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Posted to issues@spark.apache.org by "Oleg Lypkan (Jira)" <ji...@apache.org> on 2021/04/09 18:45:00 UTC
[jira] [Updated] (SPARK-35013) Spark allows to set
spark.driver.cores to 0
[ https://issues.apache.org/jira/browse/SPARK-35013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Oleg Lypkan updated SPARK-35013:
--------------------------------
Description:
I found an inconsistency in validation logic of Spark submit arguments that allows *spark.driver.cores* value to be set to 0 but requires *spark.driver.memory,* *spark.executor.cores, spark.executor.memory* to be positive numbers:
{quote}Exception in thread "main" org.apache.spark.SparkException: Driver memory must be a positive number
Exception in thread "main" org.apache.spark.SparkException: Executor cores must be a positive number
Exception in thread "main" org.apache.spark.SparkException: Executor memory must be a positive number
{quote}
I would like to understand if there is a reason for this inconsistency in the validation logic or it is a bug?
Thank you
was:
I found an inconsistency in validation logic of Spark submit arguments that allows *spark.driver.cores* value to be set to 0 but requires *spark.driver.memory,* *spark.executor.cores, spark.executor.memory* to be positive numbers:
{quote}Exception in thread "main" org.apache.spark.SparkException: Driver memory must be a positive number
Exception in thread "main" org.apache.spark.SparkException: Executor cores must be a positive number
Exception in thread "main" org.apache.spark.SparkException: Executor memory must be a positive number
{quote}
I would like to understand if there is any reason for this inconsistency in the validation logic or it is a bug?
Thank you
> Spark allows to set spark.driver.cores to 0
> -------------------------------------------
>
> Key: SPARK-35013
> URL: https://issues.apache.org/jira/browse/SPARK-35013
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.4.7, 3.1.1
> Reporter: Oleg Lypkan
> Priority: Minor
>
> I found an inconsistency in validation logic of Spark submit arguments that allows *spark.driver.cores* value to be set to 0 but requires *spark.driver.memory,* *spark.executor.cores, spark.executor.memory* to be positive numbers:
> {quote}Exception in thread "main" org.apache.spark.SparkException: Driver memory must be a positive number
> Exception in thread "main" org.apache.spark.SparkException: Executor cores must be a positive number
> Exception in thread "main" org.apache.spark.SparkException: Executor memory must be a positive number
> {quote}
> I would like to understand if there is a reason for this inconsistency in the validation logic or it is a bug?
> Thank you
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