Yes, that’s right. It’s just work for no real gain :) -Todd
On Fri, Dec 18, 2015 at 9:38 AM, Marko Bonaći <marko.bon...@sematext.com> wrote: > Hmm, I guess you're right Tod :) > Just to confirm, you meant that, while you're changing the exported file it > might happen that one of the segment files becomes eligible for cleanup by > retention, which would then make the imported offsets out of range? > > Marko Bonaći > Monitoring | Alerting | Anomaly Detection | Centralized Log Management > Solr & Elasticsearch Support > Sematext <http://sematext.com/> | Contact > <http://sematext.com/about/contact.html> > > On Fri, Dec 18, 2015 at 6:29 PM, Todd Palino <tpal...@gmail.com> wrote: > > > That works if you want to set to an arbitrary offset, Marko. However in > the > > case the OP described, wanting to reset to smallest, it is better to just > > delete the consumer group and start the consumer with auto.offset.reset > set > > to smallest. The reason is that while you can pull the current smallest > > offsets from the brokers and set them in Zookeeper for the consumer, by > the > > time you do that the smallest offset is likely no longer valid. This > means > > you’re going to resort to the offset reset logic anyways. > > > > -Todd > > > > > > On Fri, Dec 18, 2015 at 7:10 AM, Marko Bonaći <marko.bon...@sematext.com > > > > wrote: > > > > > You can also do this: > > > 1. stop consumers > > > 2. export offsets from ZK > > > 3. make changes to the exported file > > > 4. import offsets to ZK > > > 5. start consumers > > > > > > e.g. > > > bin/kafka-run-class.sh kafka.tools.ExportZkOffsets --group group-name > > > --output-file /tmp/zk-offsets --zkconnect localhost:2181 > > > bin/kafka-run-class.sh kafka.tools.ImportZkOffsets --input-file > > > /tmp/zk-offsets --zkconnect localhost:2181 > > > > > > Marko Bonaći > > > Monitoring | Alerting | Anomaly Detection | Centralized Log Management > > > Solr & Elasticsearch Support > > > Sematext <http://sematext.com/> | Contact > > > <http://sematext.com/about/contact.html> > > > > > > On Fri, Dec 18, 2015 at 4:06 PM, Jens Rantil <jens.ran...@tink.se> > > wrote: > > > > > > > Hi, > > > > > > > > I noticed that a consumer in the new consumer API supports setting > the > > > > offset for a partition to beginning. I assume doing so also would > > update > > > > the offset in Zookeeper eventually. > > > > > > > > Cheers, > > > > Jens > > > > > > > > On Friday, December 18, 2015, Akhilesh Pathodia < > > > > pathodia.akhil...@gmail.com> > > > > wrote: > > > > > > > > > Hi, > > > > > > > > > > I want to reset the kafka offset in zookeeper so that the consumer > > will > > > > > start reading messages from first offset. I am using flume as a > > > consumer > > > > to > > > > > kafka. I have set the kafka property kafka.auto.offset.reset to > > > > "smallest", > > > > > but it does not reset the offset in zookeeper and that's why flume > > will > > > > not > > > > > read messages from first offset. > > > > > > > > > > Is there any way to reset kafka offset in zookeeper? > > > > > > > > > > Thanks, > > > > > Akhilesh > > > > > > > > > > > > > > > > > -- > > > > Jens Rantil > > > > Backend engineer > > > > Tink AB > > > > > > > > Email: jens.ran...@tink.se > > > > Phone: +46 708 84 18 32 > > > > Web: www.tink.se > > > > > > > > Facebook <https://www.facebook.com/#!/tink.se> Linkedin > > > > < > > > > > > > > > > http://www.linkedin.com/company/2735919?trk=vsrp_companies_res_photo&trkInfo=VSRPsearchId%3A1057023381369207406670%2CVSRPtargetId%3A2735919%2CVSRPcmpt%3Aprimary > > > > > > > > > Twitter <https://twitter.com/tink> > > > > > > > > > > > > > > > -- > > *—-* > > *Todd Palino* > > Staff Site Reliability Engineer > > Data Infrastructure Streaming > > > > > > > > linkedin.com/in/toddpalino > > > -- *—-* *Todd Palino* Staff Site Reliability Engineer Data Infrastructure Streaming linkedin.com/in/toddpalino
