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h2database
Commits
e5e5a68e
提交
e5e5a68e
authored
10 年前
作者:
Thomas Mueller
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电子邮件补丁
差异文件
MVStore: creating secondary indexes on large tables results in missing rows in the index.
上级
01936aa5
无相关合并请求
隐藏空白字符变更
内嵌
并排
正在显示
3 个修改的文件
包含
26 行增加
和
4 行删除
+26
-4
changelog.html
h2/src/docsrc/html/changelog.html
+3
-1
MVSecondaryIndex.java
h2/src/main/org/h2/mvstore/db/MVSecondaryIndex.java
+0
-3
TestMVTableEngine.java
h2/src/test/org/h2/test/store/TestMVTableEngine.java
+23
-0
没有找到文件。
h2/src/docsrc/html/changelog.html
浏览文件 @
e5e5a68e
...
@@ -18,7 +18,9 @@ Change Log
...
@@ -18,7 +18,9 @@ Change Log
<h1>
Change Log
</h1>
<h1>
Change Log
</h1>
<h2>
Next Version (unreleased)
</h2>
<h2>
Next Version (unreleased)
</h2>
<ul><li>
Metadata: the password of linked tables is now only visible for admin users.
<ul><li>
MVStore: creating secondary indexes on large tables
results in missing rows in the index.
</li><li>
Metadata: the password of linked tables is now only visible for admin users.
</li><li>
For Windows, database URLs of the form "jdbc:h2:/test" where considered
</li><li>
For Windows, database URLs of the form "jdbc:h2:/test" where considered
relative and did not work unless the system property "h2.implicitRelativePath" was used.
relative and did not work unless the system property "h2.implicitRelativePath" was used.
</li><li>
Follow JDBC specification on Procedures MetaData, use P0 as
</li><li>
Follow JDBC specification on Procedures MetaData, use P0 as
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/mvstore/db/MVSecondaryIndex.java
浏览文件 @
e5e5a68e
...
@@ -151,9 +151,6 @@ public class MVSecondaryIndex extends BaseIndex implements MVIndex {
...
@@ -151,9 +151,6 @@ public class MVSecondaryIndex extends BaseIndex implements MVIndex {
}
else
{
}
else
{
Value
nextValue
=
it
.
next
();
Value
nextValue
=
it
.
next
();
sources
.
remove
(
s
);
sources
.
remove
(
s
);
if
(
sources
.
size
()
==
0
)
{
break
;
}
s
.
value
=
nextValue
;
s
.
value
=
nextValue
;
sources
.
add
(
s
);
sources
.
add
(
s
);
}
}
...
...
This diff is collapsed.
Click to expand it.
h2/src/test/org/h2/test/store/TestMVTableEngine.java
浏览文件 @
e5e5a68e
...
@@ -49,6 +49,7 @@ public class TestMVTableEngine extends TestBase {
...
@@ -49,6 +49,7 @@ public class TestMVTableEngine extends TestBase {
@Override
@Override
public
void
test
()
throws
Exception
{
public
void
test
()
throws
Exception
{
testSecondaryIndex
();
testGarbageCollectionForLOB
();
testGarbageCollectionForLOB
();
testSpatial
();
testSpatial
();
testCount
();
testCount
();
...
@@ -75,6 +76,28 @@ public class TestMVTableEngine extends TestBase {
...
@@ -75,6 +76,28 @@ public class TestMVTableEngine extends TestBase {
testLocking
();
testLocking
();
testSimple
();
testSimple
();
}
}
private
void
testSecondaryIndex
()
throws
SQLException
{
FileUtils
.
deleteRecursive
(
getBaseDir
(),
true
);
Connection
conn
;
Statement
stat
;
String
url
=
"mvstore;MV_STORE=TRUE"
;
url
=
getURL
(
url
,
true
);
conn
=
getConnection
(
url
);
stat
=
conn
.
createStatement
();
stat
.
execute
(
"create table test(id int)"
);
int
size
=
8
*
1024
;
stat
.
execute
(
"insert into test select mod(x * 111, "
+
size
+
") "
+
"from system_range(1, "
+
size
+
")"
);
stat
.
execute
(
"create index on test(id)"
);
ResultSet
rs
=
stat
.
executeQuery
(
"select count(*) from test inner join "
+
"system_range(1, "
+
size
+
") where "
+
"id = mod(x * 111, "
+
size
+
")"
);
rs
.
next
();
assertEquals
(
size
,
rs
.
getInt
(
1
));
conn
.
close
();
}
private
void
testGarbageCollectionForLOB
()
throws
SQLException
{
private
void
testGarbageCollectionForLOB
()
throws
SQLException
{
FileUtils
.
deleteRecursive
(
getBaseDir
(),
true
);
FileUtils
.
deleteRecursive
(
getBaseDir
(),
true
);
...
...
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Click to expand it.
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