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From "John Fung (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KAFKA-227) Add Broker Failure Test for a Single Host
Date Thu, 05 Jan 2012 19:38:39 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John Fung updated KAFKA-227:
----------------------------

    Attachment: KAFKA-227-v3.patch

KAFKA-227-v3.patch has the following changes:

1. Terminating processes cleanly
2. Restarted Kafka broker log messages are appended to the log file of a previously terminated
broker (instead of overwritten to)
3. Report producer and source / mirror consumer message count for duplicate and missing messages
4. Producer is running in the background
5. Calling ConsumerOffsetChecker to wait for zero consumer offset lagging.
                
> Add Broker Failure Test for a Single Host
> -----------------------------------------
>
>                 Key: KAFKA-227
>                 URL: https://issues.apache.org/jira/browse/KAFKA-227
>             Project: Kafka
>          Issue Type: Test
>          Components: clients
>    Affects Versions: 0.7.1
>            Reporter: John Fung
>            Assignee: John Fung
>             Fix For: 0.7.1
>
>         Attachments: KAFKA-227-v3.patch, KAFKA-227.patch
>
>
> Add this test suite under "system_test" folder. It performs broker failure test with
a mirroring setup in a single machine.
> The setup contains a source brokers cluster and a mirror brokers cluster. The brokers
in both clusters will be bounced alternately.
> Message checksum is printed to the corresponding producer and consumer log files. The
checksum will be validated at the end of the test. A simple logic will be used to determine
how many messages are lost or duplicated.

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