Apache Kylin | 八月社区回顾
注:文末有大大大惊喜
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Kylin 4 文档更新 User Manual 4.X
补充了 Kylin 4.0 新增配置项的说明:Configuration Kylin 4.X
https://cwiki.apache.org/confluence/display/KYLIN/Configuration+Kylin+4.XRestful API 接口说明:Rest API
https://cwiki.apache.org/confluence/display/KYLIN/REST+API常见问题及相关解答:FAQ Kylin 4.X CN
https://cwiki.apache.org/confluence/display/KYLIN/FAQ+Kylin+4.X+CN关键特性的介绍和使用指导,包括 shard by 配置,查询 spark pool 隔离和读写分离,详细内容请见 How to:
https://cwiki.apache.org/confluence/display/KYLIN/How+to关键功能的技术文章,包括全局字典的设计和实现,自动调参,架构设计和接口设计等,详细内容请见 Technical Articles:
https://cwiki.apache.org/confluence/display/KYLIN/Technical+Articles
Apache Kylin 4.0 的测试和修复
为查询引擎补充 Metrics 信息,包括扫描文件数量,经由 Spark 处理的时间等,详情见:
KYLIN-4722 - Add more statistics to the query results. [Resolved]
https://issues.apache.org/jira/browse/KYLIN-4722启动 Kylin 的时候启动查询的 Spark Application,之前默认为懒加载,详情见:
KYLIN-4695 - Automatically start sparder (for query) application when start kylin instance. [Resolved]
https://issues.apache.org/jira/browse/KYLIN-4695改造 StorageCleanupJob,使之适应新的 Parquet 存储,详情见:
KYLIN-4698 - Delete segment storage path after merging segment, deleting segment and droping cube. [Resolved]
https://issues.apache.org/jira/browse/KYLIN-4698Shard by 列支持 Cube 级别的配置,详情见:
Kylin 4723 - Set the configurations about shard by to cube level. [Resolved]
https://issues.apache.org/jira/browse/KYLIN-4723对于 Kylin 4 前端做了适配,详情见:
Kylin 4701 - Upgrade front-end from HBase Storage to Parquet Storage. [Resolved]
https://issues.apache.org/jira/browse/KYLIN-4701
对接社区版 Spark (Apache Spark)
https://issues.apache.org/jira/browse/KYLIN-4662
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