Yes, Kafka broker writes data to disk. There is a time-based and size-based
retention policy that determine how long the data are kept.
Thanks,
Jun
On Mon, Apr 8, 2013 at 3:23 AM, Oleg Ruchovets wrote:
> Yes , I resolve this by changing a configuration path in zookeeper
> properties dataDir=/
Yes , I resolve this by changing a configuration path in zookeeper
properties dataDir=/tmp/zookeeper. I made scala code debug and got that I
have cuple of topics from previous executions. One of the topic cause the
exception.
By the way : do I understand correct that kafka serialize the data on
Was a kafka broker running when your producer got this exception?
Thanks,
Swapnil
On 4/7/13 3:15 AM, "Oleg Ruchovets" wrote:
>try to execute kafka 0.7.2 and got such exception:
>
>
>log4j:WARN No appenders could be found for logger
>(org.I0Itec.zkclient.ZkConnection).
>log4j:WARN Please initial
try to execute kafka 0.7.2 and got such exception:
log4j:WARN No appenders could be found for logger
(org.I0Itec.zkclient.ZkConnection).
log4j:WARN Please initialize the log4j system properly.
Exception in thread "main" java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Integer.
