Re: Kafka Streams threads sometimes fail transaction and are fenced after broker restart

2021-12-23 Thread Pieter Hameete
just conservatively treat both of them as fatal, causing e.g. Streams embedded producers to be shutdown and restarted and hence causing rebalances. Guozhang On Tue, Dec 21, 2021 at 7:07 AM Pieter Hameete wrote: > Hi all, > > After looking for an answer / some discussion on this matter

Kafka Streams threads sometimes fail transaction and are fenced after broker restart

2021-12-21 Thread Pieter Hameete
ons? Or how we could get more information on what's going on here. Best regards and thank you in advance! Pieter Hameete

Re: Kafka broker occasionally takes a very long time for log loading on startup

2020-06-08 Thread Pieter Hameete
time for log loading on startup Hi Pieter, Do the logs on the slow broker show a lot of "rebuilding corrupted indexes" messages? Cheers, Liam Clarke-Hutchinson On Tue, 9 Jun. 2020, 12:08 am Pieter Hameete, wrote: > Hello, > > we are observing Kafka brokers occasionally taki

Kafka broker occasionally takes a very long time for log loading on startup

2020-06-08 Thread Pieter Hameete
an idea what could be causing this? Or any suggestions on further tests to conduct to get closer to the cause? Thank you in advance and have a good day! -- Pieter Hameete

Re: Last Stable Offset (LSO) stuck for specific topic partition after Broker issues

2019-11-21 Thread Pieter Hameete
Van: Pieter Hameete Verzonden: woensdag 20 november 2019 16:33 Aan: Ashutosh singh CC: users@kafka.apache.org Onderwerp: Re: Last Stable Offset (LSO) stuck for specific topic partition after Broker issues Hi Ashu, others, I have tested with the latest kafkacat with librdkafka 1.2.2 which can

Re: Last Stable Offset (LSO) stuck for specific topic partition after Broker issues

2019-11-20 Thread Pieter Hameete
x27;s nothing I can do on the consumer side to get this working again while keeping read mode read_committed. Best, Pieter Van: Ashutosh singh Verzonden: woensdag 20 november 2019 15:15 Aan: Pieter Hameete CC: users@kafka.apache.org Onderwerp: Re: Last Stable Offset

Re: Last Stable Offset (LSO) stuck for specific topic partition after Broker issues

2019-11-20 Thread Pieter Hameete
nd restart the broker so that it will get in sync. Please make sure that you have replica in-sync before deleting the partition. Thanks Ashu On Wed, Nov 20, 2019 at 6:57 PM Pieter Hameete wrote: > Hello, > > after having some Broker issues (too many open files) we managed to > re

Last Stable Offset (LSO) stuck for specific topic partition after Broker issues

2019-11-20 Thread Pieter Hameete
Hello, after having some Broker issues (too many open files) we managed to recover our Brokers, but read_committed consumers are stuck for a specific topic partition. It seems like the LSO is stuck at a specific offset. The transactional producer for the topic partition is working without error

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-24 Thread Pieter Hameete
: Re: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications Hello Pieter, Please feel free to apply this two-liner to your branch and see if it helps: https://github.com/apache/kafka/pull/6951 Guozhang On Thu, Jun 13, 2019 at 12:30 AM Pieter Hameete wrote: > Hi Guozhang, >

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-13 Thread Pieter Hameete
ix if you're willing to do the former. Guozhang On Wed, Jun 12, 2019 at 4:13 AM Pieter Hameete wrote: > Hey Jonathan, > > Thanks for the input. We've looked into the issue you linked but > changing the topic config didn’t work for us (see earlier mails in this > thread

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-12 Thread Pieter Hameete
On Tue, Jun 11, 2019 at 11:04 AM Pieter Hameete wrote: > Hi Guozhang, > > Thanks that clarifies a lot. The segment size or segment ms is not the > issue here then, changing these properties does not make the errors go > away either 😊 > > Regarding the proposed solutions: &

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-11 Thread Pieter Hameete
e your commit interval, and hence reduce the delete-records frequency, or 2) decrease your num.partitions so that the per-partition traffic from a single producer can be reasonably large. Guozhang On Fri, Jun 7, 2019 at 2:09 AM Pieter Hameete wrote: > Hi Guozhang, > > I've che

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-07 Thread Pieter Hameete
00015-repartition-xx partitions? If it is too frequent that would cause the producer ID stored on brokers to be removed too early and therefore UNKNOWN_PRODUCER_ID, but overriding the segment size / ms should prevent it from being triggered too often. Guozhang On Thu, Jun 6, 2019 at 5:10 AM Pieter Hame

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-06 Thread Pieter Hameete
https://cwiki.apache.org/confluence/display/KAFKA/KIP-360%3A+Improve+handling+of+unknown+producer could solve what we are seeing here? Best, Pieter -Oorspronkelijk bericht- Van: Pieter Hameete Verzonden: Thursday, 6 June 2019 13:39 Aan: users@kafka.apache.org Onderwerp: RE: Repeating

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-06 Thread Pieter Hameete
will take one offset as well. Your overridden configs look good to me, and it's indeed weird why it did not mitigate your observed issue. Which Kafka version did you use? Guozhang On Wed, Jun 5, 2019 at 4:43 AM Pieter Hameete wrote: > Hi Guozhang, > > Some additional finding:

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-05 Thread Pieter Hameete
Hi Guozhang, Some additional finding: it seems to only happen on Kakfa Streams repartition topics. We haven't seen this happening for any other topics so far. Best, Pieter -Oorspronkelijk bericht- Van: Pieter Hameete Verzonden: Wednesday, 5 June 2019 11:23 Aan:

RE: Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-05 Thread Pieter Hameete
igs in the repartition topics? Guozhang On Tue, Jun 4, 2019 at 2:10 AM Pieter Hameete wrote: > Hello, > > Our Kafka streams applications are showing the following warning every > few seconds (on each of our 3 brokers, and on each of the 2 instances > of the streams application):

Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-04 Thread Pieter Hameete
Hello, Our Kafka streams applications are showing the following warning every few seconds (on each of our 3 brokers, and on each of the 2 instances of the streams application): [Producer clientId=event-rule-engine-dd71ae9b-523c-425d-a7c0-c62993315b30-StreamThread-1-1_24-producer, transaction

Repeating UNKNOWN_PRODUCER_ID errors for Kafka streams applications

2019-06-04 Thread Pieter Hameete
Hello, Our Kafka streams applications are showing the following warning every few seconds (on each of our 3 brokers, and on each of the 2 instances of the streams application): [Producer clientId=event-rule-engine-dd71ae9b-523c-425d-a7c0-c62993315b30-StreamThread-1-1_24-producer, transaction