[FLINK-8441] serialize values and value separator directly to stream in RocksDBListState

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.5.0
• Component/s: Runtime / State Backends
• Assignee: Bowen Li
• Reporter: Bowen Li
• Created: 16/Jan/18 22:17
• Updated: 23/Jan/18 13:29
• Resolved: 23/Jan/18 13:29

Description

In RocksDBListState#getPreMergedValue, we could probably serialize values and value separator directly into keySerializationStream.

We tried once, it didn't work out. Let's try one more time

Issue Links

• links to: GitHub Pull Request #5323