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@ets ets commented Jul 8, 2018

Without setting Master to "local" the example throws a SparkException "A master URL must be set in your configuration"

What changes were proposed in this pull request?

explicitly set SparkConf master to "local"

How was this patch tested?

Running the main method using Spark 2.3.1 without the change produces an exception. With the change, the main method executes without error.

Please review http://spark.apache.org/contributing.html before opening a pull request.

With setting Master to "local" the example throws a SparkException "A master URL must be set in your configuration"
@AmplabJenkins
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Can one of the admins verify this patch?

@jerryshao
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This seems not a necessary fix. master can be configured via spark-submit argument --master, not a best practice to set it in code.

@HyukjinKwon
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ping @ets, mind closing this?

@asfgit asfgit closed this in 1a4fda8 Jul 19, 2018
@ets ets deleted the patch-1 branch July 19, 2018 14:05
zifeif2 pushed a commit to zifeif2/spark that referenced this pull request Nov 22, 2025
Closes apache#17422
Closes apache#17619
Closes apache#18034
Closes apache#18229
Closes apache#18268
Closes apache#17973
Closes apache#18125
Closes apache#18918
Closes apache#19274
Closes apache#19456
Closes apache#19510
Closes apache#19420
Closes apache#20090
Closes apache#20177
Closes apache#20304
Closes apache#20319
Closes apache#20543
Closes apache#20437
Closes apache#21261
Closes apache#21726
Closes apache#14653
Closes apache#13143
Closes apache#17894
Closes apache#19758
Closes apache#12951
Closes apache#17092
Closes apache#21240
Closes apache#16910
Closes apache#12904
Closes apache#21731
Closes apache#21095

Added:
Closes apache#19233
Closes apache#20100
Closes apache#21453
Closes apache#21455
Closes apache#18477

Added:
Closes apache#21812
Closes apache#21787

Author: hyukjinkwon <[email protected]>

Closes apache#21781 from HyukjinKwon/closing-prs.
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4 participants