Enhancement

• Support for Spark 2.0 and above.
• Install.sh optimization: divided into lite, simple and standard versions; key installation steps will verify success.

Bug Fix

• Fix compatibility issues with SQL table construction statements.
• Fix the problem that the Spark engine will use database after it starts.

增强

• 支持Spark2.0以上的所有版本
• install.sh脚本优化：分为精简版、简单版和标准版；关键安装步骤会校验是否成功

修复

• 修复SQL建表语句的兼容性问题
• 修复Spark引擎启动后会use库的问题

Enhancement

• Enhanced the database URL connection configuration issue. Now it will read HIVE_META_URL from config, and only switches to hive-site.xml if the previous not exists.

Bug Fix

• Removed some incompatible code for printing status of Hive Engine.
• Resolved the compatibility issue about fetching queue information from Yarn Scheduler of ResourceManager
• Resolved the distributed deployment issue of install.sh, which failed to startup PublicService
• Resolved the issue that some microservices failed to print logs in some environments
• Optimized the import grammar of ddl.sql
• Adapted with the Hadoop and Hive in CDH version. Resolved the issue that Restful requests failed to be received.

增强

• 增强MetaDataQuery的数据库URL连接设置问题。现在会先读config的HIVE_META_URL，不存在才会去读hive-site.xml

修复

• 去掉Hive引擎打印进度的部分不兼容代码
• 解决ResourceManager访问Yarn Scheduler队列信息的兼容性问题
• 解决install.sh的分布式部署，不能成功启动PublicService的问题
• 解决某些环境下，某些微服务日志不打印的问题
• 优化ddl.sql的导入数据库语法
• 适配CDH版本的Hadoop和Hive，解决Restful请求不被接收的问题