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体验新版 GitCode,发现更多精彩内容 >>
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c6af91ad
编写于
2月 07, 2023
作者:
O
obdev
提交者:
ob-robot
2月 07, 2023
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差异文件
[BUGFIX]fix lob extern header for inrow full tmp lob
上级
2e490862
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
32 addition
and
0 deletion
+32
-0
src/storage/lob/ob_lob_manager.cpp
src/storage/lob/ob_lob_manager.cpp
+31
-0
src/storage/lob/ob_lob_manager.h
src/storage/lob/ob_lob_manager.h
+1
-0
未找到文件。
src/storage/lob/ob_lob_manager.cpp
浏览文件 @
c6af91ad
...
...
@@ -1017,6 +1017,9 @@ int ObLobManager::append(
if
(
OB_NOT_NULL
(
param
.
lob_locator_
))
{
param
.
lob_locator_
->
ptr_
=
buf
;
param
.
lob_locator_
->
size_
=
total_size
;
if
(
OB_FAIL
(
fill_lob_locator_extern
(
param
)))
{
LOG_WARN
(
"fail to fill lob locator extern"
,
K
(
ret
),
KPC
(
param
.
lob_locator_
));
}
}
}
}
...
...
@@ -1373,6 +1376,9 @@ int ObLobManager::append(
if
(
OB_NOT_NULL
(
param
.
lob_locator_
))
{
param
.
lob_locator_
->
ptr_
=
buf
;
param
.
lob_locator_
->
size_
=
total_size
;
if
(
OB_FAIL
(
fill_lob_locator_extern
(
param
)))
{
LOG_WARN
(
"fail to fill lob locator extern"
,
K
(
ret
),
KPC
(
param
.
lob_locator_
));
}
}
}
}
else
if
(
param
.
lob_locator_
!=
nullptr
&&
!
param
.
lob_locator_
->
is_persist_lob
())
{
...
...
@@ -1702,6 +1708,22 @@ int64_t* ObLobManager::get_char_len_ptr(ObLobAccessParam& param)
return
reinterpret_cast
<
int64_t
*>
(
ptr
+
LOB_WITH_OUTROW_CTX_SIZE
);
}
int
ObLobManager
::
fill_lob_locator_extern
(
ObLobAccessParam
&
param
)
{
int
ret
=
OB_SUCCESS
;
if
(
OB_NOT_NULL
(
param
.
lob_locator_
))
{
if
(
param
.
lob_locator_
->
has_extern
())
{
ObMemLobExternHeader
*
ext_header
=
nullptr
;
if
(
OB_FAIL
(
param
.
lob_locator_
->
get_extern_header
(
ext_header
)))
{
LOG_WARN
(
"get extern header failed"
,
K
(
ret
),
KPC
(
param
.
lob_locator_
));
}
else
{
ext_header
->
payload_size_
=
param
.
byte_size_
;
}
}
}
return
ret
;
}
int
ObLobManager
::
getlength
(
ObLobAccessParam
&
param
,
uint64_t
&
len
)
{
int
ret
=
OB_SUCCESS
;
...
...
@@ -1854,6 +1876,9 @@ int ObLobManager::write_inrow_inner(ObLobAccessParam& param, ObString& data, ObS
if
(
OB_NOT_NULL
(
param
.
lob_locator_
))
{
param
.
lob_locator_
->
ptr_
=
buf
;
param
.
lob_locator_
->
size_
=
res_len
;
if
(
OB_FAIL
(
fill_lob_locator_extern
(
param
)))
{
LOG_WARN
(
"fail to fill lob locator extern"
,
K
(
ret
),
KPC
(
param
.
lob_locator_
));
}
}
}
return
ret
;
...
...
@@ -2879,6 +2904,9 @@ int ObLobManager::erase(ObLobAccessParam& param)
}
if
(
OB_NOT_NULL
(
param
.
lob_locator_
))
{
param
.
lob_locator_
->
size_
=
param
.
lob_locator_
->
size_
-
byte_len
+
char_len
;
if
(
OB_FAIL
(
fill_lob_locator_extern
(
param
)))
{
LOG_WARN
(
"fail to fill lob locator extern"
,
K
(
ret
),
KPC
(
param
.
lob_locator_
));
}
}
}
else
{
// do erase
char
*
dst_start
=
data
.
ptr
()
+
byte_offset
;
...
...
@@ -2894,6 +2922,9 @@ int ObLobManager::erase(ObLobAccessParam& param)
}
if
(
OB_NOT_NULL
(
param
.
lob_locator_
))
{
param
.
lob_locator_
->
size_
-=
byte_len
;
if
(
OB_FAIL
(
fill_lob_locator_extern
(
param
)))
{
LOG_WARN
(
"fail to fill lob locator extern"
,
K
(
ret
),
KPC
(
param
.
lob_locator_
));
}
}
}
}
...
...
src/storage/lob/ob_lob_manager.h
浏览文件 @
c6af91ad
...
...
@@ -247,6 +247,7 @@ private:
int
prepare_lob_common
(
ObLobAccessParam
&
param
,
bool
&
alloc_inside
);
bool
lob_handle_has_char_len
(
ObLobAccessParam
&
param
);
int64_t
*
get_char_len_ptr
(
ObLobAccessParam
&
param
);
int
fill_lob_locator_extern
(
ObLobAccessParam
&
param
);
private:
static
const
int64_t
DEFAULT_LOB_META_BUCKET_CNT
=
1543
;
static
const
int64_t
LOB_IN_ROW_MAX_LENGTH
=
4096
;
// 4K
...
...
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