You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2016/06/17 16:02:05 UTC
[jira] [Commented] (HADOOP-13286) add a scale test to do gunzip and
linecount
[ https://issues.apache.org/jira/browse/HADOOP-13286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15336352#comment-15336352 ]
Steve Loughran commented on HADOOP-13286:
-----------------------------------------
tested reading from amazon US west landsat; test time
{code}
Running org.apache.hadoop.fs.s3a.scale.TestS3AInputStreamPerformance
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 134.879 sec - in org.apache.hadoop.fs.s3a.scale.TestS3AInputStreamPerformance
{code}
> add a scale test to do gunzip and linecount
> -------------------------------------------
>
> Key: HADOOP-13286
> URL: https://issues.apache.org/jira/browse/HADOOP-13286
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 2.8.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Attachments: HADOOP-13286-branch-2-001.patch
>
>
> the HADOOP-13203 patch proposal showed that there were performance problems downstream which weren't surfacing in the current scale tests.
> Trying to decompress the .gz test file and then go through it with LineReader models a basic use case: parse a .csv.gz data source.
> Add this, with metric printing
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org