Why does the H2 database file grow big very much than data size?
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I had H2 database of approximately 500MB.
The version of H2 is 1.2.147.
The storage engine of the database is PageStore.
The JDBC URLs are as follows.
jdbc:h2:file://C:/H2/client;IFEXISTS=TRUE;MVCC=TRUE;DATABASE_EVENT_LISTENER='dummy.H2DBMonitor';AUTO_SERVER=TRUE;LOG=2
I made a version of H2 1.4.192 without changing the storage engine of the database.
When my customer used a database, the problem that the file size of the database expanded to up to 80GB occurred.
The database file should become small when I close a connection, but the size of my database file does not become small and may grow big.
It is a phenomenon not to occur in 1.2.147.
Is this problem a bug of the H2 database?
In addition, I get the following errors from trace.db.
pageStore: Transaction log could not be truncated; size: 462MB
Is the error related to this problem?
java database h2
asked Nov 22 at 12:49
A.Kutsu
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I had H2 database of approximately 500MB.
The version of H2 is 1.2.147.
The storage engine of the database is PageStore.
The JDBC URLs are as follows.
jdbc:h2:file://C:/H2/client;IFEXISTS=TRUE;MVCC=TRUE;DATABASE_EVENT_LISTENER='dummy.H2DBMonitor';AUTO_SERVER=TRUE;LOG=2
I made a version of H2 1.4.192 without changing the storage engine of the database.
When my customer used a database, the problem that the file size of the database expanded to up to 80GB occurred.
The database file should become small when I close a connection, but the size of my database file does not become small and may grow big.
It is a phenomenon not to occur in 1.2.147.
Is this problem a bug of the H2 database?
In addition, I get the following errors from trace.db.
pageStore: Transaction log could not be truncated; size: 462MB
Is the error related to this problem?
java database h2
asked Nov 22 at 12:49
A.Kutsu
1
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I had H2 database of approximately 500MB.
The version of H2 is 1.2.147.
The storage engine of the database is PageStore.
The JDBC URLs are as follows.
jdbc:h2:file://C:/H2/client;IFEXISTS=TRUE;MVCC=TRUE;DATABASE_EVENT_LISTENER='dummy.H2DBMonitor';AUTO_SERVER=TRUE;LOG=2
I made a version of H2 1.4.192 without changing the storage engine of the database.
When my customer used a database, the problem that the file size of the database expanded to up to 80GB occurred.
The database file should become small when I close a connection, but the size of my database file does not become small and may grow big.
It is a phenomenon not to occur in 1.2.147.
Is this problem a bug of the H2 database?
In addition, I get the following errors from trace.db.
pageStore: Transaction log could not be truncated; size: 462MB
Is the error related to this problem?
java database h2
asked Nov 22 at 12:49
A.Kutsu
1
I had H2 database of approximately 500MB.
The version of H2 is 1.2.147.
The storage engine of the database is PageStore.
The JDBC URLs are as follows.
jdbc:h2:file://C:/H2/client;IFEXISTS=TRUE;MVCC=TRUE;DATABASE_EVENT_LISTENER='dummy.H2DBMonitor';AUTO_SERVER=TRUE;LOG=2
I made a version of H2 1.4.192 without changing the storage engine of the database.
When my customer used a database, the problem that the file size of the database expanded to up to 80GB occurred.
The database file should become small when I close a connection, but the size of my database file does not become small and may grow big.
It is a phenomenon not to occur in 1.2.147.
Is this problem a bug of the H2 database?
In addition, I get the following errors from trace.db.
pageStore: Transaction log could not be truncated; size: 462MB
Is the error related to this problem?
java database h2
java database h2
asked Nov 22 at 12:49
A.Kutsu
1
asked Nov 22 at 12:49
A.Kutsu
1
asked Nov 22 at 12:49
A.Kutsu
1
asked Nov 22 at 12:49
A.Kutsu
1
asked Nov 22 at 12:49
A.Kutsu
1
1
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I am having the exact same issue with H2 database version 1.3.176. After moderate use, it has grown to 22 GB! There are about 100 clients who may be connecting to it but not concurrently. The rows have exceeded 10,000 in any given table. I have couple of inner join queries that I am suspecting. Wondering if concurrent queries or queries that do sorting may be causing it to grow.
answered Nov 23 at 7:17
Binfer
12
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1 Answer
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1 Answer
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oldest
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active
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active
oldest
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up vote
0
down vote
I am having the exact same issue with H2 database version 1.3.176. After moderate use, it has grown to 22 GB! There are about 100 clients who may be connecting to it but not concurrently. The rows have exceeded 10,000 in any given table. I have couple of inner join queries that I am suspecting. Wondering if concurrent queries or queries that do sorting may be causing it to grow.
answered Nov 23 at 7:17
Binfer
12
add a comment |
up vote
0
down vote
I am having the exact same issue with H2 database version 1.3.176. After moderate use, it has grown to 22 GB! There are about 100 clients who may be connecting to it but not concurrently. The rows have exceeded 10,000 in any given table. I have couple of inner join queries that I am suspecting. Wondering if concurrent queries or queries that do sorting may be causing it to grow.
answered Nov 23 at 7:17
Binfer
12
add a comment |
up vote
0
down vote
up vote
0
down vote
I am having the exact same issue with H2 database version 1.3.176. After moderate use, it has grown to 22 GB! There are about 100 clients who may be connecting to it but not concurrently. The rows have exceeded 10,000 in any given table. I have couple of inner join queries that I am suspecting. Wondering if concurrent queries or queries that do sorting may be causing it to grow.
answered Nov 23 at 7:17
Binfer
12
I am having the exact same issue with H2 database version 1.3.176. After moderate use, it has grown to 22 GB! There are about 100 clients who may be connecting to it but not concurrently. The rows have exceeded 10,000 in any given table. I have couple of inner join queries that I am suspecting. Wondering if concurrent queries or queries that do sorting may be causing it to grow.
answered Nov 23 at 7:17
Binfer
12
answered Nov 23 at 7:17
Binfer
12
answered Nov 23 at 7:17
Binfer
12
answered Nov 23 at 7:17
Binfer
12
12
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