Hi Ziming, Thanks for finding that! I've mentioned that in the 3.6.0 release thread as a potential blocker since this appears to have a pretty substantial impact.
Hey Sumanshu, Thank you so much for bringing this issue to our attention! It appears that your issue is caused by a bug in Kafka, so you shouldn't feel obligated to answer my questions from earlier. We'll see about trying to get a fix for this issue in the upcoming release. I apologize that the released versions of KRaft don't work on windows, and are preventing you from evaluating it. You will need to use Zookeeper clusters, or run custom builds of Kafka until the fix is released. Thanks, Greg On Tue, Sep 5, 2023 at 7:44 PM ziming deng <dengziming1...@gmail.com> wrote: > > It seems this is related to KAFKA-14273, there is already a pr for this > problem, but it’s not merged. > https://github.com/apache/kafka/pull/12763 > > -- > Ziming > > > On Sep 6, 2023, at 07:25, Greg Harris <greg.har...@aiven.io.INVALID> wrote: > > > > Hey Sumanshu, > > > > Thanks for trying out Kraft! I hope that you can get it working :) > > > > I am not familiar with Kraft or Windows, but the error appears to > > mention that the file is already in use by another process so maybe we > > can start there. > > > > 1. Have you verified that no other Kafka processes are running, such > > as in the background or in another terminal? > > 2. Are you setting up multiple Kafka brokers on the same machine in your > > test? > > 3. Do you see the error if you restart your machine before starting Kafka? > > 4. Do you see the error if you delete the log directory and format it > > again before starting Kafka? > > 5. Have you made any changes to the `server.properties`, such as > > changing the log directories? (I see that the default is > > `/tmp/kraft-combined-logs`, I don't know if that is a valid path for > > Windows). > > > > Thanks, > > Greg > > > > On Mon, Sep 4, 2023 at 2:21 PM Sumanshu Nankana > > <sumanshunank...@gmail.com> wrote: > >> > >> Hi Team, > >> > >> I am following the steps mentioned here > >> https://kafka.apache.org/quickstart to Install the Kafka. > >> > >> Windows 11 > >> Kafka Version > >> https://www.apache.org/dyn/closer.cgi?path=/kafka/3.5.0/kafka_2.13-3.5.0.tgz > >> 64 Bit Operating System > >> > >> > >> Step1: Generate the Cluster UUID > >> > >> $KAFKA_CLUSTER_ID=.\bin\windows\kafka-storage.bat random-uuid > >> > >> Step2: Format Log Directories > >> > >> .\bin\windows\kafka-storage.bat format -t $KAFKA_CLUSTER_ID -c > >> .\config\kraft\server.properties > >> > >> Step3: Start the Kafka Server > >> > >> .\bin\windows\kafka-server-start.bat .\config\kraft\server.properties > >> > >> I am getting the error. Logs are attached > >> > >> Could you please help me to sort this error. > >> > >> Kindly let me know, if you need any more information. > >> > >> - > >> Best > >> Sumanshu Nankana > >> > >>
