[ https://issues.apache.org/jira/browse/KAFKA-7236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kevin Lu updated KAFKA-7236: ---------------------------- Fix Version/s: 2.2.0 > Add --under-min-isr option to describe topics command > ----------------------------------------------------- > > Key: KAFKA-7236 > URL: https://issues.apache.org/jira/browse/KAFKA-7236 > Project: Kafka > Issue Type: Improvement > Components: tools > Reporter: Kevin Lu > Assignee: Kevin Lu > Priority: Minor > Fix For: 2.2.0 > > > The "min.insync.replicas" configuration specifies the minimum number of > insync replicas required for a partition to accept messages from the > producer. If the insync replica count of a partition falls under the > specified "min.insync.replicas", then the broker will reject messages for > producers using acks=all. These producers will suffer unavailability as they > will see a NotEnoughReplicas or NotEnoughReplicasAfterAppend exception. > We currently have an UnderMinIsrPartitionCount metric which is useful for > identifying when partitions fall under "min.insync.replicas", however it is > still difficult to identify which topic partitions are affected and need > fixing. > We can leverage the describe topics command in TopicCommand to add an option > "--under-minisr-partitions" to list out exactly which topic partitions are > below "min.insync.replicas". -- This message was sent by Atlassian JIRA (v7.6.3#76005)