Feature/152 enable join pushdown for hive (#181)

* #152 Hive JOIN push-down
exasol · May 8, 2019 · 221d543 · 221d543
1 parent fa8b730
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diff --git a/doc/dialects/athena.md b/doc/dialects/athena.md
@@ -43,7 +43,7 @@ You install the adapter script via the special SQL command `CREATE JAVA ADAPTER
 ```sql
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
     %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
-    %jar /buckets/bucketfs1/jdbc/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+    %jar /buckets/bucketfs1/jdbc/virtualschema-jdbc-adapter-dist-1.16.0.jar;
     %jar /buckets/bucketfs1/jdbc/AthenaJDBC42-<JDBC driver version>.jar;
 /
 ```

diff --git a/doc/dialects/db2.md b/doc/dialects/db2.md
@@ -46,7 +46,7 @@ CREATE or replace JAVA ADAPTER SCRIPT adapter.jdbc_adapter AS
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // DB2 Driver files
   %jar /buckets/bucketfs1/bucket1/db2jcc4.jar;

diff --git a/doc/dialects/exasol.md b/doc/dialects/exasol.md
@@ -17,7 +17,7 @@ After uploading the adapter jar, the adapter script can be created as follows:
 CREATE SCHEMA adapter;
 CREATE JAVA ADAPTER SCRIPT adapter.jdbc_adapter AS
   %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
-  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 /
 ```
 

diff --git a/doc/dialects/hive.md b/doc/dialects/hive.md
@@ -23,7 +23,7 @@ CREATE SCHEMA adapter;
 CREATE  JAVA  ADAPTER SCRIPT jdbc_adapter AS
   %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
 
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   %jar /buckets/bucketfs1/bucket1/HiveJDBC41.jar;
 /

diff --git a/doc/dialects/impala.md b/doc/dialects/impala.md
@@ -22,7 +22,7 @@ CREATE SCHEMA adapter;
 CREATE  JAVA  ADAPTER SCRIPT jdbc_adapter AS
   %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
 
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   %jar /buckets/bucketfs1/bucket1/hive_metastore.jar;
   %jar /buckets/bucketfs1/bucket1/hive_service.jar;

diff --git a/doc/dialects/oracle.md b/doc/dialects/oracle.md
@@ -32,7 +32,7 @@ CREATE JAVA ADAPTER SCRIPT adapter.jdbc_oracle AS
 
   // You need to replace `your-bucket-fs` and `your-bucket` to match the actual location
   // of the adapter jar.
-  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // Add the oracle jdbc driver to the classpath
   %jar /buckets/bucketfs1/bucket1/ojdbc7-12.1.0.2.jar

diff --git a/doc/dialects/postgresql.md b/doc/dialects/postgresql.md
@@ -15,7 +15,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.jdbc_adapter
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // You have to add all files of the data source jdbc driver here (e.g. MySQL or Hive)
   %jar /buckets/bucketfs1/bucket1/postgresql-42.0.0.jar;

diff --git a/doc/dialects/redshift.md b/doc/dialects/redshift.md
@@ -45,7 +45,7 @@ You install the adapter script via the special SQL command `CREATE JAVA ADAPTER
 ```sql
 CREATE OR REPLACE JAVA ADAPTER SCRIPT ADAPTER.JDBC_ADAPTER AS
     %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
-    %jar /buckets/bucketfs1/jdbc/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+    %jar /buckets/bucketfs1/jdbc/virtualschema-jdbc-adapter-dist-1.16.0.jar;
     %jar /buckets/bucketfs1/jdbc/RedshiftJDBC42-<JDBC driver version>.jar;
 /
 ```

diff --git a/doc/dialects/sql_server.md b/doc/dialects/sql_server.md
@@ -17,7 +17,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.sql_server_jdbc_adapter
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // You have to add all files of the data source jdbc driver here 
   %jar /buckets/bucketfs1/bucket1/jtds.jar;

diff --git a/doc/dialects/sybase.md b/doc/dialects/sybase.md
@@ -18,7 +18,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.jdbc_adapter
   AS
 
   %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
-  %jar /buckets/bucketfs1/virtualschema/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/virtualschema/virtualschema-jdbc-adapter-dist-1.16.0.jar;
   %jar /buckets/bucketfs1/virtualschema/jtds-1.3.1.jar;
 /
 ```

