Jason Rosenberg created KAFKA-2318:
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Summary: replica manager repeatedly tries to fetch from partitions
already moved during controlled shutdown
Key: KAFKA-2318
URL: https://issues.apache.org/jira/browse/KAFKA-2318
Project: Kafka
Issue Type: Bug
Reporter: Jason Rosenberg
Using version 0.8.2.1.
During a controlled shutdown, it seems like the left-hand is often not talking
to the right :)
In this case, I we the ReplicaManager remove a fetcher for a partition,
truncate it's log, and then apparently try to fetch data from that partition
repeatedly, spamming the log with "failed due to Leader not local for
partition" warnings.
Below is a snippet (in this case it happened for partition
'__consumer_offsets,7' and '__consumer_offsets,47'). It went on for quite a
bit longer than included here. The current broker is '99' here.
{code}
2015-07-07 18:54:26,415 INFO [kafka-request-handler-0]
server.ReplicaFetcherManager - [ReplicaFetcherManager on broker 99] Removed
fetcher for partitions [__consumer_offsets,7]
2015-07-07 18:54:26,415 INFO [kafka-request-handler-0] log.Log - Truncating
log __consumer_offsets-7 to offset 0.
2015-07-07 18:54:26,421 WARN [kafka-request-handler-3] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 6832556 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,429 WARN [kafka-request-handler-4] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345717 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,430 WARN [kafka-request-handler-2] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345718 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,431 WARN [kafka-request-handler-4] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345719 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,432 WARN [kafka-request-handler-5] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345720 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,433 WARN [kafka-request-handler-2] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345721 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,434 WARN [kafka-request-handler-3] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345722 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,436 WARN [kafka-request-handler-1] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345723 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,437 WARN [kafka-request-handler-2] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345724 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,438 WARN [kafka-request-handler-7] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345725 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,438 INFO [kafka-request-handler-6]
server.ReplicaFetcherManager - [ReplicaFetcherManager on broker 99] Removed
fetcher for partitions [__consumer_offsets,47]
2015-07-07 18:54:26,438 INFO [kafka-request-handler-6] log.Log - Truncating
log __consumer_offsets-47 to offset 0.
2015-07-07 18:54:26,439 WARN [kafka-request-handler-1] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345726 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,443 WARN [kafka-request-handler-3] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345727 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,446 WARN [kafka-request-handler-5] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 6832559 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,47] failed
due to Leader not local for partition [__consumer_offsets,47] on broker 99
2015-07-07 18:54:26,446 WARN [kafka-request-handler-0] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345728 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
2015-07-07 18:54:26,447 WARN [kafka-request-handler-1] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 6832560 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,47] failed
due to Leader not local for partition [__consumer_offsets,47] on broker 99
2015-07-07 18:54:26,447 WARN [kafka-request-handler-2] server.ReplicaManager -
[Replica Manager on Broker 99]: Fetch request with correlation id 4345729 from
client ReplicaFetcherThread-0-99 on partition [__consumer_offsets,7] failed due
to Leader not local for partition [__consumer_offsets,7] on broker 99
{code}
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