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| author | Derrick Stolee <dstolee@microsoft.com> | 2020-04-09 13:00:11 +0000 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2020-04-09 11:04:35 -0700 |
| commit | caf388caa101be90b7ec43d7f78ca4e935fc0150 (patch) | |
| tree | ddb2c2a65d6994420c076140600c568a7740429b /bloom.c | |
| parent | d5b873c832d832e44523d1d2a9d29afe2b84c84f (diff) | |
bloom: ignore renames when computing changed paths
The changed-path Bloom filters record an entry in the filter for every path that was changed. This includes every add and delete, regardless of whether a rename was detected. Detecting renames causes significant performance issues, but also will trigger downloading missing blobs in partial clone. The simple fix is to disable rename detection when computing a changed-path Bloom filter. This should already be disabled by default, but it is good to explicitly enforce the intended behavior. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'bloom.c')
| -rw-r--r-- | bloom.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/bloom.c b/bloom.c index c5b461d1cf..dd9bab9bbd 100644 --- a/bloom.c +++ b/bloom.c @@ -189,6 +189,7 @@ struct bloom_filter *get_bloom_filter(struct repository *r, repo_diff_setup(r, &diffopt); diffopt.flags.recursive = 1; + diffopt.detect_rename = 0; diffopt.max_changes = max_changes; diff_setup_done(&diffopt); |