[FLINK-15065] RocksDB configurable options doc description error

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.9.0
• Fix Version/s: 1.8.4, 1.9.2, 1.10.0
• Component/s: Documentation
• Labels: pull-request-available
• Assignee: Yun Tang
• Reporter: YufeiLiu
• Created: 05/Dec/19 06:31
• Updated: 06/Jan/20 15:20
• Resolved: 20/Dec/19 13:25

Description

RocksDB Configurable Options

As description, rocksdb has default options:
state.backend.rocksdb.compaction.level.max-size-level-base: 10MB
state.backend.rocksdb.compaction.level.target-file-size-base: 4MB
state.backend.rocksdb.writebuffer.size: 2MB

But I found the actual options is:
state.backend.rocksdb.compaction.level.max-size-level-base: 256MB
state.backend.rocksdb.compaction.level.target-file-size-base: 64MB
state.backend.rocksdb.writebuffer.size: 64MB

maybe the description is wrong

Issue Links

• links to: GitHub Pull Request #10569