> On Dec. 23, 2014, 8:34 a.m., Joel Koshy wrote: > > core/src/main/scala/kafka/tools/MirrorMaker.scala, line 90 > > <https://reviews.apache.org/r/25995/diff/19/?file=799170#file799170line90> > > > > Use valuesIterator instead of values - the reason is that values > > materializes, but the iterator will not; map over the iterator will give > > another iterator. So I'm pretty sure with that sum is computed without > > materializing an entire collection of sizes. > > Jiangjie Qin wrote: > There seems no valueIterator for Pool... Maybe > def value = unackedOffsetsMap.iterator.map(unackedOffsets => > unackedOffsets._2.size).sum ?
Ah yes - forgot that this is a pool. Your edit should work, although can you use case inside the map? i.e., `...iterator.map { case(topicPartition, unackedOffsets) => ...` > On Dec. 23, 2014, 8:34 a.m., Joel Koshy wrote: > > core/src/main/scala/kafka/utils/DoublyLinkedList.scala, line 25 > > <https://reviews.apache.org/r/25995/diff/19/?file=799171#file799171line25> > > > > This should ideally be nested static class of DoublyLinkedList and > > named Node > > Jiangjie Qin wrote: > But I needs to instantiate the node outside of the list. I seems not able > to access the Node class if the class is nested. Yes you are right - I was in Java world for a minute. You can accomplish something similar by defining an object DoublyLinkedList and defining a Node class inside that, but that is almost equivalent to what you have so ignore my comment here. - Joel ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/25995/#review65874 ----------------------------------------------------------- On Dec. 23, 2014, 3:07 a.m., Jiangjie Qin wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/25995/ > ----------------------------------------------------------- > > (Updated Dec. 23, 2014, 3:07 a.m.) > > > Review request for kafka. > > > Bugs: KAFKA-1650 and KAKFA-1650 > https://issues.apache.org/jira/browse/KAFKA-1650 > https://issues.apache.org/jira/browse/KAKFA-1650 > > > Repository: kafka > > > Description > ------- > > Addressed Guozhang's comments. > > > Addressed Guozhang's comments > > > commit before switch to trunk > > > commit before rebase > > > Rebased on trunk, Addressed Guozhang's comments. > > > Addressed Guozhang's comments on MaxInFlightRequests > > > Merge branch 'trunk' of http://git-wip-us.apache.org/repos/asf/kafka into > mirrormaker-redesign > > > Incorporated Guozhang's comments > > > Merge branch 'trunk' of http://git-wip-us.apache.org/repos/asf/kafka into > mirrormaker-redesign > > > Merged KAFKA-345 into this patch. Incorporated Joel and Jun's comments. > > > Added consumer rebalance listener to mirror maker, will test it later. > > > Merge branch 'trunk' of http://git-wip-us.apache.org/repos/asf/kafka into > mirrormaker-redesign > > Conflicts: > core/src/main/scala/kafka/consumer/ZookeeperConsumerConnector.scala > > core/src/test/scala/unit/kafka/consumer/ZookeeperConsumerConnectorTest.scala > > added custom config for consumer rebalance listener > > > Merge branch 'trunk' of http://git-wip-us.apache.org/repos/asf/kafka into > mirrormaker-redesign > > > Add configurable consumer rebalance listener > > > Incorporated Guozhang's comments > > > Merge branch 'trunk' of http://git-wip-us.apache.org/repos/asf/kafka into > mirrormaker-redesign > > > Incorporated Guozhang's comments. > > > Addressed Guozhang's comment. > > > numMessageUnacked should be decremented no matter the send was successful or > not. > > > Addressed Jun's comments. > > > Incorporated Jun's comments > > > Incorporated Jun's comments and rebased on trunk > > > Rebased on current trunk > > > Addressed Joel's comments. > > > Addressed Joel's comments. > > > Incorporated Joel's comments > > > Incorporated Joel's comments > > > Merge branch 'trunk' of http://git-wip-us.apache.org/repos/asf/kafka into > mirrormaker-redesign > > > Incorporated Joel's comments > > > Fix a bug in metric. > > > Missed some change in the prvevious patch submission, submit patch again. > > > change offset commit thread to use scheduler. > > > Addressed Joel's comments. > > > Diffs > ----- > > core/src/main/scala/kafka/consumer/ConsumerConnector.scala > 62c0686e816d2888772d5a911becf625eedee397 > core/src/main/scala/kafka/consumer/ZookeeperConsumerConnector.scala > e991d2187d03241f639eeaf6769fb59c8c99664c > core/src/main/scala/kafka/javaapi/consumer/ZookeeperConsumerConnector.scala > 9baad34a9793e5067d11289ece2154ba87b388af > core/src/main/scala/kafka/tools/MirrorMaker.scala > 53cb16c2949e0ac36a0e943564fc9fc9b4c84caa > core/src/main/scala/kafka/utils/DoublyLinkedList.scala PRE-CREATION > core/src/test/scala/unit/kafka/utils/DoublyLinkedListTest.scala > PRE-CREATION > > Diff: https://reviews.apache.org/r/25995/diff/ > > > Testing > ------- > > > Thanks, > > Jiangjie Qin > >