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https://issues.apache.org/jira/browse/SPARK-18017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15598339#comment-15598339
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Yuehua Zhang commented on SPARK-18017:
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Thanks for your input! I only want to change the parameter for one job, so I
can't edit Hadoop config file. For the other option, if i add it through
spark-submit command i will get "Warning: Ignoring non-spark config property:
fs.s3n.block.size=524288000".
The reason i am thinking this is related to spark upgrade is because this
setting worked well on Spark 1.6 but stopped working after we upgraded to Spark
2.0.
> Changing Hadoop parameter through
> sparkSession.sparkContext.hadoopConfiguration doesn't work
> --------------------------------------------------------------------------------------------
>
> Key: SPARK-18017
> URL: https://issues.apache.org/jira/browse/SPARK-18017
> Project: Spark
> Issue Type: Bug
> Affects Versions: 2.0.0
> Environment: Scala version 2.11.8; Java 1.8.0_91;
> com.databricks:spark-csv_2.11:1.2.0
> Reporter: Yuehua Zhang
>
> My Spark job tries to read csv files on S3. I need to control the number of
> partitions created so I set Hadoop parameter fs.s3n.block.size. However, it
> stopped working after we upgrade Spark from 1.6.1 to 2.0.0. Not sure if it is
> related to https://issues.apache.org/jira/browse/SPARK-15991.
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