Hi, I'm currently working on removing the deprecated fields numCpus, ramMb and diskMb from the TaskConfig.
After removing them from the schema.sql and adding the corresponding DB migration, when building, there are four tests that fail. These are: - testMigrateToDBTaskStore - testMigrateFromDBTaskStore - testNoDBTaskStore - testDBTaskStore They all throw a Storage Exception and the stacktrace (for testMigrateToDBTaskStore) is: 0215 15:17:53.635 [main, h2database] jdbc[4] exception org.h2.jdbc.JdbcSQLException: Column "T.NUM_CPUS" not found; SQL statement: MERGE INTO task_resource(task_config_id, type_id, value) KEY(task_config_id, type_id, value) SELECT t.id, rt.id, t.num_cpus FROM task_configs t JOIN resource_types rt ON rt.name = 'CPUS' [42122-193] at org.h2.message.DbException.getJdbcSQLException(DbException.java:345) ~[h2-1.4.193.jar:1.4.193] at org.h2.message.DbException.get(DbException.java:179) ~[h2-1.4.193.jar:1.4.193] at org.h2.message.DbException.get(DbException.java:155) ~[h2-1.4.193.jar:1.4.193] at org.h2.expression.ExpressionColumn.optimize(ExpressionColumn.java:147) ~[h2-1.4.193.jar:1.4.193] at org.h2.command.dml.Select.prepare(Select.java:853) ~[h2-1.4.193.jar:1.4.193] at org.h2.command.dml.Merge.prepare(Merge.java:260) ~[h2-1.4.193.jar:1.4.193] at org.h2.command.Parser.prepareCommand(Parser.java:259) ~[h2-1.4.193.jar:1.4.193] at org.h2.engine.Session.prepareLocal(Session.java:561) ~[h2-1.4.193.jar:1.4.193] at org.h2.engine.Session.prepareCommand(Session.java:502) ~[h2-1.4.193.jar:1.4.193] at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1203) ~[h2-1.4.193.jar:1.4.193] at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:170) ~[h2-1.4.193.jar:1.4.193] at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:158) ~[h2-1.4.193.jar:1.4.193] at org.apache.ibatis.jdbc.ScriptRunner.executeStatement(ScriptRunner.java:235) [mybatis-3.4.1.jar:3.4.1] at org.apache.ibatis.jdbc.ScriptRunner.handleLine(ScriptRunner.java:208) [mybatis-3.4.1.jar:3.4.1] at org.apache.ibatis.jdbc.ScriptRunner.executeLineByLine(ScriptRunner.java:140) [mybatis-3.4.1.jar:3.4.1] at org.apache.ibatis.jdbc.ScriptRunner.runScript(ScriptRunner.java:107) [mybatis-3.4.1.jar:3.4.1] at org.apache.ibatis.migration.operations.UpOperation.operate(UpOperation.java:50) [mybatis-migrations-3.2.0.jar:3.2.0] at org.apache.aurora.scheduler.storage.db.MigrationManagerImpl.migrate(MigrationManagerImpl.java:65) [production/:na] at org.apache.aurora.scheduler.storage.log.SnapshotStoreImpl$1.restoreFromSnapshot(SnapshotStoreImpl.java:176) [production/:na] at org.apache.aurora.scheduler.storage.log.SnapshotStoreImpl.lambda$applySnapshot$1(SnapshotStoreImpl.java:498) [production/:na] at org.apache.aurora.scheduler.storage.Storage$MutateWork$NoResult.apply(Storage.java:152) ~[production/:na] at org.apache.aurora.scheduler.storage.Storage$MutateWork$NoResult.apply(Storage.java:147) ~[production/:na] at org.apache.aurora.scheduler.storage.db.DbStorage.transactionedWrite(DbStorage.java:162) ~[production/:na] at org.apache.aurora.scheduler.storage.db.DbStorage$$EnhancerByGuice$$df3385de.CGLIB$transactionedWrite$4(<generated>) ~[guice-3.0.jar:na] at org.apache.aurora.scheduler.storage.db.DbStorage$$EnhancerByGuice$$df3385de$$FastClassByGuice$$4b048fd7.invoke(<generated>) ~[guice-3.0.jar:na] at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228) ~[guice-3.0.jar:na] at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:72) ~[guice-3.0.jar:na] at org.mybatis.guice.transactional.TransactionalMethodInterceptor.invoke(TransactionalMethodInterceptor.java:101) ~[mybatis-guice-3.7.jar:3.7] at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:72) ~[guice-3.0.jar:na] at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:52) ~[guice-3.0.jar:na] at org.apache.aurora.scheduler.storage.db.DbStorage$$EnhancerByGuice$$df3385de.transactionedWrite(<generated>) ~[guice-3.0.jar:na] at org.apache.aurora.scheduler.storage.db.DbStorage.lambda$write$0(DbStorage.java:176) ~[production/:na] at org.apache.aurora.scheduler.storage.db.DbModule$1$1.closeDuring(DbModule.java:213) ~[production/:na] at org.apache.aurora.scheduler.storage.db.DbStorage.write(DbStorage.java:174) ~[production/:na] at org.apache.aurora.scheduler.storage.log.SnapshotStoreImpl.applySnapshot(SnapshotStoreImpl.java:494) [production/:na] at org.apache.aurora.scheduler.storage.log.SnapshotStoreImpl.applySnapshot(SnapshotStoreImpl.java:77) [production/:na] at org.apache.aurora.scheduler.storage.log.SnapshotStoreImplIT.testMigrateToDBTaskStore(SnapshotStoreImplIT.java:144) ~[test/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112] at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) ~[junit-4.12.jar:4.12] at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) ~[junit-4.12.jar:4.12] at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) ~[junit-4.12.jar:4.12] at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) ~[junit-4.12.jar:4.12] at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) ~[junit-4.12.jar:4.12] at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) ~[junit-4.12.jar:4.12] at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) ~[junit-4.12.jar:4.12] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) ~[junit-4.12.jar:4.12] at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) ~[junit-4.12.jar:4.12] at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) ~[junit-4.12.jar:4.12] at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) ~[junit-4.12.jar:4.12] at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) ~[junit-4.12.jar:4.12] at org.junit.runners.ParentRunner.run(ParentRunner.java:363) ~[junit-4.12.jar:4.12] at org.junit.runner.JUnitCore.run(JUnitCore.java:137) ~[junit-4.12.jar:4.12] at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117) ~[junit-rt.jar:na] at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42) ~[junit-rt.jar:na] at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262) ~[junit-rt.jar:na] at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84) ~[junit-rt.jar:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112] at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) ~[idea_rt.jar:na] So the problem seems to be that the migration V004 is running, and it tries to read the no-longer existing values. Removing the call to "migration()" in the V004 getUpScript() solves the issue. Has anyone got an idea on what can be done with this? Thanks!