Shaofeng SHI created KYLIN-1393: ----------------------------------- Summary: Streaming: add a parameter for "max-gap-to-fill" at cube level Key: KYLIN-1393 URL: https://issues.apache.org/jira/browse/KYLIN-1393 Project: Kylin Issue Type: Improvement Components: streaming Affects Versions: v2.0 Reporter: Shaofeng SHI Fix For: v2.1
When there is a gap (or say hole) be found in a streaming cube, kylin will try to build a segment for that gap at one time; If the gap is big, it may not be able to finish the building in-memory. So kylin should provide a configurable max-gap-to-fill at the cube level, user can customize that by evaluating the speed that data comes. Then a big gap will be splitted as several small gaps which can be built in sequence. -- This message was sent by Atlassian JIRA (v6.3.4#6332)