[jira] [Updated] (SPARK-42359) Support row skipping when reading CSV files
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https://issues.apache.org/jira/browse/SPARK-42359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-42359:
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Labels: pull-request-available (was: )
> Support row skipping when reading CSV files
> ---
>
> Key: SPARK-42359
> URL: https://issues.apache.org/jira/browse/SPARK-42359
> Project: Spark
> Issue Type: Improvement
> Components: SQL
>Affects Versions: 3.3.1
>Reporter: Willi Raschkowski
>Priority: Major
> Labels: pull-request-available
> Attachments: Screenshot 2023-02-06 at 13.23.34.png
>
>
> Spark currently can't read CSV files that contain lines with comments or
> annotations above the header and data. Work-arounds include pre-processing
> CSVs, or using RDDs and something like {{zipWithIndex}}. But all of these
> increase friction for less technical users.
> This issue proposes a {{skipLines}} option for Spark's CSV parser to drop a
> number of unwanted lines at the top of a CSV file.
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[jira] [Updated] (SPARK-42359) Support row skipping when reading CSV files
[
https://issues.apache.org/jira/browse/SPARK-42359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Willi Raschkowski updated SPARK-42359:
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Attachment: Screenshot 2023-02-06 at 13.23.34.png
> Support row skipping when reading CSV files
> ---
>
> Key: SPARK-42359
> URL: https://issues.apache.org/jira/browse/SPARK-42359
> Project: Spark
> Issue Type: Improvement
> Components: SQL
>Affects Versions: 3.3.1
>Reporter: Willi Raschkowski
>Priority: Major
> Attachments: Screenshot 2023-02-06 at 13.23.34.png
>
>
> Spark currently can't read CSV files that contain lines with comments or
> annotations above the header and data. Work-arounds include pre-processing
> CSVs, or using RDDs and something like {{zipWithIndex}}. But all of these
> increase friction for less technical users.
> This issue proposes a {{skipLines}} option for Spark's CSV parser to drop a
> number of unwanted lines at the top of a CSV file.
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