Migrate Oracle dialect to its own repository (#439)

* #438: Migrate Oracle dialect to its own repository

.gitignore

@@ -15,8 +15,6 @@ dependency-reduced-pom.xml
 
 # Integration tests
 src/test/resources/integration/driver/hive/*.jar
-src/test/resources/integration/driver/oracle/*.jar
-src/test/resources/integration/driver/oracle/*.zip
 
 # Others
 .DS_Store

README.md

@@ -140,7 +140,6 @@ Running the Virtual Schema requires a Java Runtime version 9 or later.
 | [JUnit](https://junit.org/junit5)                                                   | Unit testing framework                                 | Eclipse Public License 1.0       |
 | [Mockito](http://site.mockito.org/)                                                 | Mocking framework                                      | MIT License                      |
 | [Microsoft JDBC Driver for SQL Server][sql-server-jdbc-driver]                      | JDBC driver for SQL Server database                    | MIT License                      |
-| [Oracle JDBC Driver][oracle-jdbc-driver]                                            | JDBC driver for Oracle database                        | Oracle Technology Network License|
 | [Testcontainers](https://www.testcontainers.org/)                                   | Container-based integration tests                      | MIT License                      |
 | [Test Database Builder][test-bd-builder]                                            | Fluent database interfaces for testing                 | MIT License                      |
 
@@ -166,7 +165,6 @@ Running the Virtual Schema requires a Java Runtime version 9 or later.
 [hbase-server]: http://hbase.apache.org/
 [hive-jdbc-driver]: https://github.com/apache/hive/tree/master/jdbc/src/java/org/apache/hive/jdbc
 [maven-enforcer-plugin]: http://maven.apache.org/enforcer/maven-enforcer-plugin/
-[oracle-jdbc-driver]: https://www.oracle.com/database/technologies/appdev/jdbc.html
 [sql-server-jdbc-driver]: https://github.com/microsoft/mssql-jdbc
 [sonatype-oss-index-maven-plugin]: https://sonatype.github.io/ossindex-maven/maven-plugin/
 [test-bd-builder]: https://github.com/exasol/test-db-builder-java
@@ -180,7 +178,7 @@ Running the Virtual Schema requires a Java Runtime version 9 or later.
 [hive-dialect-doc]: doc/dialects/hive.md
 [impala-dialect-doc]: doc/dialects/impala.md
 [mysql-dialect-doc]: https://github.com/exasol/mysql-virtual-schema/blob/main/doc/user_guide/mysql_user_guide.md
-[oracle-dialect-doc]: doc/dialects/oracle.md
+[oracle-dialect-doc]: https://github.com/exasol/oracle-virtual-schema/blob/main/doc/user_guide/oracle_user_guide.md
 [postgresql-dialect-doc]: https://github.com/exasol/postgresql-virtual-schema/blob/main/doc/dialects/postgresql.md
 [redshift-dialect-doc]: doc/dialects/redshift.md
 [sap-hana-dialect-doc]: doc/dialects/saphana.md

doc/changes/changelog.md

@@ -1,5 +1,6 @@
 # Changes
 
+* [6.0.0](changes_6.0.0.md)
 * [5.0.0](changes_5.0.0.md)
 * [4.0.5](changes_4.0.5.md)
 * [4.0.4](changes_4.0.4.md)

doc/changes/changes_6.0.0.md

@@ -0,0 +1,17 @@
+# Exasol Virtual Schemas 6.0.0, released 2021-XX-XX
+
+Code name: Migrated Oracle dialect implementation to its own repository.
+
+## Summary
+
+Please we aware you can not create Oracle Virtual Schemas using this JAR anymore.
+Oracle dialect implementation has been migrated to https://github.com/exasol/oracle-virtual-schema.
+
+## Refactoring
+
+* #438: Removed Oracle dialect implementation as it has been migrated to https://github.com/exasol/mysql-virtual-schema.
+
+## Dependency updates
+
+* Removed `org.testcontainers:oracle-xe:1.15.0`
+* Removed `com.oracle.ojdbc:ojdbc8:19.3.0.0`

doc/development/developing-sql-dialect/integration_testing_with_containers.md

@@ -79,18 +79,15 @@ Therefore we cannot include some jdbc drivers to the projects and you need to do
 List of disabled integration tests:
 
 * HiveSqlDialectIT
-* OracleSqlDialectIT
 
 ### Starting Disabled Integration Test Locally
 
-1. Download a JDBC driver and other necessary files: 
- - Hive [`HiveJDBC41.jar`](https://www.cloudera.com/downloads/connectors/hive/jdbc/2-5-4.html)
- - Oracle [`ojdbc8.jar`](https://www.oracle.com/database/technologies/appdev/jdbc-ucp-19c-downloads.html) and oracle instant client [`instantclient-basic-linux.x64-12.1.0.2.0.zip`](https://www.oracle.com/database/technologies/instant-client/linux-x86-64-downloads.html). Please be aware that Exasol currently supports only mentioned version of the Oracle instant client.  
-2. Temporarily put the files into `src/test/resources/integration/driver/<dialect lowercase name>` directory. Existing dialect directories: `hive`, `oracle`.
+1. Download the [Hive JDBC driver `HiveJDBC41.jar`](https://www.cloudera.com/downloads/connectors/hive/jdbc/2-5-4.html)
+2. Temporarily put the driver into `src/test/resources/integration/driver/hive` directory.
 
