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| author | Ben Johnson <benbjohnson@yahoo.com> | 2015-05-06 09:24:37 -0600 |
|---|---|---|
| committer | Ben Johnson <benbjohnson@yahoo.com> | 2015-05-06 09:24:37 -0600 |
| commit | fd65d6c95495fc58156e9407ad15e3e43dc961f8 (patch) | |
| tree | 1925b67efdf686f9bdda49f47a278d8544a67aa9 /bolt_unix.go | |
| parent | Merge pull request #354 from xiang90/cmd (diff) | |
| parent | Add DB.NoGrowSync flag. (diff) | |
| download | dedo-fd65d6c95495fc58156e9407ad15e3e43dc961f8.tar.gz dedo-fd65d6c95495fc58156e9407ad15e3e43dc961f8.tar.xz | |
Merge pull request #363 from benbjohnson/no-truncate
Add DB.NoTruncate flag.
Diffstat (limited to 'bolt_unix.go')
| -rw-r--r-- | bolt_unix.go | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/bolt_unix.go b/bolt_unix.go index e222cfd..35dce08 100644 --- a/bolt_unix.go +++ b/bolt_unix.go @@ -44,11 +44,13 @@ func funlock(f *os.File) error { func mmap(db *DB, sz int) error { // Truncate and fsync to ensure file size metadata is flushed. // https://github.com/boltdb/bolt/issues/284 - if err := db.file.Truncate(int64(sz)); err != nil { - return fmt.Errorf("file resize error: %s", err) - } - if err := db.file.Sync(); err != nil { - return fmt.Errorf("file sync error: %s", err) + if !db.NoGrowSync { + if err := db.file.Truncate(int64(sz)); err != nil { + return fmt.Errorf("file resize error: %s", err) + } + if err := db.file.Sync(); err != nil { + return fmt.Errorf("file sync error: %s", err) + } } // Map the data file to memory. |