settings.xml中标签中添加以下代码<mirror><id>alimaven</id><name>aliyun maven</name><url>http://maven.aliyun.com/nexus/content/groups/public/</url><mirrorOf>central

postgresql创建索引

修改字段名alter table [表名] rename column [字段名] to [字段名];

atlas安装部署1：atlas官网下载源码2：mvn构建执行 mvn clean -DskipTests package -Pdist,embedded-hbase-solr3. 运行Apache Atlascd 到此文件夹下.\apache-atlas-sources-2.1.0\distro\target\apache-atlas-2.1.0-bin\apache-atlas-2.1.0\b