Jaroslaw Grabowski created FLUME-1779:
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Summary: Backoff returned from HDFSEventSink after IOException
Key: FLUME-1779
URL: https://issues.apache.org/jira/browse/FLUME-1779
Project: Flume
Issue Type: Bug
Reporter: Jaroslaw Grabowski
Status.Backoff is returned from HdfsEventSink.process() in case of IOException.
This behavior prevents FailoverSinkProcessor from pushing event to next sink in
queue.
In my test case, IOException is caused by serious hdfs failure, for example all
DataNodes in cluster are dead. After such failure BucketWriter throws
IOException and becomes unavailable - it probably should be removed from
sfWriters map.
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