big dfs.namenode.processReport.batchsize can kill database

Description

If dfs.namenode.processReport.batchsize is too big it end up in overloading the database and killing it, especially at start time when all the nodes are doing block reporting. We should reduce the default value.

Status

Assignee

Gautier Berthou

Reporter

Gautier Berthou

Labels

None

Fix versions

Priority

Highest