diff --git a/doc/dialects/teradata.md b/doc/dialects/teradata.md
@@ -22,7 +22,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.jdbc_adapter
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // You have to add all files of the data source jdbc driver here (e.g. MySQL or Hive)
   %jar /buckets/bucketfs1/bucket1/terajdbc4.jar;

diff --git a/doc/user-guide/deploying_the_virtual_schema_adapter.md b/doc/user-guide/deploying_the_virtual_schema_adapter.md
@@ -23,7 +23,7 @@ cd virtual-schemas/jdbc-adapter/
 mvn clean -DskipTests package
 ```
 
-The resulting fat JAR is stored in `virtualschema-jdbc-adapter-dist/target/virtualschema-jdbc-adapter-dist-1.15.0.jar`.
+The resulting fat JAR is stored in `virtualschema-jdbc-adapter-dist/target/virtualschema-jdbc-adapter-dist-1.16.0.jar`.
 
 ## Uploading the Adapter JAR Archive
 
@@ -42,8 +42,8 @@ Following steps are required to upload a file to a bucket:
 1. Now upload the file into this bucket, e.g. using curl (adapt the hostname, BucketFS port, bucket name and bucket write password).
 
 ```bash
-curl -X PUT -T virtualschema-jdbc-adapter-dist/target/virtualschema-jdbc-adapter-dist-1.15.0.jar \
- http://w:[email protected]:2580/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar
+curl -X PUT -T virtualschema-jdbc-adapter-dist/target/virtualschema-jdbc-adapter-dist-1.16.0.jar \
+ http://w:[email protected]:2580/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar
 ```
 
 See chapter 3.6.4. "The synchronous cluster file system BucketFS" in the EXASolution User Manual for more details about BucketFS.
@@ -75,7 +75,7 @@ CREATE JAVA ADAPTER SCRIPT adapter.jdbc_adapter AS
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // You have to add all files of the data source jdbc driver here (e.g. Hive JDBC driver files)
   %jar /buckets/your-bucket-fs/your-bucket/name-of-data-source-jdbc-driver.jar;

diff --git a/doc/user-guide/dialects/db2.md b/doc/user-guide/dialects/db2.md
@@ -46,7 +46,7 @@ CREATE or replace JAVA ADAPTER SCRIPT adapter.jdbc_adapter AS
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // DB2 Driver files
   %jar /buckets/bucketfs1/bucket1/db2jcc4.jar;

diff --git a/doc/user-guide/dialects/exasol.md b/doc/user-guide/dialects/exasol.md
@@ -17,7 +17,7 @@ After uploading the adapter jar, the adapter script can be created as follows:
 CREATE SCHEMA adapter;
 CREATE JAVA ADAPTER SCRIPT adapter.jdbc_adapter AS
   %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
-  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 /
 ```
 

diff --git a/doc/user-guide/dialects/hive.md b/doc/user-guide/dialects/hive.md
@@ -23,7 +23,7 @@ CREATE SCHEMA adapter;
 CREATE  JAVA  ADAPTER SCRIPT jdbc_adapter AS
   %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
 
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   %jar /buckets/bucketfs1/bucket1/HiveJDBC41.jar;
 /

diff --git a/doc/user-guide/dialects/impala.md b/doc/user-guide/dialects/impala.md
@@ -22,7 +22,7 @@ CREATE SCHEMA adapter;
 CREATE  JAVA  ADAPTER SCRIPT jdbc_adapter AS
   %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
 
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   %jar /buckets/bucketfs1/bucket1/hive_metastore.jar;
   %jar /buckets/bucketfs1/bucket1/hive_service.jar;

diff --git a/doc/user-guide/dialects/oracle.md b/doc/user-guide/dialects/oracle.md
@@ -32,7 +32,7 @@ CREATE JAVA ADAPTER SCRIPT adapter.jdbc_oracle AS
 
