Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

getting following messages in the kafka logs, is this related to data loss org.apache.kafka.common.errors.NotEnoughReplicasException: Number of insync replicas for partition [__consumer_offsets,18] is [1], below required minimum [3]

Solved Go to solution
Highlighted

getting following messages in the kafka logs, is this related to data loss org.apache.kafka.common.errors.NotEnoughReplicasException: Number of insync replicas for partition [__consumer_offsets,18] is [1], below required minimum [3]

Explorer
 
1 ACCEPTED SOLUTION

Accepted Solutions
Highlighted

Re: getting following messages in the kafka logs, is this related to data loss org.apache.kafka.common.errors.NotEnoughReplicasException: Number of insync replicas for partition [__consumer_offsets,18] is [1], below required minimum [3]

@akshay singh

The error indicates that your replication is falling behind,this exception doesn't really imply that a broker is down, it can likewise mean that an excessive number of copies for that topic partition have fallen behind the leader with some reason.

View solution in original post

2 REPLIES 2
Highlighted

Re: getting following messages in the kafka logs, is this related to data loss org.apache.kafka.common.errors.NotEnoughReplicasException: Number of insync replicas for partition [__consumer_offsets,18] is [1], below required minimum [3]

@akshay singh

The error indicates that your replication is falling behind,this exception doesn't really imply that a broker is down, it can likewise mean that an excessive number of copies for that topic partition have fallen behind the leader with some reason.

View solution in original post

Highlighted

Re: getting following messages in the kafka logs, is this related to data loss org.apache.kafka.common.errors.NotEnoughReplicasException: Number of insync replicas for partition [__consumer_offsets,18] is [1], below required minimum [3]

Super Guru
Don't have an account?
Coming from Hortonworks? Activate your account here