tree 5409dac20ed0b458a752e8bd1bf52c89c9ef58b6
parent d5f225967aa4575a4670f48dc1bd7dcd5d07ea9e
author Yingchun Lai <laiyingchun@apache.org> 1685081767 +0800
committer GitHub <noreply@github.com> 1685081767 +0800
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refactor: update replica's dir_node status (part1) (#1487)

https://github.com/apache/incubator-pegasus/issues/1383

In prior implemention, every replica has a "dir_node status", if a dir_node has
some abnormal status (e.g. in space insufficient), we have to update all replicas'
referenced "dir_node status", it is implemented in `replica_stub::update_disks_status`.
This make the "dir_node status" updating path too long, and a bit of duplicate.

A new implemention is completed in https://github.com/apache/incubator-pegasus/pull/1473,
every replica has a reference of dir_node directly, so it would be easy to update replcia's
"dir_node status" by updating the referenced dir_node's status once.

Before the new implemention, this patch submit a minor refactor to remove
`replica_stub::update_disks_status` and related functions and variables. Also some unit
tests have been updated.