Jay Kreps created KAFKA-740:
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Summary: Improve crash-safety of log segment swap
Key: KAFKA-740
URL: https://issues.apache.org/jira/browse/KAFKA-740
Project: Kafka
Issue Type: Bug
Reporter: Jay Kreps
Assignee: Jay Kreps
Fix For: 0.8.1
Currently Log.replaceSegments has a bug that can cause a swap containing
multiple segments to partially complete. This would lead to duplicate data in
the log.
The proposed fix is to use a name like offset1_and_offset2.swap for a segment
meant to replace segments with base offsets offset1 and offset2.
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