It is problem on my side. The code was changing the replicas count but not
the log_dirs. Since I am migrating from 0.10 this part of the code was not
changed.

I have a follow up question what is the default value of log_dirs if I
don't specify it in reassignment.json ?

On Sat, Jun 30, 2018 at 11:15 AM, Debraj Manna <subharaj.ma...@gmail.com>
wrote:

> I am generating the reassignent.json like below
>
> /home/ubuntu/deploy/kafka/bin/kafka-reassign-partitions.sh --zookeeper 
> 127.0.0.1:2181 --generate --topics-to-move-json-file 
> /home/ubuntu/deploy/kafka/topics_to_move.json --broker-list '%s' |tail -1 > 
> /home/ubuntu/deploy/kafka/reassignment.json"
>
> Then I am doing the reassignment using the generated file
>
> /home/ubuntu/deploy/kafka/bin/kafka-reassign-partitions.sh --zookeeper 
> 127.0.0.1:2181 --execute --reassignment-json-file 
> /home/ubuntu/deploy/kafka/reassignment.json
>
> kafka-reassign-partitions.sh helps states
>
> The JSON file with the partition reassignment configurationThe format to
>> use is -
>> {"partitions":[{"topic": "foo", "partition": 1, "replicas": [1,2,3],
>> "log_dirs": ["dir1","dir2","dir3"]}], "version":1} Note that "log_dirs" is
>> optional. When it is specified, its length must equal the length of the
>> replicas list. The value in this list can be either "any" or the absolution
>> path of the log directory on the broker. If absolute log directory path is
>> specified, it is currently required that the replica has not already been
>> created on that broker. The replica will then be created in the specified
>> log directory on the broker later.
>
>
> So it appears reassignment json that is generated by
> kafka-reassign-partions.sh is creating an issue with logdirs. Is this
> some issue in kafka-reassign-partitions.sh or some misconfiguration from my
> side. ?
>
> On Sat, Jun 30, 2018 at 10:26 AM, Debraj Manna <subharaj.ma...@gmail.com>
> wrote:
>
>> Please find the server.properties from one of the broker.
>>
>> broker.id=0
>> port=9092
>> num.network.threads=3
>> num.io.threads=8
>> socket.send.buffer.bytes=102400
>> socket.receive.buffer.bytes=102400
>> socket.request.max.bytes=104857600
>> log.dirs=/var/lib/kafka/kafka-logs
>> num.recovery.threads.per.data.dir=1
>> log.retention.hours=36
>> log.retention.bytes=1073741824
>> log.segment.bytes=536870912
>> log.retention.check.interval.ms=300000
>> log.cleaner.enable=false
>> zookeeper.connect=platform1:2181,platform2:2181,platform3:2181
>> message.max.bytes=15000000
>> replica.fetch.max.bytes=15000000
>> auto.create.topics.enable=true
>> zookeeper.connection.timeout.ms=6000
>> unclean.leader.election.enable=false
>> delete.topic.enable=false
>> offsets.topic.replication.factor=1
>> transaction.state.log.replication.factor=1
>> transaction.state.log.min.isr=1
>>
>> I have placed server.log from a broker at https://gist.github.com/deb
>> raj-manna/4b4bdae8a1c15c36b313a04f37e8776d
>>
>> On Sat, Jun 30, 2018 at 8:16 AM, Ted Yu <yuzhih...@gmail.com> wrote:
>>
>>> Seems to be related to KIP-113.
>>>
>>> server.properties didn't go thru. Do you mind pastebin'ing its content ?
>>>
>>> If you can pastebin logs from broker, that should help.
>>>
>>> Thanks
>>>
>>> On Fri, Jun 29, 2018 at 10:37 AM, Debraj Manna <subharaj.ma...@gmail.com
>>> >
>>> wrote:
>>>
>>> > Hi
>>> >
>>> > I altered a topic like below in kafka 1.1.0
>>> >
>>> > /home/ubuntu/deploy/kafka/bin/kafka-topics.sh --zookeeper
>>> 127.0.0.1:2181
>>> > --alter --topic Topic3 --config min.insync.replicas=2
>>> >
>>> > But whenever I am trying to verify the reassignment it is showing the
>>> > below exception
>>> >
>>> > /home/ubuntu/deploy/kafka/bin/kafka-reassign-partitions.sh
>>> --zookeeper 127.0.0.1:2181 --reassignment-json-file
>>> /home/ubuntu/deploy/kafka/reassignment.json --verify
>>> >
>>> > Partitions reassignment failed due to Size of replicas list Vector(3,
>>> 0, 2) is different from size of log dirs list Vector(any) for partition
>>> Topic3-7
>>> > kafka.common.AdminCommandFailedException: Size of replicas list
>>> Vector(3, 0, 2) is different from size of log dirs list Vector(any) for
>>> partition Topic3-7
>>> >       at kafka.admin.ReassignPartitionsCommand$$anonfun$parsePartitio
>>> nReassignmentData$1$$anonfun$apply$4$$anonfun$apply$5.apply(
>>> ReassignPartitionsCommand.scala:262)
>>> >       at kafka.admin.ReassignPartitionsCommand$$anonfun$parsePartitio
>>> nReassignmentData$1$$anonfun$apply$4$$anonfun$apply$5.apply(
>>> ReassignPartitionsCommand.scala:251)
>>> >       at scala.collection.Iterator$class.foreach(Iterator.scala:891)
>>> >       at scala.collection.AbstractIterator.foreach(Iterator.scala:133
>>> 4)
>>> >       at kafka.admin.ReassignPartitionsCommand$$anonfun$parsePartitio
>>> nReassignmentData$1$$anonfun$apply$4.apply(ReassignPartition
>>> sCommand.scala:251)
>>> >       at kafka.admin.ReassignPartitionsCommand$$anonfun$parsePartitio
>>> nReassignmentData$1$$anonfun$apply$4.apply(ReassignPartition
>>> sCommand.scala:250)
>>> >       at scala.collection.immutable.List.foreach(List.scala:392)
>>> >       at kafka.admin.ReassignPartitionsCommand$$anonfun$parsePartitio
>>> nReassignmentData$1.apply(ReassignPartitionsCommand.scala:250)
>>> >       at kafka.admin.ReassignPartitionsCommand$$anonfun$parsePartitio
>>> nReassignmentData$1.apply(ReassignPartitionsCommand.scala:249)
>>> >       at scala.collection.immutable.List.foreach(List.scala:392)
>>> >       at kafka.admin.ReassignPartitionsCommand$.parsePartitionReassig
>>> nmentData(ReassignPartitionsCommand.scala:249)
>>> >       at kafka.admin.ReassignPartitionsCommand$.verifyAssignment(Reas
>>> signPartitionsCommand.scala:90)
>>> >       at kafka.admin.ReassignPartitionsCommand$.verifyAssignment(Reas
>>> signPartitionsCommand.scala:84)
>>> >       at kafka.admin.ReassignPartitionsCommand$.main(ReassignPartitio
>>> nsCommand.scala:58)
>>> >       at kafka.admin.ReassignPartitionsCommand.main(ReassignPartition
>>> sCommand.scala)
>>> >
>>> >
>>> > My reassignment.json & server.properties is attached. Same thing used
>>> to
>>> > work fine in kafka 0.10. Can someone let me what is going wrong? Is
>>> > anything changed related to this in kafka 1.1.0 ?
>>> >
>>>
>>
>>
>

Reply via email to