   // You need to replace `your-bucket-fs` and `your-bucket` to match the actual location
   // of the adapter jar.
-  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/your-bucket-fs/your-bucket/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // Add the oracle jdbc driver to the classpath
   %jar /buckets/bucketfs1/bucket1/ojdbc7-12.1.0.2.jar

diff --git a/doc/user-guide/dialects/postgresql.md b/doc/user-guide/dialects/postgresql.md
@@ -15,7 +15,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.jdbc_adapter
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // You have to add all files of the data source jdbc driver here (e.g. MySQL or Hive)
   %jar /buckets/bucketfs1/bucket1/postgresql-42.0.0.jar;

diff --git a/doc/user-guide/dialects/redshift.md b/doc/user-guide/dialects/redshift.md
@@ -21,7 +21,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.jdbc_adapter
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // You have to add all files of the data source jdbc driver here (e.g. MySQL or Hive)
 

diff --git a/doc/user-guide/dialects/sql_server.md b/doc/user-guide/dialects/sql_server.md
@@ -17,7 +17,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.sql_server_jdbc_adapter
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // You have to add all files of the data source jdbc driver here 
   %jar /buckets/bucketfs1/bucket1/jtds.jar;

diff --git a/doc/user-guide/dialects/sybase.md b/doc/user-guide/dialects/sybase.md
@@ -18,7 +18,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.jdbc_adapter
   AS
 
