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h2database
Commits
7c3cbb4a
提交
7c3cbb4a
authored
6月 03, 2018
作者:
Andrei Tokar
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电子邮件补丁
差异文件
retract "fix" without case
change synchronize to Atomic for untilAnalyzeCounter
上级
a4ed2d4c
显示空白字符变更
内嵌
并排
正在显示
2 个修改的文件
包含
13 行增加
和
21 行删除
+13
-21
IndexCursor.java
h2/src/main/org/h2/index/IndexCursor.java
+0
-8
MVTable.java
h2/src/main/org/h2/mvstore/db/MVTable.java
+13
-13
没有找到文件。
h2/src/main/org/h2/index/IndexCursor.java
浏览文件 @
7c3cbb4a
...
@@ -219,14 +219,6 @@ public class IndexCursor implements Cursor {
...
@@ -219,14 +219,6 @@ public class IndexCursor implements Cursor {
}
}
private
SearchRow
getSearchRow
(
SearchRow
row
,
int
columnId
,
Value
v
,
boolean
max
)
{
private
SearchRow
getSearchRow
(
SearchRow
row
,
int
columnId
,
Value
v
,
boolean
max
)
{
Column
column
=
columnId
==
SearchRow
.
ROWID_INDEX
?
table
.
getRowIdColumn
()
:
table
.
getColumn
(
columnId
);
int
vType
=
v
.
getType
();
int
resType
=
Value
.
getHigherOrder
(
column
.
getType
(),
vType
);
if
(
vType
!=
resType
)
{
v
=
column
.
convert
(
v
,
session
.
getDatabase
().
getMode
());
}
if
(
row
==
null
)
{
if
(
row
==
null
)
{
row
=
table
.
getTemplateRow
();
row
=
table
.
getTemplateRow
();
}
else
{
}
else
{
...
...
h2/src/main/org/h2/mvstore/db/MVTable.java
浏览文件 @
7c3cbb4a
...
@@ -13,6 +13,7 @@ import java.util.HashSet;
...
@@ -13,6 +13,7 @@ import java.util.HashSet;
import
java.util.Set
;
import
java.util.Set
;
import
java.util.concurrent.ConcurrentHashMap
;
import
java.util.concurrent.ConcurrentHashMap
;
import
java.util.concurrent.TimeUnit
;
import
java.util.concurrent.TimeUnit
;
import
java.util.concurrent.atomic.AtomicInteger
;
import
org.h2.api.DatabaseEventListener
;
import
org.h2.api.DatabaseEventListener
;
import
org.h2.api.ErrorCode
;
import
org.h2.api.ErrorCode
;
...
@@ -118,7 +119,7 @@ public class MVTable extends TableBase {
...
@@ -118,7 +119,7 @@ public class MVTable extends TableBase {
*/
*/
private
final
ArrayDeque
<
Session
>
waitingSessions
=
new
ArrayDeque
<>();
private
final
ArrayDeque
<
Session
>
waitingSessions
=
new
ArrayDeque
<>();
private
final
Trace
traceLock
;
private
final
Trace
traceLock
;
private
int
changesSince
Analyze
;
private
final
AtomicInteger
changesUnitil
Analyze
;
private
int
nextAnalyze
;
private
int
nextAnalyze
;
private
final
boolean
containsLargeObject
;
private
final
boolean
containsLargeObject
;
private
Column
rowIdColumn
;
private
Column
rowIdColumn
;
...
@@ -129,9 +130,7 @@ public class MVTable extends TableBase {
...
@@ -129,9 +130,7 @@ public class MVTable extends TableBase {
public
MVTable
(
CreateTableData
data
,
MVTableEngine
.
Store
store
)
{
public
MVTable
(
CreateTableData
data
,
MVTableEngine
.
Store
store
)
{
super
(
data
);
super
(
data
);
nextAnalyze
=
database
.
getSettings
().
analyzeAuto
;
nextAnalyze
=
database
.
getSettings
().
analyzeAuto
;
if
(
nextAnalyze
<=
0
)
{
changesUnitilAnalyze
=
nextAnalyze
<=
0
?
null
:
new
AtomicInteger
(
nextAnalyze
);
nextAnalyze
=
Integer
.
MAX_VALUE
;
}
this
.
store
=
store
;
this
.
store
=
store
;
this
.
transactionStore
=
store
.
getTransactionStore
();
this
.
transactionStore
=
store
.
getTransactionStore
();
this
.
isHidden
=
data
.
isHidden
;
this
.
isHidden
=
data
.
isHidden
;
...
@@ -729,7 +728,9 @@ public class MVTable extends TableBase {
...
@@ -729,7 +728,9 @@ public class MVTable extends TableBase {
Index
index
=
indexes
.
get
(
i
);
Index
index
=
indexes
.
get
(
i
);
index
.
truncate
(
session
);
index
.
truncate
(
session
);
}
}
changesSinceAnalyze
=
0
;
if
(
changesUnitilAnalyze
!=
null
)
{
changesUnitilAnalyze
.
set
(
nextAnalyze
);
}
}
}
@Override
@Override
...
@@ -758,17 +759,16 @@ public class MVTable extends TableBase {
...
@@ -758,17 +759,16 @@ public class MVTable extends TableBase {
}
}
private
void
analyzeIfRequired
(
Session
session
)
{
private
void
analyzeIfRequired
(
Session
session
)
{
synchronized
(
this
)
{
if
(
changesUnitilAnalyze
!=
null
)
{
if
(++
changesSinceAnalyze
<=
nextAnalyze
)
{
if
(
changesUnitilAnalyze
.
decrementAndGet
()
==
0
)
{
return
;
}
changesSinceAnalyze
=
0
;
if
(
nextAnalyze
<=
Integer
.
MAX_VALUE
/
2
)
{
if
(
nextAnalyze
<=
Integer
.
MAX_VALUE
/
2
)
{
nextAnalyze
*=
2
;
nextAnalyze
*=
2
;
}
}
}
changesUnitilAnalyze
.
set
(
nextAnalyze
);
session
.
markTableForAnalyze
(
this
);
session
.
markTableForAnalyze
(
this
);
}
}
}
}
@Override
@Override
public
void
checkSupportAlter
()
{
public
void
checkSupportAlter
()
{
...
...
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