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c2de8c91
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TDengine
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体验新版 GitCode,发现更多精彩内容 >>
提交
c2de8c91
编写于
5月 04, 2023
作者:
dengyihao
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
fix mem leak
上级
f9c49f49
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
23 addition
and
14 deletion
+23
-14
source/libs/stream/src/streamBackendRocksdb.c
source/libs/stream/src/streamBackendRocksdb.c
+23
-14
未找到文件。
source/libs/stream/src/streamBackendRocksdb.c
浏览文件 @
c2de8c91
...
@@ -29,11 +29,6 @@ unsigned char compactFilte(void* arg, int level, const char* key, size_t klen, c
...
@@ -29,11 +29,6 @@ unsigned char compactFilte(void* arg, int level, const char* key, size_t klen, c
char
**
newval
,
size_t
*
newvlen
,
unsigned
char
*
value_changed
);
char
**
newval
,
size_t
*
newvlen
,
unsigned
char
*
value_changed
);
rocksdb_compactionfilter_t
*
compactFilteFactoryCreateFilter
(
void
*
arg
,
rocksdb_compactionfiltercontext_t
*
ctx
);
rocksdb_compactionfilter_t
*
compactFilteFactoryCreateFilter
(
void
*
arg
,
rocksdb_compactionfiltercontext_t
*
ctx
);
void
*
streamBackendInit
(
const
char
*
path
);
void
streamBackendCleanup
(
void
*
arg
);
SListNode
*
streamBackendAddCompare
(
void
*
backend
,
void
*
arg
);
void
streamBackendDelCompare
(
void
*
backend
,
void
*
arg
);
typedef
struct
{
typedef
struct
{
void
*
tableOpt
;
void
*
tableOpt
;
}
RocksdbCfParam
;
}
RocksdbCfParam
;
...
@@ -103,7 +98,16 @@ _EXIT:
...
@@ -103,7 +98,16 @@ _EXIT:
return
NULL
;
return
NULL
;
}
}
void
streamBackendCleanup
(
void
*
arg
)
{
void
streamBackendCleanup
(
void
*
arg
)
{
SBackendHandle
*
pHandle
=
(
SBackendHandle
*
)
arg
;
SBackendHandle
*
pHandle
=
(
SBackendHandle
*
)
arg
;
rocksdb_flushoptions_t
*
flushOpt
=
rocksdb_flushoptions_create
();
char
*
err
=
NULL
;
rocksdb_flush
(
pHandle
->
db
,
flushOpt
,
&
err
);
if
(
err
!=
NULL
)
{
qError
(
"failed to flush db before streamBackend clean up, reason:%s"
,
err
);
taosMemoryFree
(
err
);
}
rocksdb_flushoptions_destroy
(
flushOpt
);
rocksdb_close
(
pHandle
->
db
);
rocksdb_close
(
pHandle
->
db
);
rocksdb_options_destroy
(
pHandle
->
dbOpt
);
rocksdb_options_destroy
(
pHandle
->
dbOpt
);
rocksdb_env_destroy
(
pHandle
->
env
);
rocksdb_env_destroy
(
pHandle
->
env
);
...
@@ -168,7 +172,7 @@ int defaultKeyComp(void* state, const char* aBuf, size_t aLen, const char* bBuf,
...
@@ -168,7 +172,7 @@ int defaultKeyComp(void* state, const char* aBuf, size_t aLen, const char* bBuf,
int
streamStateValueIsStale
(
char
*
vv
)
{
int
streamStateValueIsStale
(
char
*
vv
)
{
int64_t
ts
=
0
;
int64_t
ts
=
0
;
taosDecodeFixedI64
(
vv
,
&
ts
);
taosDecodeFixedI64
(
vv
,
&
ts
);
return
(
ts
!=
0
&&
ts
<
taosGetTimestamp
Sec
())
?
1
:
0
;
return
(
ts
!=
0
&&
ts
<
taosGetTimestamp
Ms
())
?
1
:
0
;
}
}
int
iterValueIsStale
(
rocksdb_iterator_t
*
iter
)
{
int
iterValueIsStale
(
rocksdb_iterator_t
*
iter
)
{
size_t
len
;
size_t
len
;
...
