[IMPALA-5656] Update BlockMgr.BytesWritten reference in docs for new buffer pool

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.10.0
• Component/s: Docs
• Target Version: Impala 2.10.0
• Epic Color: ghx-label-7
• Assignee: John Russell
• Reporter: Tim Armstrong
• Created: 12/Jul/17 19:03
• Updated: 05/Oct/17 00:30
• Resolved: 05/Oct/17 00:30

Description

The "Scalability Considerations for Impala" section of the docs references BlockMgr.BytesWritten, which will be removed with IMPALA-3200. Instead there will be per-operator WriteIoBytes counters which measure the same thing.

Issue Links

• depends upon: IMPALA-3200 Replace BufferedBlockMgr with new buffer pool