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Gwen Shapira commented on KAFKA-1816: ------------------------------------- Looks fixed in 0.8.2: ``` [root@kafkaf-2 ~]# /usr/bin/kafka-topics --create --zookeeper kafkaf-1:2181/kafka --topic test_topic --partitions 5 --replication-factor 1 --config retention.ms=3600 [root@kafkaf-2 ~]# /usr/bin/kafka-topics --describe --zookeeper kafkaf-1:2181/kafka --topic test_topic Topic:test_topic PartitionCount:5 ReplicationFactor:1 Configs:retention.ms=3600 [root@kafkaf-2 ~]# /usr/bin/kafka-topics --alter --zookeeper kafkaf-1:2181/kafka --topic test_topic --partitions 10 [root@kafkaf-2 ~]# /usr/bin/kafka-topics --describe --zookeeper kafkaf-1:2181/kafka --topic test_topic Topic:test_topic PartitionCount:10 ReplicationFactor:1 Configs:retention.ms=3600 ``` > Topic configs reset after partition increase > -------------------------------------------- > > Key: KAFKA-1816 > URL: https://issues.apache.org/jira/browse/KAFKA-1816 > Project: Kafka > Issue Type: Bug > Affects Versions: 0.8.1.1 > Reporter: Andrew Jorgensen > Priority: Minor > Labels: newbie > Fix For: 0.8.3 > > > If you alter a topic to increase the number of partitions then the > configuration erases the existing configs for that topic. This can be > reproduces by doing the following: > {code:none} > $ bin/kafka-topics.sh --create --zookeeper localhost --topic test_topic > --partitions 5 --config retention.ms=3600 > $ bin/kafka-topics.sh --describe --zookeeper localhost --topic test_topic > > Topic:test_topic PartitionCount:5 ReplicationFactor:1 > > Configs:retention.ms=3600 > $ bin/kafka-topics.sh --alter --zookeeper localhost --topic test_topic > --partitions 10 > $ bin/kafka-topics.sh --describe --zookeeper localhost --topic test_topic > > Topic:test_topic PartitionCount:10 ReplicationFactor:1 > > Configs: > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)