[ 
https://issues.apache.org/jira/browse/ARROW-1780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16434383#comment-16434383
 ] 

ASF GitHub Bot commented on ARROW-1780:
---------------------------------------

atuldambalkar commented on a change in pull request #1759: ARROW-1780 - [WIP] 
JDBC Adapter to convert Relational Data objects to Arrow Data Format Vector 
Objects
URL: https://github.com/apache/arrow/pull/1759#discussion_r180855624
 
 

 ##########
 File path: 
java/adapter/jdbc/src/test/java/org/apache/arrow/adapter/jdbc/AbstractJdbcToArrowTest.java
 ##########
 @@ -0,0 +1,66 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.arrow.adapter.jdbc;
+
+import java.sql.Connection;
+import java.sql.Statement;
+
+/**
+ * Class to abstract out some common test functionality for testing JDBC to 
Arrow.
+ */
+public abstract class AbstractJdbcToArrowTest {
+
+    protected void createTestData(Connection conn, Table table) throws 
Exception {
+
+        Statement stmt = null;
+        try {
+            //create the table and insert the data and once done drop the table
+            stmt = conn.createStatement();
+            stmt.executeUpdate(table.getCreate());
+
+            for (String insert: table.getData()) {
+                stmt.executeUpdate(insert);
+            }
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
 
 Review comment:
   Thanks @laurentgo for the comments. I should be able to revert soon with 
further changes. Still getting some work done from our India development team 
member on the test cases related changes. Let me ping you on Slack for any 
quick discussion.

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> JDBC Adapter for Apache Arrow
> -----------------------------
>
>                 Key: ARROW-1780
>                 URL: https://issues.apache.org/jira/browse/ARROW-1780
>             Project: Apache Arrow
>          Issue Type: New Feature
>            Reporter: Atul Dambalkar
>            Assignee: Atul Dambalkar
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.10.0
>
>
> At a high level the JDBC Adapter will allow upstream apps to query RDBMS data 
> over JDBC and get the JDBC objects converted to Arrow objects/structures. The 
> upstream utility can then work with Arrow objects/structures with usual 
> performance benefits. The utility will be very much similar to C++ 
> implementation of "Convert a vector of row-wise data into an Arrow table" as 
> described here - 
> https://arrow.apache.org/docs/cpp/md_tutorials_row_wise_conversion.html
> The utility will read data from RDBMS and covert the data into Arrow 
> objects/structures. So from that perspective this will Read data from RDBMS, 
> If the utility can push Arrow objects to RDBMS is something need to be 
> discussed and will be out of scope for this utility for now. 



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