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ASF GitHub Bot commented on NIFI-4902: -------------------------------------- GitHub user markap14 opened a pull request: https://github.com/apache/nifi/pull/2485 NIFI-4902: Updated ConsumeAMQP, PublishAMQP to use one connection per… … concurrent task instead of a single connection shared by all concurrent tasks. This offers far better throughput when the network latency is non-trivial. Also refactored to simplify code Thank you for submitting a contribution to Apache NiFi. In order to streamline the review of the contribution we ask you to ensure the following steps have been taken: ### For all changes: - [ ] Is there a JIRA ticket associated with this PR? Is it referenced in the commit message? - [ ] Does your PR title start with NIFI-XXXX where XXXX is the JIRA number you are trying to resolve? Pay particular attention to the hyphen "-" character. - [ ] Has your PR been rebased against the latest commit within the target branch (typically master)? - [ ] Is your initial contribution a single, squashed commit? ### For code changes: - [ ] Have you ensured that the full suite of tests is executed via mvn -Pcontrib-check clean install at the root nifi folder? - [ ] Have you written or updated unit tests to verify your changes? - [ ] If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under [ASF 2.0](http://www.apache.org/legal/resolved.html#category-a)? - [ ] If applicable, have you updated the LICENSE file, including the main LICENSE file under nifi-assembly? - [ ] If applicable, have you updated the NOTICE file, including the main NOTICE file found under nifi-assembly? - [ ] If adding new Properties, have you added .displayName in addition to .name (programmatic access) for each of the new properties? ### For documentation related changes: - [ ] Have you ensured that format looks appropriate for the output in which it is rendered? ### Note: Please ensure that once the PR is submitted, you check travis-ci for build issues and submit an update to your PR as soon as possible. You can merge this pull request into a Git repository by running: $ git pull https://github.com/markap14/nifi NIFI-4902 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/nifi/pull/2485.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2485 ---- commit b9e801e889b32cde415920eda1c5cef2af5fd41e Author: Mark Payne <markap14@...> Date: 2018-02-21T14:31:36Z NIFI-4902: Updated ConsumeAMQP, PublishAMQP to use one connection per concurrent task instead of a single connection shared by all concurrent tasks. This offers far better throughput when the network latency is non-trivial. Also refactored to simplify code ---- > ConsumeAMQP and PublishAMQP use a single connection, which results in poor > performance > -------------------------------------------------------------------------------------- > > Key: NIFI-4902 > URL: https://issues.apache.org/jira/browse/NIFI-4902 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions > Reporter: Mark Payne > Assignee: Mark Payne > Priority: Major > Fix For: 1.6.0 > > > PublishAMQP and ConsumeAMQP both use a single underlying connection, > regardless of how many concurrent tasks are available. As a result, this > leads to poor performance when the network latency is not extremely small. -- This message was sent by Atlassian JIRA (v7.6.3#76005)