Moritz Schubotz created FLINK-6652:
--------------------------------------
Summary: Problem with DelimitedInputFormat
Key: FLINK-6652
URL: https://issues.apache.org/jira/browse/FLINK-6652
Project: Flink
Issue Type: Bug
Components: Batch Connectors and Input/Output Formats
Affects Versions: 1.2.1
Reporter: Moritz Schubotz
Fix For: 1.2.0
After upgrading from Flink 1.2.0 to 1.2.1 I got the following error
```
07:54:52,395 ERROR org.apache.flink.api.common.io.DelimitedInputFormat
- Unexpected problen while getting the file statistics for file 'mytestfile':
-1
java.lang.ArrayIndexOutOfBoundsException: -1
at
org.apache.flink.api.common.io.DelimitedInputFormat.readLine(DelimitedInputFormat.java:572)
at
org.apache.flink.api.common.io.DelimitedInputFormat.getStatistics(DelimitedInputFormat.java:423)
at
org.apache.flink.api.common.io.DelimitedInputFormat.getStatistics(DelimitedInputFormat.java:48)
at
org.apache.flink.optimizer.dag.DataSourceNode.computeOperatorSpecificDefaultEstimates(DataSourceNode.java:166)
```
I have created a test repo to isolate the issue here
https://github.com/physikerwelt/flinkReadTest
and reproduced the bug using travis
https://travis-ci.org/physikerwelt/flinkReadTest
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