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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6271) NumericBetweenParametersProvider NullPointer
Date Fri, 07 Apr 2017 08:11:41 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15960452#comment-15960452
] 

ASF GitHub Bot commented on FLINK-6271:
---------------------------------------

Github user fpompermaier commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3686#discussion_r110337693
  
    --- Diff: flink-connectors/flink-jdbc/src/test/java/org/apache/flink/api/java/io/jdbc/JDBCInputFormatTest.java
---
    @@ -162,11 +162,11 @@ public void testJDBCInputFormatWithParallelismAndNumericColumnSplitting()
throws
     				if (next == null) {
     					break;
     				}
    -				if(next.getField(0)!=null) { Assert.assertEquals("Field 0 should be int", Integer.class,
next.getField(0).getClass());}
    -				if(next.getField(1)!=null) { Assert.assertEquals("Field 1 should be String", String.class,
next.getField(1).getClass());}
    -				if(next.getField(2)!=null) { Assert.assertEquals("Field 2 should be String", String.class,
next.getField(2).getClass());}
    -				if(next.getField(3)!=null) { Assert.assertEquals("Field 3 should be float", Double.class,
next.getField(3).getClass());}
    -				if(next.getField(4)!=null) { Assert.assertEquals("Field 4 should be int", Integer.class,
next.getField(4).getClass());}
    +				if (next.getField(0) != null) { Assert.assertEquals("Field 0 should be int", Integer.class,
next.getField(0).getClass());}
    --- End diff --
    
    I didn't know that Flink introduces checkstyle at compile time...is there any official
Eclipse formatter somewhere I can use to verify the code at development time?


> NumericBetweenParametersProvider NullPointer
> --------------------------------------------
>
>                 Key: FLINK-6271
>                 URL: https://issues.apache.org/jira/browse/FLINK-6271
>             Project: Flink
>          Issue Type: Bug
>          Components: Batch Connectors and Input/Output Formats
>    Affects Versions: 1.2.0
>            Reporter: Flavio Pompermaier
>            Assignee: Flavio Pompermaier
>              Labels: jdbc
>
> creating a NumericBetweenParametersProvider using fetchSize=1000, min=0 and max= 999
fails with a NP



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