beam-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (BEAM-2468) Reading Kinesis records in the background
Date Mon, 02 Oct 2017 15:34:00 GMT


ASF GitHub Bot commented on BEAM-2468:

GitHub user pawel-kaczmarczyk opened a pull request:

    [BEAM-2468] Reading Kinesis records in the background

    Follow this checklist to help us incorporate your contribution quickly and easily:
     - [X] Make sure there is a [JIRA issue](
filed for the change (usually before you start working on it).  Trivial changes like typos
do not require a JIRA issue.  Your pull request should address just this issue, without pulling
in other changes.
     - [X] Each commit in the pull request should have a meaningful subject line and body.
     - [X] Format the pull request title like `[BEAM-XXX] Fixes bug in ApproximateQuantiles`,
where you replace `BEAM-XXX` with the appropriate JIRA issue.
     - [X] Write a pull request description that is detailed enough to understand what the
pull request does, how, and why.
     - [X] Run `mvn clean verify` to make sure basic checks pass. A more thorough check will
be performed on your pull request automatically.
     - [ ] If this contribution is large, please file an Apache [Individual Contributor License
    This pull request introduces a mechanism for reading Kinesis streams in the background

You can merge this pull request into a Git repository by running:

    $ git pull kinesis_background_reading

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3930
commit 9ce5f2e58a4c94c02caf74af54c0bf028c86d533
Author: Pawel Kaczmarczyk <>
Date:   2017-10-02T15:24:11Z

    [BEAM-2468] Reading Kinesis records in the background


> Reading Kinesis records in the background
> -----------------------------------------
>                 Key: BEAM-2468
>                 URL:
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-java-extensions
>            Reporter: Paweł Kaczmarczyk
>            Assignee: Paweł Kaczmarczyk
> Currently Kinesis records are read on demand in a runner's thread. We may instead read
the records in a background with separate threads and store time in the buffer which will
result in a major performance improvement.

This message was sent by Atlassian JIRA

View raw message