Kafka, mail # user - Re: log file flush? - 2013-02-19, 11:51
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Re: log file flush?
The messages for a topic are kept in the kafka broker's memory before they
are flushed to the disk. The flush happens based on size and time limits,
whichever is hit first. If you kill the kafka server process before any
message has been flushed to the disk, those messages will be lost. The
config (kafka.server.KafkaConfig) parameters log.flush.interval,
log.default.flush.scheduler.interval.ms and log.default.flush.interval.ms
at http://kafka.apache.org/configuration.html should help clarify this.


On 2/19/13 3:28 AM, "Jason Huang" <[EMAIL PROTECTED]> wrote:

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