[CLOUDSTACK-6405] Observed SQL exceptions during db upgrade from 4.0.0 to 4.4.0

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Cannot Reproduce
• Affects Version/s: 4.4.0
• Fix Version/s: 4.4.0
• Component/s: Management Server
• Security Level: Public (Anyone can view this level - this is the default.)
• Environment: Latest build from 4.4 with commit 098324aa84d3835d2eca24d41f0266128d2d4f29
• Assignee: Abhinav Roy
• Reporter: Sanjeev N
• Created: 14/Apr/14 20:01
• Updated: 08/Aug/14 09:50
• Resolved: 08/Aug/14 09:50

Description

Observed SQL Exceptions during db upgrade from 4.0.0 to 4.4.0

Steps to Reproduce:
================
1.Install MS with latest build from 4.4
2.Observe log file after cloudstack-setup-management

During MS start we upgrade DB from 4.0.0 to latest version which is 4.4.0
Found some SQL exceptions during this db upgrade. Following is one of them:
INFO [c.c.u.DatabaseUpgradeChecker] (main:null) DB version = 4.0.0 Code Version = 4.4.0-SNAPSHOT
INFO [c.c.u.DatabaseUpgradeChecker] (main:null) Database upgrade must be performed from 4.0.0 to 4.4.0-SNAPSHOT
WARN [c.c.u.d.DatabaseAccessObject] (main:null) Ignored SQL Exception when trying to drop key last_sent on table alert
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Can't DROP 'last_sent'; check that column/key exists
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105)
at org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105)
at com.cloud.upgrade.dao.DatabaseAccessObject.dropKey(DatabaseAccessObject.java:37)
at com.cloud.upgrade.dao.DbUpgradeUtils.dropKeysIfExist(DbUpgradeUtils.java:28)
at com.cloud.upgrade.dao.Upgrade410to420.addIndexForAlert(Upgrade410to420.java:543)
at com.cloud.upgrade.dao.Upgrade410to420.performDataMigration(Upgrade410to420.java:98)
at com.cloud.upgrade.DatabaseUpgradeChecker.upgrade(DatabaseUpgradeChecker.java:310)
at com.cloud.upgrade.DatabaseUpgradeChecker.check(DatabaseUpgradeChecker.java:432)
at org.apache.cloudstack.spring.lifecycle.CloudStackExtendedLifeCycle.checkIntegrity(CloudStackExtendedLifeCycle.java:65)
at org.apache.cloudstack.spring.lifecycle.CloudStackExtendedLifeCycle.start(CloudStackExtendedLifeCycle.java:55)
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:167)