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https://issues.apache.org/jira/browse/FLINK-3750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15241084#comment-15241084
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ASF GitHub Bot commented on FLINK-3750:
---------------------------------------
Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/1885#discussion_r59711282
--- Diff:
flink-batch-connectors/flink-jdbc/src/main/java/org/apache/flink/api/java/io/jdbc/JDBCInputFormat.java
---
@@ -139,13 +163,10 @@ public void close() throws IOException {
@Override
public boolean reachedEnd() throws IOException {
try {
- if (resultSet.isLast()) {
- close();
- return true;
- }
- return false;
+ return !resultSet.next();
--- End diff --
this will skip records if reachedEnd is used multiple times in a row.
> Make JDBCInputFormat a parallel source
> --------------------------------------
>
> Key: FLINK-3750
> URL: https://issues.apache.org/jira/browse/FLINK-3750
> Project: Flink
> Issue Type: Improvement
> Components: Batch
> Affects Versions: 1.0.1
> Reporter: Flavio Pompermaier
> Assignee: Flavio Pompermaier
> Priority: Minor
> Labels: connector, jdbc
>
> At the moment the batch JDBC InputFormat does not support parallelism
> (NonParallelInput). I'd like to remove such limitation
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