[HBASE-12961] Negative values in read and write region server metrics

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 1.1.0, 0.98.11, 2.0.0
• Component/s: regionserver
• Hadoop Flags: Reviewed
• Release Note: Change read and write request count in ServerLoad from int to long
• Assignee: Victoria
• Reporter: Victoria
• Created: 03/Feb/15 16:56
• Updated: 13/Nov/20 07:19
• Resolved: 04/Feb/15 22:21

Description

HMaster web page ui, shows the read/write request per region server. They are currently displayed by using 32 bit integers. Hence, if the servers are up for a long time the values can be shown as negative.