   %scriptclass com.exasol.adapter.jdbc.JdbcAdapter;
-  %jar /buckets/bucketfs1/virtualschema/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/virtualschema/virtualschema-jdbc-adapter-dist-1.16.0.jar;
   %jar /buckets/bucketfs1/virtualschema/jtds-1.3.1.jar;
 /
 ```

diff --git a/doc/user-guide/dialects/teradata.md b/doc/user-guide/dialects/teradata.md
@@ -22,7 +22,7 @@ CREATE OR REPLACE JAVA ADAPTER SCRIPT adapter.jdbc_adapter
 
   // This will add the adapter jar to the classpath so that it can be used inside the adapter script
   // Replace the names of the bucketfs and the bucket with the ones you used.
-  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar;
+  %jar /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar;
 
   // You have to add all files of the data source jdbc driver here (e.g. MySQL or Hive)
   %jar /buckets/bucketfs1/bucket1/terajdbc4.jar;

diff --git a/jdbc-adapter/integration-test-data/integration-test-db2.yaml b/jdbc-adapter/integration-test-data/integration-test-db2.yaml
@@ -5,7 +5,7 @@ general:
   debugAddress:    '192.168.0.12:3000'  # Address which will be defined as DEBUG_ADDRESS in the virtual schemas
   bucketFsUrl:  http://exasol-host:2580/bucket1
   bucketFsPassword: bucket1
-  jdbcAdapterPath:  /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar
+  jdbcAdapterPath:  /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar
 
 exasol:
   runIntegrationTests: true

diff --git a/jdbc-adapter/integration-test-data/integration-test-sample.yaml b/jdbc-adapter/integration-test-data/integration-test-sample.yaml
@@ -5,7 +5,7 @@ general:
   debugAddress:    '192.168.0.12:3000'  # Address which will be defined as DEBUG_ADDRESS in the virtual schemas
   bucketFsUrl:  http://exasol-host:2580/bucket1
   bucketFsPassword: bucket1
-  jdbcAdapterPath:  /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.15.0.jar
+  jdbcAdapterPath:  /buckets/bucketfs1/bucket1/virtualschema-jdbc-adapter-dist-1.16.0.jar
 
 exasol:
   runIntegrationTests: true

diff --git a/jdbc-adapter/integration-test-data/integration-test-travis.yaml b/jdbc-adapter/integration-test-data/integration-test-travis.yaml
@@ -4,7 +4,7 @@ general:
   debug:                   false
   debugAddress:            ''
   bucketFsUrl:             http://127.0.0.1:6594/default
-  jdbcAdapterPath:         /buckets/bfsdefault/default/virtualschema-jdbc-adapter-dist-1.15.0.jar
+  jdbcAdapterPath:         /buckets/bfsdefault/default/virtualschema-jdbc-adapter-dist-1.16.0.jar
   additionalJDBCDriverDir: /vagrant/drivers/
 
 exasol:

diff --git a/jdbc-adapter/local/integration-test-config.yaml b/jdbc-adapter/local/integration-test-config.yaml
@@ -5,7 +5,7 @@ general:
   debugAddress:    '10.44.1.228:3000'  # Address which will be defined as DEBUG_ADDRESS in the virtual schemas
   bucketFsUrl:      http://localhost:2580/jars
   bucketFsPassword: public
-  jdbcAdapterPath:  /buckets/bfsdefault/jars/virtualschema-jdbc-adapter-dist-1.15.0.jar
+  jdbcAdapterPath:  /buckets/bfsdefault/jars/virtualschema-jdbc-adapter-dist-1.16.0.jar
 
 exasol:
   runIntegrationTests: true

diff --git a/jdbc-adapter/pom.xml b/jdbc-adapter/pom.xml
@@ -10,7 +10,7 @@
         <module>virtualschema-jdbc-adapter-dist</module>
     </modules>
     <properties>
-        <product.version>1.15.0</product.version>
+        <product.version>1.16.0</product.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>

diff --git a/...ualschema-jdbc-adapter/src/main/java/com/exasol/adapter/dialects/hive/HiveSqlDialect.java b/...ualschema-jdbc-adapter/src/main/java/com/exasol/adapter/dialects/hive/HiveSqlDialect.java
@@ -17,15 +17,16 @@
 import com.exasol.adapter.sql.ScalarFunction;
 
 /**
- * Dialect for Hive, using the Cloudera Hive JDBC Driver/Connector (developed by Simba). Only supports Hive 2.1.0 and
- * later because of the order by (nulls first/last option)
+ * Dialect for Hive, using the Cloudera Hive JDBC Driver/Connector (developed by
+ * Simba). Only supports Hive 2.1.0 and later because of the order by (nulls
+ * first/last option)
  */
 public class HiveSqlDialect extends AbstractSqlDialect {
     private static final String NAME = "HIVE";
     private static final List<String> SUPPORTED_PROPERTIES = Arrays.asList(SQL_DIALECT_PROPERTY,
-            CONNECTION_NAME_PROPERTY, CONNECTION_STRING_PROPERTY, USERNAME_PROPERTY, PASSWORD_PROPERTY,
