hi all,
I learn the code of hypertable master.there are two operation that inherit
interface :remove_explicitly() and remove_approvals_required().
They are:
OperationInitialize
OperationMoveRange
the OperationInitialize execute process maybe like this:
1. RemovalManager::add_operation( OperationInitialize )
2. OperationProcessor call OperationInitialize::execute()
3. if all dependency is ok.the OperationInitialize finish
4. OperationProcessor:retire_operation().
5. RemvoalManager:approval_removal( OperationInitialize )
while the OperationInitialize::remove_approvals_required() return
value 2.
so ,the RemvoalManager:approval_removal() must be call twice,to finish
the OperationInitialize in meta log
how another RemvoalManager:approval_removal happen?
zhengrui.m
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