10 KiB
10 KiB
title, date, tags
| title | date | tags |
|---|---|---|
| 大数据 | 2025-08-03 22:53:51 |
Apache Doris
简介
安装
Docker Compose 方式
新建用于Docker Compose 集群编排启动目录mkdir -p /OLAP/doris
mkdir -p /OLAP/doris
编写启动脚本start-doris.sh
#!/bin/bash
# Default version
DORIS_QUICK_START_VERSION="2.1.9"
# Parse parameters
while getopts "v:" opt; do
case $opt in
v) DORIS_QUICK_START_VERSION="$OPTARG"
;;
\?) echo "Invalid option: -$OPTARG" >&2
exit 1
;;
esac
done
# Check system type
OS_TYPE=$(uname -s)
if [[ "$OS_TYPE" != "Linux" && "$OS_TYPE" != "Darwin" ]]; then
echo "Error: Unsupported operating system [$OS_TYPE], only Linux and Mac are supported"
exit 1
fi
# Check Docker environment
if ! command -v docker &> /dev/null; then
echo "Error: Docker environment not detected, please install Docker first"
exit 1
fi
# Check docker-compose
COMPOSE_CMD=""
if command -v docker-compose &> /dev/null; then
COMPOSE_CMD="docker-compose"
elif docker compose version &> /dev/null; then
COMPOSE_CMD="docker compose"
else
echo "Error: docker-compose plugin or docker-compose command is required"
exit 1
fi
# Generate docker-compose configuration for corresponding system
if [[ "$OS_TYPE" == "Linux" ]]; then
cat > docker-compose-doris.yaml <<EOF
version: "3"
services:
fe:
image: apache/doris:fe-${DORIS_QUICK_START_VERSION}
hostname: fe
environment:
- FE_SERVERS=fe1:127.0.0.1:9010
- FE_ID=1
network_mode: host
volumes:
- /mnt/app/doris/fe/doris-meta/:/opt/apache-doris/fe/doris-meta/
- /mnt/app/doris/fe/log/:/opt/apache-doris/fe/log/
be:
image: apache/doris:be-${DORIS_QUICK_START_VERSION}
hostname: be
environment:
- FE_SERVERS=fe1:127.0.0.1:9010
- BE_ADDR=127.0.0.1:9050
depends_on:
- fe
network_mode: host
volumes:
- /mnt/app/doris/be/storage/:/opt/apache-doris/be/storage/
- /mnt/app/doris/be/script/:/docker-entrypoint-initdb.d/
EOF
else # Mac system
cat > docker-compose-doris.yaml <<EOF
version: "3"
networks:
custom_network:
driver: bridge
ipam:
config:
- subnet: 172.20.80.0/24
services:
fe:
image: apache/doris:fe-${DORIS_QUICK_START_VERSION}
hostname: fe
ports:
- 8030:8030
- 9030:9030
- 9010:9010
environment:
- FE_SERVERS=fe1:172.20.80.2:9010
- FE_ID=1
networks:
custom_network:
ipv4_address: 172.20.80.2
be:
image: apache/doris:be-${DORIS_QUICK_START_VERSION}
hostname: be
ports:
- 8040:8040
- 9050:9050
environment:
- FE_SERVERS=fe1:172.20.80.2:9010
- BE_ADDR=172.20.80.3:9050
depends_on:
- fe
networks:
custom_network:
ipv4_address: 172.20.80.3
EOF
fi
# Start services
$COMPOSE_CMD -f docker-compose-doris.yaml up -d
echo "Doris cluster started successfully, version: ${DORIS_QUICK_START_VERSION}"
echo "You can manage the cluster using the following commands:"
echo " Stop cluster: $COMPOSE_CMD -f docker-compose-doris.yaml down"
echo " View logs: $COMPOSE_CMD -f docker-compose-doris.yaml logs -f"
echo " Connect to cluster: mysql -uroot -P9030 -h127.0.0.1"
# Display connection information based on system type
if [[ "$OS_TYPE" == "Linux" ]]; then
echo -e "\nAccess FE/BE http ports (8030, 8040) using the following addresses (Linux system):"
echo " http://127.0.0.1:8030"
echo " http://127.0.0.1:8040"
elif [[ "$OS_TYPE" == "Darwin" ]]; then
echo -e "\nAccess FE/BE http ports (8030, 8040) using the following addresses (Mac system):"
echo " http://docker.for.mac.localhost:8030"
echo " http://docker.for.mac.localhost:8040"
echo "Note: If access fails, try using 127.0.0.1 address:"
echo " http://127.0.0.1:8030"
echo " http://127.0.0.1:8040"
