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https://issues.apache.org/jira/browse/NIFI-2577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15421906#comment-15421906
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ASF GitHub Bot commented on NIFI-2577:
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GitHub user mattyb149 opened a pull request:
https://github.com/apache/nifi/pull/870
NIFI-2577: Increased default stripe size in ConvertAvroToORC to 64MB
This one's pretty straightforward ;)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mattyb149/nifi NIFI-2577
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/nifi/pull/870.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 #870
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commit b6cbbf7f75d5c03174aaae60b0260518da103d04
Author: Matt Burgess <[email protected]>
Date: 2016-08-15T23:50:20Z
NIFI-2577: Increased default stripe size in ConvertAvroToORC to 64MB
----
> Increase default ORC stripe size to 64 MB in ConvertAvroToORC
> -------------------------------------------------------------
>
> Key: NIFI-2577
> URL: https://issues.apache.org/jira/browse/NIFI-2577
> Project: Apache NiFi
> Issue Type: Improvement
> Affects Versions: 1.0.0
> Reporter: Matt Burgess
> Assignee: Matt Burgess
> Fix For: 1.0.0
>
>
> The current default stripe size for the ConvertAvroToORC processor is 100KB
> which would cause performance issues for the normal use case. Suggestion is
> to increase it to 64MB, which is what the default (for Apache ORC) is
> currently specified as:
> https://orc.apache.org/docs/hive-config.html
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