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rocksdb
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99a3bf8f
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rocksdb
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rocksdb
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体验新版 GitCode,发现更多精彩内容 >>
提交
99a3bf8f
编写于
4月 22, 2016
作者:
N
Naitik Shah
提交者:
Andrew Kryczka
4月 22, 2016
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差异文件
Merge pull request #1068 from daaku/c-purge-old-backups
rocksdb_backup_engine_purge_old_backups for C libraries
上级
b54c3474
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
27 addition
and
0 deletion
+27
-0
db/c.cc
db/c.cc
+6
-0
db/c_test.c
db/c_test.c
+18
-0
include/rocksdb/c.h
include/rocksdb/c.h
+3
-0
未找到文件。
db/c.cc
浏览文件 @
99a3bf8f
...
...
@@ -446,6 +446,12 @@ void rocksdb_backup_engine_create_new_backup(rocksdb_backup_engine_t* be,
SaveError
(
errptr
,
be
->
rep
->
CreateNewBackup
(
db
->
rep
));
}
void
rocksdb_backup_engine_purge_old_backups
(
rocksdb_backup_engine_t
*
be
,
uint32_t
num_backups_to_keep
,
char
**
errptr
)
{
SaveError
(
errptr
,
be
->
rep
->
PurgeOldBackups
(
num_backups_to_keep
));
}
rocksdb_restore_options_t
*
rocksdb_restore_options_create
()
{
return
new
rocksdb_restore_options_t
;
}
...
...
db/c_test.c
浏览文件 @
99a3bf8f
...
...
@@ -365,6 +365,24 @@ int main(int argc, char** argv) {
rocksdb_backup_engine_create_new_backup
(
be
,
db
,
&
err
);
CheckNoError
(
err
);
// need a change to trigger a new backup
rocksdb_delete
(
db
,
woptions
,
"does-not-exist"
,
14
,
&
err
);
CheckNoError
(
err
);
rocksdb_backup_engine_create_new_backup
(
be
,
db
,
&
err
);
CheckNoError
(
err
);
const
rocksdb_backup_engine_info_t
*
bei
=
rocksdb_backup_engine_get_backup_info
(
be
);
CheckCondition
(
rocksdb_backup_engine_info_count
(
bei
)
>
1
);
rocksdb_backup_engine_info_destroy
(
bei
);
rocksdb_backup_engine_purge_old_backups
(
be
,
1
,
&
err
);
CheckNoError
(
err
);
bei
=
rocksdb_backup_engine_get_backup_info
(
be
);
CheckCondition
(
rocksdb_backup_engine_info_count
(
bei
)
==
1
);
rocksdb_backup_engine_info_destroy
(
bei
);
rocksdb_delete
(
db
,
woptions
,
"foo"
,
3
,
&
err
);
CheckNoError
(
err
);
...
...
include/rocksdb/c.h
浏览文件 @
99a3bf8f
...
...
@@ -121,6 +121,9 @@ extern ROCKSDB_LIBRARY_API rocksdb_backup_engine_t* rocksdb_backup_engine_open(
extern
ROCKSDB_LIBRARY_API
void
rocksdb_backup_engine_create_new_backup
(
rocksdb_backup_engine_t
*
be
,
rocksdb_t
*
db
,
char
**
errptr
);
extern
ROCKSDB_LIBRARY_API
void
rocksdb_backup_engine_purge_old_backups
(
rocksdb_backup_engine_t
*
be
,
uint32_t
num_backups_to_keep
,
char
**
errptr
);
extern
ROCKSDB_LIBRARY_API
rocksdb_restore_options_t
*
rocksdb_restore_options_create
();
extern
ROCKSDB_LIBRARY_API
void
rocksdb_restore_options_destroy
(
...
...
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