GitHub user jianlirong opened a pull request:
https://github.com/apache/incubator-hawq/pull/142
HAWQ-41. Add a GUC to set max open AO segemnt files
The newly added GUC is max_appendonly_segfiles, which determines
the max number of appendonly relation segment files open
concurrently.
In a large cluster, we usually need to increase the value of this
GUC in order to support high concurrencies.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jianlirong/incubator-hawq HAWQ-41
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hawq/pull/142.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 #142
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commit 31e3761932b5fd969d9403be60b9b7294201f054
Author: Lirong Jian <[email protected]>
Date: 2015-11-30T07:50:00Z
HAWQ-41. Add a GUC to set max open AO segemnt files
The newly added GUC is max_appendonly_segfiles, which determines
the max number of appendonly relation segment files open
concurrently.
In a large cluster, we usually need to increase the value of this
GUC in order to support high concurrencies.
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