1 1 18:50 pts/4 00:00:00 /root/StarRocks-2.2.1/be/lib/starrocks_be

root 14869 13680 0 18:50 pts/4 00:00:00 grep --color=auto starrocks_be

查看 BE 节点情况

mysql> SHOW PROC '/backends'\G

*************************** 1. row ***************************

BackendId: 10003

Cluster: default_cluster

IP: 172.16.1.10

HeartbeatPort: 9050

BePort: 9060

HttpPort: 8040

BrpcPort: 8060

LastStartTime: 2022-06-22 18:50:09

LastHeartbeat: 2022-06-22 18:50:44

Alive: true

SystemDecommissioned: false

ClusterDecommissioned: false

TabletNum: 10

DataUsedCapacity: .000

AvailCapacity: 11.109 GB

TotalCapacity: 49.090 GB

UsedPct: 77.37 %

MaxDiskUsedPct: 77.37 %

ErrMsg:

Version: 2.2.1-147f178

Status: {"lastSuccessReportTabletsTime":"2022-06-22 18:50:10"}

DataTotalCapacity: 11.109 GB

DataUsedPct: 0.00 %

CpuCores: 2

1 row in set (0.00 sec)

导入测试数据，测试性能：

https://docs.starrocks.com/zh-cn/main/benchmarking/TPC-H_Benchmark