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https://issues.apache.org/jira/browse/HAWQ-269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15067407#comment-15067407
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ASF GitHub Bot commented on HAWQ-269:
-------------------------------------
Github user huor commented on a diff in the pull request:
https://github.com/apache/incubator-hawq/pull/207#discussion_r48213492
--- Diff: src/backend/utils/misc/guc.c ---
@@ -720,7 +720,7 @@ int optimizer_log_failure;
double optimizer_cost_threshold;
double optimizer_nestloop_factor;
double locality_upper_bound;
-int net_disk_ratio;
+double net_disk_ratio;
--- End diff --
The indentation needs be followed here
> Change net_disk_ratio from int to double type.
> ----------------------------------------------
>
> Key: HAWQ-269
> URL: https://issues.apache.org/jira/browse/HAWQ-269
> Project: Apache HAWQ
> Issue Type: Improvement
> Components: Core
> Reporter: Hubert Zhang
> Assignee: Hubert Zhang
>
> net_disk_ratio is the punishment factor of the size of remote read compared
> with local read.
> we need to set it to be double type.
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