openstack/swift
Code Issues Proposed changes

Merge "Add missing docs for ring.builder.rebalance"

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Jenkins
2015-11-07 00:12:04 +00:00
committed by Gerrit Code Review
parent 510bcc1761 c81f202f71
commit a5ebd97052
1 changed files with 4 additions and 3 deletions
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7
swift/common/ring/builder.py
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@@ -396,9 +396,11 @@ class RingBuilder(object):
below 1% or doesn't change by more than 1% (only happens with ring that
can't be balanced no matter what).
:returns: (number_of_partitions_altered, resulting_balance)
:returns: (number_of_partitions_altered, resulting_balance,
number_of_removed_devices)
"""
num_devices = len([d for d in self._iter_devs() if d['weight'] > 0])
removed_devs = 0
if num_devices < self.replicas:
warnings.warn(RingValidationWarning(
"Replica count of %(replicas)s requires more "
@@ -425,7 +427,7 @@ class RingBuilder(object):
self._initial_balance()
self.devs_changed = False
self._build_dispersion_graph()
return self.parts, self.get_balance(), 0
return self.parts, self.get_balance(), removed_devs
changed_parts = 0
self._update_last_part_moves()
last_balance = 0
@@ -437,7 +439,6 @@ class RingBuilder(object):
self._set_parts_wanted()
self._reassign_parts(new_parts)
changed_parts += len(new_parts)
removed_devs = 0
while True:
reassign_parts = self._gather_reassign_parts()
changed_parts += len(reassign_parts)