Matthias J. Sax created KAFKA-8909: -------------------------------------- Summary: Flaky Test ReassignPartitionsClusterTest#shouldPerformMultipleReassignmentOperationsOverVariousTopics Key: KAFKA-8909 URL: https://issues.apache.org/jira/browse/KAFKA-8909 Project: Kafka Issue Type: Bug Components: core, security, unit tests Affects Versions: 2.3.0 Reporter: Matthias J. Sax
[https://builds.apache.org/job/kafka-pr-jdk11-scala2.13/1673/testReport/junit/kafka.admin/ReassignPartitionsClusterTest/shouldPerformMultipleReassignmentOperationsOverVariousTopics/] {quote}java.lang.AssertionError: expected:<List(2, 3)> but was:<List(2, 1)> at org.junit.Assert.fail(Assert.java:89) at org.junit.Assert.failNotEquals(Assert.java:835) at org.junit.Assert.assertEquals(Assert.java:120) at org.junit.Assert.assertEquals(Assert.java:146) at kafka.admin.ReassignPartitionsClusterTest.shouldPerformMultipleReassignmentOperationsOverVariousTopics(ReassignPartitionsClusterTest.scala:601){quote} STDOUT {quote}[2019-09-15 18:22:58,255] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:22:58,359] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100,101],"log_dirs":["any","any"]}]} Save this to use as the --reassignment-json-file option during rollback Warning: You must run Verify periodically, until the reassignment completes, to ensure the throttle is removed. You can also alter the throttle by rerunning the Execute command passing a new value. The inter-broker throttle limit was set to 10000000 B/s Successfully started reassignment of partitions. [2019-09-15 18:23:08,581] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:08,582] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:08,684] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:08,684] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100],"log_dirs":["any"]}]} Save this to use as the --reassignment-json-file option during rollback Successfully started reassignment of partitions. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[101,100],"log_dirs":["any","any"]},\{"topic":"my-topic","partition":1,"replicas":[101,100],"log_dirs":["any","any"]}]} Save this to use as the --reassignment-json-file option during rollback Warning: You must run Verify periodically, until the reassignment completes, to ensure the throttle is removed. You can also alter the throttle by rerunning the Execute command passing a new value. The inter-broker throttle limit was set to 1000000 B/s Successfully started reassignment of partitions. [2019-09-15 18:23:26,124] ERROR [ReplicaFetcher replicaId=2, leaderId=1, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:32,158] ERROR [Controller id=0] Ignoring request to reassign partition customers-0 that doesn't exist. (kafka.controller.KafkaController:74) [2019-09-15 18:23:43,429] ERROR [ReplicaFetcher replicaId=104, leaderId=103, fetcherId=0] Error for partition topic1-2 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:43,431] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition topic1-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:43,431] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition topic1-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:43,534] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition topic1-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:43,534] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition topic1-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:43,941] ERROR [ReplicaFetcher replicaId=105, leaderId=104, fetcherId=0] Error for partition topic2-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:43,941] ERROR [ReplicaFetcher replicaId=105, leaderId=104, fetcherId=0] Error for partition topic2-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:44,044] ERROR [ReplicaFetcher replicaId=105, leaderId=104, fetcherId=0] Error for partition topic2-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:44,045] ERROR [ReplicaFetcher replicaId=105, leaderId=104, fetcherId=0] Error for partition topic2-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. Current partition replica assignment \{"version":1,"partitions":[{"topic":"topic1","partition":2,"replicas":[103,104],"log_dirs":["any","any"]},\{"topic":"topic2","partition":0,"replicas":[104,105],"log_dirs":["any","any"]},\{"topic":"topic1","partition":1,"replicas":[100,101],"log_dirs":["any","any"]},\{"topic":"topic2","partition":2,"replicas":[103,104],"log_dirs":["any","any"]},\{"topic":"topic2","partition":1,"replicas":[104,105],"log_dirs":["any","any"]},\{"topic":"topic1","partition":0,"replicas":[100,101],"log_dirs":["any","any"]}]} Save this to use as the --reassignment-json-file option during rollback Warning: You must run Verify periodically, until the reassignment completes, to ensure the throttle is removed. You can also alter the throttle by rerunning the Execute command passing a new value. The inter-broker throttle limit was set to 1000000 B/s Successfully started reassignment of partitions. [2019-09-15 18:23:48,543] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-2 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:48,544] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:48,544] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:48,647] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:48,647] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:48,647] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-2 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:48,749] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:48,750] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:23:48,750] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-2 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100,101],"log_dirs":["any","any"]},\{"topic":"my-topic","partition":1,"replicas":[100,101],"log_dirs":["any","any"]},\{"topic":"my-topic","partition":2,"replicas":[100,101],"log_dirs":["any","any"]}]} Save this to use as the --reassignment-json-file option during rollback Successfully started reassignment of partitions. