Mārtiņš Kalvāns created CRUNCH-502:
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Summary: OutputFormat has inconsistent context state in interface
functions
Key: CRUNCH-502
URL: https://issues.apache.org/jira/browse/CRUNCH-502
Project: Crunch
Issue Type: Bug
Components: IO
Affects Versions: 0.12.0
Reporter: Mārtiņš Kalvāns
I created example project to demonstrate problematic behaviour:
https://github.com/sisidra/crunch-ofb
1. FormatBundle config is not populated to Configuration in checkOutputSpecs:
https://github.com/sisidra/crunch-ofb/blob/master/src/main/java/com/spotify/crunch/bugreport/MyOutputFormat.java#L39
{code}
15/03/02 15:40:24 INFO bugreport.MyOutputFormat: my.config.key
(checkOutputSpecs): null
15/03/02 15:40:24 ERROR bugreport.MyOutputFormat: Wrong my.config.key value in
checkOutputSpecs!
{code}
2. TaskAttemptContext. getTaskAttemptID().toString() is different in
getRecordWriter and getOutputCommitter:
{code}
2015-03-02 15:40:38,960 INFO [main]
com.spotify.crunch.bugreport.MyOutputFormat: TaskAttemptID
(getOutputCommitter): attempt_1422406067005_0121_m_000000_0
...
2015-03-02 15:40:39,789 INFO [main]
com.spotify.crunch.bugreport.MyOutputFormat: TaskAttemptID (getRecordWriter):
attempt_1422406067005_out0_0121_m_000000_0
{code}
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