-            CATALOG_NAME_PROPERTY, SCHEMA_NAME_PROPERTY, TABLE_FILTER_PROPERTY, EXCLUDED_CAPABILITIES_PROPERTY,
-            DEBUG_ADDRESS_PROPERTY, LOG_LEVEL_PROPERTY);
+            CONNECTION_NAME_PROPERTY, CONNECTION_STRING_PROPERTY, USERNAME_PROPERTY,
+            PASSWORD_PROPERTY, CATALOG_NAME_PROPERTY, SCHEMA_NAME_PROPERTY, TABLE_FILTER_PROPERTY,
+            EXCLUDED_CAPABILITIES_PROPERTY, DEBUG_ADDRESS_PROPERTY, LOG_LEVEL_PROPERTY);
 
     public HiveSqlDialect(final Connection connection, final AdapterProperties properties) {
         super(connection, properties);
@@ -38,27 +39,33 @@ public static String getPublicName() {
     @Override
     public Capabilities getCapabilities() {
         final Capabilities.Builder builder = Capabilities.builder();
-        builder.addMain(SELECTLIST_PROJECTION, SELECTLIST_EXPRESSIONS, FILTER_EXPRESSIONS, AGGREGATE_SINGLE_GROUP,
-                AGGREGATE_GROUP_BY_COLUMN, AGGREGATE_HAVING, ORDER_BY_COLUMN, ORDER_BY_EXPRESSION, LIMIT);
-        builder.addPredicate(AND, OR, NOT, EQUAL, NOTEQUAL, LESS, LESSEQUAL, LIKE, REGEXP_LIKE, BETWEEN, IN_CONSTLIST,
-                IS_NULL, IS_NOT_NULL);
+        builder.addMain(SELECTLIST_PROJECTION, SELECTLIST_EXPRESSIONS, FILTER_EXPRESSIONS,
+                AGGREGATE_SINGLE_GROUP, AGGREGATE_GROUP_BY_COLUMN, AGGREGATE_HAVING,
+                ORDER_BY_COLUMN, ORDER_BY_EXPRESSION, LIMIT, JOIN, JOIN_TYPE_INNER,
+                JOIN_TYPE_LEFT_OUTER, JOIN_TYPE_RIGHT_OUTER, JOIN_TYPE_FULL_OUTER,
+                JOIN_CONDITION_EQUI);
+        builder.addPredicate(AND, OR, NOT, EQUAL, NOTEQUAL, LESS, LESSEQUAL, LIKE, REGEXP_LIKE,
+                BETWEEN, IN_CONSTLIST, IS_NULL, IS_NOT_NULL);
         builder.addLiteral(NULL, BOOL, DATE, TIMESTAMP, DOUBLE, EXACTNUMERIC, STRING);
-        builder.addAggregateFunction(COUNT, COUNT_STAR, COUNT_DISTINCT, SUM, SUM_DISTINCT, MIN, MAX, AVG, AVG_DISTINCT,
-                STDDEV_POP, STDDEV_POP_DISTINCT, STDDEV_SAMP, STDDEV_SAMP_DISTINCT, VAR_POP, VAR_POP_DISTINCT, VAR_SAMP,
-                VAR_SAMP_DISTINCT);
-        builder.addScalarFunction(ADD, SUB, MULT, FLOAT_DIV, NEG, ABS, ACOS, ASIN, ATAN, CEIL, COS, DEGREES, DIV, EXP,
-                FLOOR, LN, LOG, MOD, POWER, RADIANS, SIGN, SIN, SQRT, TAN, ASCII, CONCAT, LENGTH, LOWER, LPAD, REPEAT,
-                REVERSE, RPAD, SOUNDEX, SPACE, SUBSTR, TRANSLATE, UPPER, ADD_DAYS, ADD_MONTHS, CURRENT_DATE,
-                CURRENT_TIMESTAMP, DATE_TRUNC, DAY, DAYS_BETWEEN, MINUTE, MONTH, MONTHS_BETWEEN, SECOND, WEEK, CAST,
-                BIT_AND, BIT_OR, BIT_XOR, CURRENT_USER);
+        builder.addAggregateFunction(COUNT, COUNT_STAR, COUNT_DISTINCT, SUM, SUM_DISTINCT, MIN, MAX,
+                AVG, AVG_DISTINCT, STDDEV_POP, STDDEV_POP_DISTINCT, STDDEV_SAMP,
+                STDDEV_SAMP_DISTINCT, VAR_POP, VAR_POP_DISTINCT, VAR_SAMP, VAR_SAMP_DISTINCT);
+        builder.addScalarFunction(ADD, SUB, MULT, FLOAT_DIV, NEG, ABS, ACOS, ASIN, ATAN, CEIL, COS,
+                DEGREES, DIV, EXP, FLOOR, LN, LOG, MOD, POWER, RADIANS, SIGN, SIN, SQRT, TAN, ASCII,
+                CONCAT, LENGTH, LOWER, LPAD, REPEAT, REVERSE, RPAD, SOUNDEX, SPACE, SUBSTR,
+                TRANSLATE, UPPER, ADD_DAYS, ADD_MONTHS, CURRENT_DATE, CURRENT_TIMESTAMP, DATE_TRUNC,
+                DAY, DAYS_BETWEEN, MINUTE, MONTH, MONTHS_BETWEEN, SECOND, WEEK, CAST, BIT_AND,
+                BIT_OR, BIT_XOR, CURRENT_USER);
         return builder.build();
     }
 
     /**
-     * Quote from user manual The Cloudera JDBC Driver for Apache Hive supports both catalogs and schemas to make it
-     * easy for the driver to work with various JDBC applications. Since Hive only organizes tables into
-     * schemas/databases, the driver provides a synthetic catalog called “HIVE” under which all of the schemas/databases
-     * are organized. The driver also maps the JDBC schema to the Hive schema/database.
+     * Quote from user manual The Cloudera JDBC Driver for Apache Hive supports both
+     * catalogs and schemas to make it easy for the driver to work with various JDBC
+     * applications. Since Hive only organizes tables into schemas/databases, the
+     * driver provides a synthetic catalog called “HIVE” under which all of the
+     * schemas/databases are organized. The driver also maps the JDBC schema to the
+     * Hive schema/database.
      */
     @Override
     public StructureElementSupport supportsJdbcCatalogs() {