openstack/swift
Code Issues Proposed changes

Change default sharding threshold to 1,000,000 objects

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...instead of 10,000,000. The sample configs were already using one
million, all of our testing with non-SAIO containers was done with
one million, and the resulting container DBs were around 100MB which
seems like a comfortable size. Pretty sure this was just a typo during
some code cleanup.

Change-Id: Icd31f9d8efaac2d5dc0f021cad550687859558b9
This commit is contained in:
Tim Burke 2018-05-29 10:48:51 -07:00
parent 4518d95b6f
commit 773b633118
2 changed files with 3 additions and 3 deletions
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2
swift/container/sharder.py
View File

@ -287,7 +287,7 @@ class CleavingContext(object):
self.max_row == self.cleave_to_row)) self.max_row == self.cleave_to_row))
DEFAULT_SHARD_CONTAINER_THRESHOLD = 10000000 DEFAULT_SHARD_CONTAINER_THRESHOLD = 1000000
DEFAULT_SHARD_SHRINK_POINT = 25 DEFAULT_SHARD_SHRINK_POINT = 25
DEFAULT_SHARD_MERGE_POINT = 75 DEFAULT_SHARD_MERGE_POINT = 75

4
test/unit/container/test_sharder.py
View File

@ -135,8 +135,8 @@ class TestSharder(BaseTestSharder):
'reclaim_age': 86400 * 7, 'reclaim_age': 86400 * 7,
'shard_shrink_point': 0.25, 'shard_shrink_point': 0.25,
'shrink_merge_point': 0.75, 'shrink_merge_point': 0.75,
'shard_container_threshold': 10000000, 'shard_container_threshold': 1000000,
'split_size': 5000000, 'split_size': 500000,
'cleave_batch_size': 2, 'cleave_batch_size': 2,
'scanner_batch_size': 10, 'scanner_batch_size': 10,
'rcache': '/var/cache/swift/container.recon', 'rcache': '/var/cache/swift/container.recon',