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https://issues.apache.org/jira/browse/FLINK-2591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14791826#comment-14791826
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ASF GitHub Bot commented on FLINK-2591:
---------------------------------------
Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/flink/pull/1121#discussion_r39725238
--- Diff:
flink-yarn-tests/src/main/java/org/apache/flink/yarn/YARNSessionFIFOITCase.java
---
@@ -111,6 +111,20 @@ public void testClientStartup() {
}
/**
+ * Test configuration parameter for default number of yarn containers
+ */
+ @Test
+ public void testDefaultNumberOfTaskManagers() {
+ LOG.info("Starting testDefaultNumberOfTaskManagers()");
--- End diff --
I would generate a flink-conf.yaml just for this test to test the behavior
> Add configuration parameter for default number of yarn containers
> -----------------------------------------------------------------
>
> Key: FLINK-2591
> URL: https://issues.apache.org/jira/browse/FLINK-2591
> Project: Flink
> Issue Type: Improvement
> Components: YARN Client
> Reporter: Robert Metzger
> Assignee: Will Miao
> Priority: Minor
> Labels: starter
>
> A user complained about the requirement to always specify the number of yarn
> containers (-n) when starting a job.
> Adding a configuration value with a default value will allow users to set a
> default ;)
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