Drop Index fails on Oracle DBs

15:15:16,217 ERROR (main) [OracleTableManager] ISPN008011: Error while creating table; used DDL statement: 'DROP INDEX "IDX_test_ORACLE11" ON "test_ORACLE11"'
java.sql.SQLSyntaxErrorException: ORA-00933: SQL command not properly ended

	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:440)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
	at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:837)
	at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:445)
	at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:191)
	at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:523)
	at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:193)
	at oracle.jdbc.driver.T4CStatement.executeForRows(T4CStatement.java:999)15:15:16,708 DEBUG (main) [JdbcStringBasedStore] Exception while stopping
org.infinispan.persistence.spi.PersistenceException: java.sql.SQLSyntaxErrorException: ORA-00933: SQL command not properly ended

	at org.infinispan.persistence.jdbc.table.management.AbstractTableManager.executeUpdateSql(AbstractTableManager.java:168)
	at org.infinispan.persistence.jdbc.table.management.AbstractTableManager.dropTimestampIndex(AbstractTableManager.java:192)
	at org.infinispan.persistence.jdbc.table.management.AbstractTableManager.dropTable(AbstractTableManager.java:175)
	at org.infinispan.persistence.jdbc.table.management.AbstractTableManager.stop(AbstractTableManager.java:77)
	at org.infinispan.persistence.jdbc.stringbased.JdbcStringBasedStore.stop(JdbcStringBasedStore.java:145)
	at org.infinispan.persistence.manager.PersistenceManagerImpl.lambda$stop$1(PersistenceManagerImpl.java:195)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at org.infinispan.persistence.manager.PersistenceManagerImpl.stop(PersistenceManagerImpl.java:204)15:15:16,710 WARN  (main) [ComponentRegistry] ISPN000189: While stopping a cache or cache manager, one of its components failed to stop
org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.persistence.manager.PersistenceManagerImpl.stop() on object of type PersistenceManagerImpl
	at org.infinispan.commons.util.SecurityActions.lambda$invokeAccessibly$0(SecurityActions.java:83)
	at org.infinispan.commons.util.SecurityActions.doPrivileged(SecurityActions.java:71)
	at org.infinispan.commons.util.SecurityActions.invokeAccessibly(SecurityActions.java:76)
	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:185)
	at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:968)
	at org.infinispan.factories.AbstractComponentRegistry.lambda$internalStop$7(AbstractComponentRegistry.java:741)
	at org.infinispan.factories.SecurityActions.lambda$run$1(SecurityActions.java:72)
	at org.infinispan.security.Security.doPrivileged(Security.java:76)
	at org.infinispan.factories.SecurityActions.run(SecurityActions.java:71)