Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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0.9.0.1
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None
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None
Description
Hi ,
I am trying to see the settings that I can keep for my kafka cluster.
The settings I'am trying are:
replication-factor = 3
min.insync.replicas = 2
num of brokers = 3
Scenario:
Bring broker1 down.
Bring it back up.
Bring broker 2 down.
Bring it back up.
Bring broker 3 down.
Bring it back up.
There is a delay of at least 1-2 minutes in between the brokers being stopped.
Other configs:
zookeeper.session.timeout.ms=10000
num.partitions=6
min.insync.replicas=2
log.retention.ms=172800000
message.max.bytes=1000000
log.flush.interval.ms=5000
log.flush.offset.checkpoint.interval.ms=5000
log.roll.hours=24
zookeeper.session.timeout.ms=1000
leader.imbalance.check.interval.seconds=60
unclean.leader.election.enable=false
What I am seeing is variable number of messages lost. Where as , when i don't bring kafka down, or just bring 1 broker down and back up, everything is fine.
Could you let me know if there is some setting which is wrong or needs correction.