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100],"log_dirs":["any"]}]} Save this to use as the --reassignment-json-file option during rollback Current partition replica assignment \{"version":1,"partitions":[{"topic":"A","partition":0,"replicas":[100],"log_dirs":["any"]},\{"topic":"A","partition":1,"replicas":[100],"log_dirs":["any"]}]} Save this to use as the --reassignment-json-file option during rollback Successfully started reassignment of partitions. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100],"log_dirs":["any"]}]} Save this to use as the --reassignment-json-file option during rollback Successfully started reassignment of partitions. [2019-09-15 18:24:16,579] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:16,579] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:16,581] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:16,581] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:16,682] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:16,683] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:16,683] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:16,683] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:24,398] ERROR [ReplicaFetcher replicaId=102, leaderId=101, fetcherId=0] Error for partition my-topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100,101],"log_dirs":["any","any"]},\{"topic":"my-topic","partition":1,"replicas":[101,102],"log_dirs":["any","any"]},\{"topic":"my-topic","partition":2,"replicas":[102,100],"log_dirs":["any","any"]}]} Save this to use as the --reassignment-json-file option during rollback Successfully started reassignment of partitions. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100],"log_dirs":["any"]}]} Save this to use as the --reassignment-json-file option during rollback Warning: You must run Verify periodically, until the reassignment completes, to ensure the throttle is removed. You can also alter the throttle by rerunning the Execute command passing a new value. The inter-broker throttle limit was set to 1000000 B/s Successfully started reassignment of partitions. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100],"log_dirs":["any"]}]} Save this to use as the --reassignment-json-file option during rollback Successfully started reassignment of partitions. [2019-09-15 18:24:42,058] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:42,058] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:42,060] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:42,060] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:42,163] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:42,163] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:42,163] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:42,163] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. The inter-broker throttle limit was set to 1000 B/s [2019-09-15 18:24:48,304] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,366] ERROR [ReplicaFetcher replicaId=2, leaderId=1, fetcherId=0] Error for partition orders-1 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,454] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-3 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,455] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-2 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,455] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,558] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,558] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-2 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,558] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-3 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,660] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,660] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-2 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:52,660] ERROR [ReplicaFetcher replicaId=1, leaderId=0, fetcherId=0] Error for partition orders-3 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:24:59,358] ERROR [Controller id=0] Ignoring request to reassign partition customers-0 that doesn't exist. (kafka.controller.KafkaController:74) [2019-09-15 18:25:14,001] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition my-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. Current partition replica assignment \{"version":1,"partitions":[{"topic":"my-topic","partition":0,"replicas":[100,101],"log_dirs":["any","any"]}]} Save this to use as the --reassignment-json-file option during rollback Warning: You must run Verify periodically, until the reassignment completes, to ensure the throttle is removed. You can also alter the throttle by rerunning the Execute command passing a new value. The inter-broker throttle limit was set to 1000000 B/s Successfully started reassignment of partitions. Status of partition reassignment: Reassignment of partition my-topic-0 is still in progress There is an existing assignment running. Status of partition reassignment: Reassignment of partition my-topic-0 completed successfully Throttle was removed. [2019-09-15 18:25:18,997] ERROR [ReplicaFetcher replicaId=101, leaderId=100, fetcherId=0] Error for partition topic1-0 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. [2019-09-15 18:25:18,998] ERROR [ReplicaFetcher replicaId=100, leaderId=102, fetcherId=0] Error for partition topic1-2 at offset 0 (kafka.server.ReplicaFetcherThread:76) org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. Current partition replica assignment \{"version":1,"partitions":[{"topic":"topic1","partition":2,"replicas":[102,100],"log_dirs":["any","any"]},\{"topic":"topic2","partition":0,"replicas":[100,101],"log_dirs":["any","any"]},\{"topic":"topic1","partition":1,"replicas":[101,102],"log_dirs":["any","any"]},\{"topic":"topic2","partition":2,"replicas":[102,100],"log_dirs":["any","any"]},\{"topic":"topic2","partition":1,"replicas":[101,102],"log_dirs":["any","any"]},\{"topic":"topic1","partition":0,"replicas":[100,101],"log_dirs":["any","any"]}]} Save this to use as the --reassignment-json-file option during rollback Successfully started reassignment of partitions.{quote} -- This message was sent by Atlassian Jira (v8.3.2#803003)