Thanks Sudev, but thats just the Jira for implementing the KIP. not sure it addresses the issue that i am seeing. Just trying to understand what the output means.
Thanks, Meghana On Fri, Jan 20, 2017 at 4:17 PM, Sudev A C <sudev...@goibibo.com> wrote: > Hi, > > I think you are facing this issue. > https://issues.apache.org/jira/browse/KAFKA-3163 > > Thanks > Sudev > > On Fri, Jan 20, 2017 at 9:50 PM Meghana Narasimhan < > mnarasim...@bandwidth.com> wrote: > > > Hi, > > I'm testing upgrading our cluster from 0.9.0.1 to 0.10.1.0 on 2 clusters > A > > and B. I have upgraded only the inter.broker.protocol.version to > 0.10.1.0. > > The log.message.format.version is still 0.9.0.1. > > > > I'm writing test data from a java producer to the upgraded cluster A. As > > expected the .timeindex files get created. I understand that the > timestamp > > will be appended to offsets only when I upgrade the > > log.message.format.version. But when I run the following command, I get > the > > following. > > > > kafka-run-class kafka.tools.DumpLogSegments --files > > /mnt/data/kafka-logs/upgrade_test-2/00000000000014500426.timeindex > > Dumping /mnt/data/kafka-logs/upgrade_test-2/00000000000014500426. > timeindex > > timestamp: 0 offset: 14500426 > > Found timestamp mismatch in > > :/mnt/data/kafka-logs/upgrade_test-2/00000000000014500426.timeindex > > Index timestamp: 0, log timestamp: -1 > > Index timestamp: 0, log timestamp: -1 > > Found out of order timestamp in > > :/mnt/data/kafka-logs/upgrade_test-2/00000000000014500426.timeindex > > Index timestamp: 0, Previously indexed timestamp: 0 > > > > What does the timestamp mismatch indicate ? is it an error ? > > > > Also the other cluster, Cluster B is mirroring data from cluster A, and > > when the run the dumplogSegment command on that cluster I get something > > like this.. > > > > > > timestamp: 0 offset: 1124701 > > timestamp: 0 offset: 1124701 > > timestamp: 0 offset: 1124701 > > timestamp: 0 offset: 1124701 > > timestamp: 0 offset: 1124701 > > timestamp: 0 offset: 1124701 > > timestamp: 0 offset: 1124701 > > timestamp: 0 offset: 1124701 > > > > Any inputs will be of great help. > > Thanks, > > Meghana > > >