@@ -508,15 +512,19 @@ int32_t encodeValueFunc(void* value, int32_t vlen, int64_t ttl, char** dest) {
...
@@ -508,15 +512,19 @@ int32_t encodeValueFunc(void* value, int32_t vlen, int64_t ttl, char** dest) {
int32_t
decodeValueFunc
(
void
*
value
,
int32_t
vlen
,
int64_t
*
ttl
,
char
**
dest
)
{
int32_t
decodeValueFunc
(
void
*
value
,
int32_t
vlen
,
int64_t
*
ttl
,
char
**
dest
)
{
SStreamValue
key
=
{
0
};
SStreamValue
key
=
{
0
};
char
*
p
=
value
;
char
*
p
=
value
;
int64_t
now
=
taosGetTimestampMs
();
if
(
streamStateValueIsStale
(
p
))
{
p
=
taosDecodeFixedI64
(
p
,
&
key
.
unixTimestamp
);
p
=
taosDecodeFixedI32
(
p
,
&
key
.
len
);
p
=
taosDecodeBinary
(
p
,
(
void
**
)
&
(
key
.
data
),
key
.
len
);
if
(
key
.
unixTimestamp
!=
0
&&
key
.
unixTimestamp
<
now
)
{
taosMemoryFree
(
key
.
data
);
*
dest
=
NULL
;
*
dest
=
NULL
;
return
-
1
;
return
-
1
;
}
}
int64_t
now
=
taosGetTimestampMs
();
p
=
taosDecodeFixedI64
(
p
,
&
key
.
unixTimestamp
);
p
=
taosDecodeFixedI32
(
p
,
&
key
.
len
);
if
(
key
.
len
==
0
)
{
key
.
data
=
NULL
;
}
else
{
p
=
taosDecodeBinary
(
p
,
(
void
**
)
&
(
key
.
data
),
key
.
len
);
}
if
(
ttl
!=
NULL
)
{
if
(
ttl
!=
NULL
)
{
*
ttl
=
key
.
unixTimestamp
==
0
?
0
:
key
.
unixTimestamp
-
now
;
*
ttl
=
key
.
unixTimestamp
==
0
?
0
:
key
.
unixTimestamp
-
now
;
}
}
...
@@ -1164,6 +1172,7 @@ SStreamStateCur* streamStateSessionSeekKeyCurrentPrev_rocksdb(SStreamState* pSta
...
@@ -1164,6 +1172,7 @@ SStreamStateCur* streamStateSessionSeekKeyCurrentPrev_rocksdb(SStreamState* pSta
SStateSessionKey
sKey
=
{.
key
=
*
key
,
.
opNum
=
pState
->
number
};
SStateSessionKey
sKey
=
{.
key
=
*
key
,
.
opNum
=
pState
->
number
};
int
len
=
stateSessionKeyEncode
(
&
sKey
,
buf
);
int
len
=
stateSessionKeyEncode
(
&
sKey
,
buf
);
if
(
!
streamStateIterSeekAndValid
(
pCur
->
iter
,
buf
,
len
))
{
if
(
!
streamStateIterSeekAndValid
(
pCur
->
iter
,
buf
,
len
))
{
return
NULL
;
}
}
while
(
rocksdb_iter_valid
(
pCur
->
iter
)
&&
iterValueIsStale
(
pCur
->
iter
))
rocksdb_iter_prev
(
pCur
->
iter
);
while
(
rocksdb_iter_valid
(
pCur
->
iter
)
&&
iterValueIsStale
(
pCur
->
iter
))
rocksdb_iter_prev
(
pCur
->
iter
);
...
@@ -1544,7 +1553,7 @@ int32_t streamStateSessionAddIfNotExist_rocksdb(SStreamState* pState, SSessionKe
...
@@ -1544,7 +1553,7 @@ int32_t streamStateSessionAddIfNotExist_rocksdb(SStreamState* pState, SSessionKe
memset
(
tmp
,
0
,
valSize
);
memset
(
tmp
,
0
,
valSize
);
_end:
_end:
taosMemoryFree
(
*
pVal
);
*
pVal
=
tmp
;
*
pVal
=
tmp
;
streamStateFreeCur
(
pCur
);
streamStateFreeCur
(
pCur
);
return
res
;
return
res
;
...
...
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