-3. If the files' names are different (you renamed the file, or it has a different version number, for example) from the mentioned above, edit `src/test/resources/integration/driver/<dialect lowercase name>/<dialect lowercase name>.properties` and `settings.cfg` files.
+3. If the files' names are different (you renamed the file, or it has a different version number, for example) from the mentioned above, edit `src/test/resources/integration/driver/hive/hive.properties` and `settings.cfg` files.
 4. Run the tests from an IDE or temporarily add the integration test name into the `maven-failsafe-plugin`'s includes a section and execute `mvn verify` command.
-5. Remove the driver after the test. Do not upload it to the GitHub repository.
+5. Remove the driver after the test and **do not upload it to the GitHub repository**.
 
 ## See also
 

doc/dialects/athena.md

@@ -52,7 +52,7 @@ The SQL statement below creates the adapter script, defines the Java class that
 ```sql
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
     %scriptclass com.exasol.adapter.RequestDispatcher;
-    %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-5.0.0.jar;
+    %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-6.0.0.jar;
     %jar /buckets/<BFS service>/<bucket>/AthenaJDBC42-<JDBC driver version>.jar;
 /
 ;

doc/dialects/aurora.md

@@ -62,7 +62,7 @@ The SQL statement below creates the adapter script, defines the Java class that
 ```sql
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
     %scriptclass com.exasol.adapter.RequestDispatcher;
-    %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-5.0.0.jar;
+    %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-6.0.0.jar;
     %jar /buckets/<BFS service>/<bucket>/postgresql-<JDBC driver version>.jar;
 /
 ```

doc/dialects/bigquery.md

@@ -33,7 +33,7 @@ List all the JAR files from Magnitude Simba JDBC driver.
 ```sql
 CREATE JAVA ADAPTER SCRIPT SCHEMA_FOR_VS_SCRIPT.ADAPTER_SCRIPT_BIGQUERY AS
     %scriptclass com.exasol.adapter.RequestDispatcher;
-    %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-5.0.0.jar;
+    %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-6.0.0.jar;
     %jar /buckets/<BFS service>/<bucket>/GoogleBigQueryJDBC42.jar;
     ...
     ...

doc/dialects/db2.md

@@ -56,7 +56,7 @@ The SQL statement below creates the adapter script, defines the Java class that
 ```sql
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
   %scriptclass com.exasol.adapter.RequestDispatcher;
-  %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-5.0.0.jar;
+  %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-6.0.0.jar;
   %jar /buckets/<BFS service>/<bucket>/db2jcc4.jar;
   %jar /buckets/<BFS service>/<bucket>/db2jcc_license_cu.jar;
 /
@@ -68,7 +68,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
 ```sql
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
   %scriptclass com.exasol.adapter.RequestDispatcher;
-  %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-5.0.0.jar;
+  %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-6.0.0.jar;
   %jar /buckets/<BFS service>/<bucket>/db2jcc4.jar;
   %jar /buckets/<BFS service>/<bucket>/db2jcc_license_cu.jar;
   %jar /buckets/<BFS service>/<bucket>/db2jcc_license_cisuz.jar;

doc/dialects/hive.md

@@ -47,7 +47,7 @@ The SQL statement below creates the adapter script, defines the Java class that
 ```sql
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
   %scriptclass com.exasol.adapter.RequestDispatcher;
-  %jar /buckets/<BFS service>/<bucket>/jars/virtual-schema-dist-8.0.0-bundle-5.0.0.jar;
+  %jar /buckets/<BFS service>/<bucket>/jars/virtual-schema-dist-8.0.0-bundle-6.0.0.jar;
   %jar /buckets/<BFS service>/<bucket>/jars/HiveJDBC41.jar;
 /
 ```
@@ -302,7 +302,7 @@ In Virtual Schema adapter:
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
   %jvmoption -Dsun.security.krb5.disableReferrals=true;
   %scriptclass com.exasol.adapter.RequestDispatcher;
-  %jar /buckets/<BFS service>/<bucket>/jars/virtual-schema-dist-8.0.0-bundle-5.0.0.jar;
+  %jar /buckets/<BFS service>/<bucket>/jars/virtual-schema-dist-8.0.0-bundle-6.0.0.jar;
   %jar /buckets/<BFS service>/<bucket>/jars/HiveJDBC41.jar;
 /
 ```

doc/dialects/impala.md

@@ -47,7 +47,7 @@ The SQL statement below creates the adapter script, defines the Java class that
 ```sql
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
   %scriptclass com.exasol.adapter.RequestDispatcher;
-  %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-5.0.0.jar;
+  %jar /buckets/<BFS service>/<bucket>/virtual-schema-dist-8.0.0-bundle-6.0.0.jar;
   %jar /buckets/<BFS service>/<bucket>/ImpalaJDBC41.jar;
 /
 ;