Hi, I am running : MySQL Server version: 5.1.69-0ubuntu0.10.04.1 (Ubuntu)
It seems that we cannot specify Engine while creating database. [1] Committed typo fix in r1499405 [1] http://stackoverflow.com/questions/4755854/create-innodb-database-in-mysql ________________________________ From: Karl Wright <[email protected]> To: dev <[email protected]>; Ahmet Arslan <[email protected]> Sent: Wednesday, July 3, 2013 4:27 PM Subject: Re: MySQL exception "Specified key was too long; max key length is 1000 bytes" Hi Ahmet, First, I am curious what version of MySQL you are using. The schema for IntrinsicLink has not changed in a long time and I have been running tests on it quite consistently. I'm using a 5.5 variant (don't have access to that right now, but I can look it up Sunday.) Second, for small typos, just commit a fix. Third, the preferred way of fixing the MySQL problem you mention is none of the above. Is there a way to set INNODB by default for a database? If so it should be set in createUserAndDatabase() in the DBInterfaceMySQL class. If this doesn't work, (2) is the best alternative. Karl On Wed, Jul 3, 2013 at 8:50 AM, Ahmet Arslan <[email protected]> wrote: > Hi, > > When installing ManfoldCF with MySQL database, initialize.sh scripts fails > with the following exception. > > I found out that MySQL tables should be InnoDB to overcome this > constraint. For a workaround I changed the storage engine used by default > via > "set GLOBAL storage_engine='InnoDb';" > > After this change, initialize.sh successfully initialized database and > registered all connectors. > > What is the preferred way in this scenario > > 1) Document (Configuring a MySQL database) to execute "set GLOBAL > storage_engine='InnoDb';" before initialize.sh when using MySQL > > 2) > Modify org.apache.manifoldcf.core.database.DBInterfaceMySQL#performCreate > method to specify "ENGINE=InnoDB;" when creating table(s). > > Also I found a small typo (datastyle => datestyle) at how to build and > deploy page. What is the preferred way to correct these kind of small > typos? Direct commit? Jira? > > Thanks, > Ahmet > > org.apache.manifoldcf.core.interfaces.ManifoldCFException: Database > exception: SQLException doing query (42000): Specified key was too long; > max key length is 1000 bytes > at > org.apache.manifoldcf.core.database.Database.executeViaThread(Database.java:717) > at > org.apache.manifoldcf.core.database.Database.executeUncachedQuery(Database.java:745) > at > org.apache.manifoldcf.core.database.Database$QueryCacheExecutor.create(Database.java:1430) > at > org.apache.manifoldcf.core.cachemanager.CacheManager.findObjectsAndExecute(CacheManager.java:144) > at > org.apache.manifoldcf.core.database.Database.executeQuery(Database.java:186) > at > org.apache.manifoldcf.core.database.DBInterfaceMySQL.performModification(DBInterfaceMySQL.java:690) > at > org.apache.manifoldcf.core.database.DBInterfaceMySQL.performAddIndex(DBInterfaceMySQL.java:509) > at > org.apache.manifoldcf.core.database.BaseTable.performAddIndex(BaseTable.java:139) > at > org.apache.manifoldcf.crawler.jobs.IntrinsicLink.install(IntrinsicLink.java:140) > at org.apache.manifoldcf.crawler.jobs.HopCount.install(HopCount.java:190) > at > org.apache.manifoldcf.crawler.jobs.JobManager.install(JobManager.java:79) > at > org.apache.manifoldcf.crawler.system.ManifoldCF.installSystemTables(ManifoldCF.java:506) > at > org.apache.manifoldcf.crawler.system.CrawlerAgent.install(CrawlerAgent.java:48) > at > org.apache.manifoldcf.agents.agentmanager.AgentManager.registerAgent(AgentManager.java:146) > at > org.apache.manifoldcf.crawler.system.ManifoldCF.registerThisAgent(ManifoldCF.java:176) > at > org.apache.manifoldcf.crawler.InitializeAndRegister.doExecute(InitializeAndRegister.java:41) > at > org.apache.manifoldcf.crawler.InitializeAndRegister.main(InitializeAndRegister.java:60) > Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: > Specified key was too long; max key length is 1000 bytes > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) > at java.lang.reflect.Constructor.newInstance(Constructor.java:513) > at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) > at com.mysql.jdbc.Util.getInstance(Util.java:381) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1031) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957) > at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3376) > at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3308) > at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1837) > at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961) > at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2537) > at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2466) > at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:735) > at org.apache.manifoldcf.core.database.Database.execute(Database.java:836) > at > org.apache.manifoldcf.core.database.Database$ExecuteQueryThread.run(Database.java:677)