fi
赋予权限
chmod 755 start-doris.sh
启动集群
./start-doris.sh
可以指定启动的版本通过-v参数，比如：
./start-doris.sh -v 2.1.8
使用MySQL客户端连接到集群并检查集群状态
## Check the FE status to ensure that both the Join and Alive columns are true.
mysql -uroot -P9030 -h127.0.0.1 -e 'SELECT `host`, `join`, `alive` FROM frontends()'
+-----------+------+-------+
| host | join | alive |
+-----------+------+-------+
| 127.0.0.1 | true | true |
+-----------+------+-------+
## Check the BE status to ensure that the Alive column is true.
mysql -uroot -P9030 -h127.0.0.1 -e 'SELECT `host`, `alive` FROM backends()'
+-----------+-------+
| host | alive |
+-----------+-------+
| 127.0.0.1 | 1 |
+-----------+-------+
配置
Linux系统环境配置（所有节点均需配置）
调大文件操作配置
vim /etc/security/limits.conf
在文件最后添加下面几行信息(注意 * 也要复制进去)
* soft nofile 65536
* hard nofile 65536
* soft nproc 65536
* hard nproc 65536
可使用以下命令直接追加到配置文件内
echo "* soft nofile 65536" >> /etc/security/limits.conf
echo "* hard nofile 65536" >> /etc/security/limits.conf
echo "* soft nproc 65536" >> /etc/security/limits.conf
echo "* hard nproc 65536" >> /etc/security/limits.conf
保存完成需reboot，也可临时生效，免重启
ulimit -n 65536
Datax
MySQL离线同步至Apache Doris
单表同步
新建配置文件mysql_2_doris_t_base_material.json
{
"job": {
"setting": {
"speed": {
"channel": 1
}
},
"content": [
{
"reader": {
"name": "mysqlreader",
"parameter": {
"username": "root",
"password": "123456",
"column": [
"ID", "PID", "CODE", "SHORTCODE", "NAME", "FULLNAME",
"ISDETAIL", "CHILDCOUNT", "PYCODE", "LVL", "FLAG", "MODEL",
"ISSTANDARD", "AUXCLASSID", "ERPCLSID", "UNITGROUPID", "UNITID",
"DEFAULTLOC", "SPID", "QTYDECIMAL", "SECINV", "MTYPE", "MVER",
"MATERIAL", "FIRM", "FIRMORDER", "FACEDEAL", "SHAPESIZE",
"TECHDESC", "UNITWEIGHT", "MCODE", "MCAT", "COSTITEM",
"ORDERRECTOR", "POHIGHPRICE", "POHGHPRCMNYTYPE", "WWHGHPRC",
"WWHGHPRCMNYTYPE", "SOLOWPRC", "SOLOWPRCMNYTYPE", "TRACK",
"PRICEDECIMAL", "ACCTID", "SALEACCTID", "COSTACCTID",
"DEFAULTROUTINGID", "DEFAULTWORKTYPEID", "PRODUCTPRINCIPAL",
"PLANNER", "ISBACKFLUSH", "MRPCON", "MRPORDER", "CHARTNUMBER",
"INSPECTIONLEVEL", "PROCHKMDE", "WWCHKMDE", "SOCHKMDE",
"WTHDRWCHKMDE", "STKCHKMDE", "OTHERCHKMDE", "INSPECTIONPROJECT",
"NAMEEN", "MODELEN", "HSNUMBER", "IMPOSTTAXRATE",
"CONSUMETAXRATE", "STARTSERVICE", "MAKEFILE", "ISFIX",
"TTERMOFSERVICE", "TTERMOFUSEFULTIME", "PRODUCTNO", "PARAMVALUE",
