hi nicolas,
On 5/25/06, Nicolas Modrzyk <[EMAIL PROTECTED]> wrote:
HI Stefan,
Thank you for your quick answer. See below for my full configuration.
I don't have the full strack trace anymore, I will try to reproduce it.
i found the problem. your mysql db is utf8 as default charset.
com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: Specified key
was too long; max key length is 1000 byte
this error is thrown by the following line in mysql.dll:
create unique index ${schemaObjectPrefix}FSENTRY_IDX on
${schemaObjectPrefix}FSENTRY (FSENTRY_PATH(245), FSENTRY_NAME)
the above statement works fine with latin1 databases. keys would be
500 bytes, so well beyond the limit. but in utf8 a character can take
up as much as 3 bytes, 3 * 500 > 1000; hence the exception
you can do any of the following to work around this issue:
1) use a latin1 db
2) modify the mysql.dll to create a latin1 table, i.e.
create table .... charset latin1
3) modify the mysql.dll to limit the key to 333 characters, e.g.
create unique index ... (FSENTRY_PATH(233), FSENTRY_NAME(100))
i'd recommend option 1) or 2).
some related information:
http://www.xaprb.com/blog/2006/04/17/max-key-length-in-mysql/
http://dev.mysql.com/doc/refman/5.0/en/create-index.html
Does that mean it is better to simply have the persistence manager
using the database, but keeping the FileSystem as regular files ?
in general, yes.
cheers
stefan
Regards,
Nicolas,
============= Jackrabbit configuration file =================
<Repository>
<FileSystem
class="org.apache.jackrabbit.core.fs.db.DbFileSystem">
<param name="driver" value="com.mysql.jdbc.Driver"/>
<param name="url" value="jdbc:mysql:///test"/>
<param name="schema" value="mysql"/>
<param name="user" value="xxx"/>
<param name="schemaObjectPrefix" value="rep_"/>
</FileSystem>
<Security appName="Jackrabbit">
<AccessManager
class="org.apache.jackrabbit.core.security.SimpleAccessManager"></
AccessManager>
<LoginModule
class="org.apache.jackrabbit.core.security.SimpleLoginModule">
<param name="anonymousId" value="anonymous"/>
</LoginModule>
</Security>
<Workspaces rootPath="${rep.home}/workspaces"
defaultWorkspace="default"/>
<Workspace name="default">
<FileSystem
class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${wsp.home}/default" />
</FileSystem>
<PersistenceManager
class="org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager">
<param name="driver" value="com.mysql.jdbc.Driver"/>
<param name="url" value="jdbc:mysql:///test"/>
<param name="schema" value="mysql"/>
<param name="user" value="xxx"/>
<param name="schemaObjectPrefix" value="${wsp.name}_"/>
<param name="externalBLOBs" value="false"/>
</PersistenceManager>
<SearchIndex
class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
<param name="textFilterClasses"
value="org.apache.jackrabbit.core.query.MsExcelTextFilter,org.apache.jac
krabbit.core.query.MsPowerPointTextFilter,org.apache.jackrabbit.core.que
ry.MsWordTextFilter,org.apache.jackrabbit.core.query.PdfTextFilter,org.a
pache.jackrabbit.core.query.HTMLTextFilter,org.apache.jackrabbit.core.qu
ery.XMLTextFilter,org.apache.jackrabbit.core.query.RTFTextFilter"/>
<param name="path" value="${wsp.home}/index"/>
<param name="useCompoundFile" value="true"/>
<param name="minMergeDocs" value="100"/>
<param name="volatileIdleTime" value="3"/>
<param name="maxMergeDocs" value="100000"/>
<param name="mergeFactor" value="10"/>
<param name="bufferSize" value="10"/>
</SearchIndex>
</Workspace>
<Versioning rootPath="${rep.home}/version">
<FileSystem
class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${rep.home}/workspaces/version"/>
</FileSystem>
<PersistenceManager
class="org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager">
<param name="driver" value="com.mysql.jdbc.Driver"/>
<param name="url" value="jdbc:mysql:///test"/>
<param name="schema" value="mysql"/>
<param name="user" value="xxx"/>
<param name="schemaObjectPrefix" value="version_"/>
<param name="externalBLOBs" value="false"/>
</PersistenceManager>
</Versioning>
</Repository>