"MEMO", "CDATE", "CUSERID", "CSTAFFNAME", "MDATE", "MUSERID",
"MSTAFFNAME", "K_ID", "K_PID", "DDATE", "DUSERID", "DSTAFFNAME",
"K_CODE", "AMODEL", "K_COSTITEM", "DWGSYMDESC", "SPDESC",
"CDRATE", "GWEIGHT", "NWEIGHT", "L", "W", "H", "MSIZE",
"K_COST", "BATCHAPPLICANT", "MATSLUGGISHSTATUS",
"SLUGGISHEFFECTIVEDATE", "K_AUTO_ID", "FRATE", "K3CLOUDID"
],
"connection": [
{
"table": ["t_base_material"],
"jdbcUrl": ["jdbc:mysql://192.168.6.35:3306/erp?useSSL=false&serverTimezone=Asia/Shanghai"],
"selectedDatabase": "erp"
}
]
}
},
"writer": {
"name": "doriswriter",
"parameter": {
"loadUrl": ["192.168.6.35:8040"],
"username": "root",
"password": "",
"column": [
"ID", "PID", "CODE", "SHORTCODE", "NAME", "FULLNAME",
"ISDETAIL", "CHILDCOUNT", "PYCODE", "LVL", "FLAG", "MODEL",
"ISSTANDARD", "AUXCLASSID", "ERPCLSID", "UNITGROUPID", "UNITID",
"DEFAULTLOC", "SPID", "QTYDECIMAL", "SECINV", "MTYPE", "MVER",
"MATERIAL", "FIRM", "FIRMORDER", "FACEDEAL", "SHAPESIZE",
"TECHDESC", "UNITWEIGHT", "MCODE", "MCAT", "COSTITEM",
"ORDERRECTOR", "POHIGHPRICE", "POHGHPRCMNYTYPE", "WWHGHPRC",
"WWHGHPRCMNYTYPE", "SOLOWPRC", "SOLOWPRCMNYTYPE", "TRACK",
"PRICEDECIMAL", "ACCTID", "SALEACCTID", "COSTACCTID",
"DEFAULTROUTINGID", "DEFAULTWORKTYPEID", "PRODUCTPRINCIPAL",
"PLANNER", "ISBACKFLUSH", "MRPCON", "MRPORDER", "CHARTNUMBER",
"INSPECTIONLEVEL", "PROCHKMDE", "WWCHKMDE", "SOCHKMDE",
"WTHDRWCHKMDE", "STKCHKMDE", "OTHERCHKMDE", "INSPECTIONPROJECT",
"NAMEEN", "MODELEN", "HSNUMBER", "IMPOSTTAXRATE",
"CONSUMETAXRATE", "STARTSERVICE", "MAKEFILE", "ISFIX",
"TTERMOFSERVICE", "TTERMOFUSEFULTIME", "PRODUCTNO", "PARAMVALUE",
"MEMO", "CDATE", "CUSERID", "CSTAFFNAME", "MDATE", "MUSERID",
"MSTAFFNAME", "K_ID", "K_PID", "DDATE", "DUSERID", "DSTAFFNAME",
"K_CODE", "AMODEL", "K_COSTITEM", "DWGSYMDESC", "SPDESC",
"CDRATE", "GWEIGHT", "NWEIGHT", "L", "W", "H", "MSIZE",
"K_COST", "BATCHAPPLICANT", "MATSLUGGISHSTATUS",
"SLUGGISHEFFECTIVEDATE", "K_AUTO_ID", "FRATE", "K3CLOUDID"
],
"postSql": ["select count(1) from t_base_material"],
"preSql": [],
"flushInterval":30000,
"connection": [
{
"jdbcUrl": "jdbc:mysql://192.168.6.35:9030/erp",
"selectedDatabase": "erp",
"table": ["t_base_material"]
}
],
"loadProps": {
"format": "json",
"strip_outer_array":"true",
"line_delimiter": "\\x02"
}
}
}
}
]
}
}
执行任务
cd datax
python ./bin/datax.py mysql_2_doris_t_base_material.json